Rolls-Royce Archives
| Identifier | Entry | ||
| Scan001 | Extract regarding the costs of post-war Bosch lighting and starting equipment. | ||
| View original record | X.4286. X.4286 - RE COSTS OF POST-WAR BOSCH LIGHTING & STARTING EQUIPMENT Extract from EFC9/T9.11.20. The price of the complete set was stated to be in the near neighbourhood of 80 lbs. For the… | ||
| Scan002 | Covering memo forwarding instructions regarding inherently controlled dynamos. | ||
| View original record | X.4289 EFC. Hr1/W25.2.21. X. 294 - INHERENTLY CONTROLLED DYNAMOS X.4289. I send you herewith copy of a memo I have received from CJ. Would you please comply with his wishes mentioned in the last three… | ||
| Scan003 | Make-or-buy decision for equipment to be considered at the next Derby Conference. | ||
| View original record | To Hr. from CJ. X4289 CJ7/D24.2.21. X.294. X.4289. Referring to the attached memorandum from EFC, please arrange that the question as to whether we should purchase or make these equipments should be… | ||
| Scan004 | Providing price quotes for several types of batteries from different suppliers. | ||
| View original record | EFC. X.4289. Wd/Ws39/FJ9.3.21. X.664. BATTERIES GENERAL. X.4289. In reply to yours EFC1/T7.3.21, we have now received replies to our wires No.I. Chloride Batteries. For 100 Batteries £8-10-0 each,… | ||
| Scan005 | Cost breakdown of standard electrical units for the 40/50 HP Chassis. | ||
| View original record | X.4289. To EFC. from Rd. Hs Rd/Rns1/57/T14.3.21. RECEIVED X 4289. COST OF ELECTRICAL UNITS FOR R.R. CARS. EFC1/T.14.3.21. The following are the Works Costs of the Standard Electrical Units as fitted… | ||
| Scan006 | The costs of externally sourced electrical units. | ||
| View original record | To Wd. from EFC. c. to Ms. c. to Da. c. to Ey. X.4289 EFC2/T14.3.21. X.4289 - RE COSTS OF ELECTRICAL UNITS OBTAINED FROM OUTSIDE. X.4168 I should be glad if you would let me know the present prices we… | ||
| Scan007 | Current and quantity pricing for various dynamos from suppliers Lucas, Smith, and Rotax. | ||
| View original record | X.4289 To Wd. from EFC. c. to Ms. EFC5/T14.3.21. X 295 X.1005 X4289 X30146 X.294 - DYNAMOS FOR LARGE AND SMALL CARS. Would you kindly let me know the present price we are paying for Lucas E.575… | ||
| Scan008 | Requesting production costs for standard and experimental electrical units for RR cars. | ||
| View original record | To D. for Mr. Rodman. c. to Ey. c. to Da. c. to Da/Thr. X.4289 EFC1/T14.3.21. X.4289 - RE COSTS OF PRODUCTION OF ELECTRICAL UNITS. FOR RR CARS. X.4165 This is to confirm our conversation of this… | ||
| Scan009 | Sourcing, design, and costing of electrical system components like dynamos and switchboxes. | ||
| View original record | Contd. -2- EFC1/T14.3.21. system which are not already included in the above, these units being as follows :- 1. R.R. switchbox with combined ammeter. 2. R.R. distribution board. 3. R.R. combined… | ||
| Scan010 | Obtaining the costs for dynamos from other manufacturers. | ||
| View original record | Contd. -3- EFC1/T14.3.21. obtaining the costs of such dynamos of other makes as might be suitable for the corresponding purposes. EFC. | ||
| Scan011 | Invoice costs of externally sourced electrical components. | ||
| View original record | EFC. c. to Da. c. to Ry X 4289 Wd/Ms21/FJ/17.3.21. X.4289 - RE COSTS OF ELECTRICAL UNITS OBTAINED FROM OUTSIDE. In reply to yours EFC2/T14.3.21, we give below the cost of each of the various items… | ||
| Scan012 | Quotation from Rotax Motor Accessories Co. Ltd. for two types of dynamo lighting equipment. | ||
| View original record | X. 4289. THE ROTAX MOTOR ACCESSORIES CO. LTD. ROTAX WORKS, WILLESDEN JUNCTION, LONDON, N.W.10. Our ref. RWC/JM. Your ref. Wd/Ms20/FJ16.3.21. 18th March, 1921. Messrs. Rolls-Royce Ltd., Nightingale… | ||
| Scan013 | Cost calculation for motor and dynamo mica washers for the 40/50 HP Chassis. | ||
| View original record | X4289. Hs MAR 23 1921 RECEIVED To EFC. from Rd. Rd 3/57A/M23.3.21. X4289. 40/50 H.P. CHASSIS. COST OF MOTOR & DYNAMO MICA WASHERS E.13740. Confirming our conversation of even date. The cost of Mica… | ||
| Scan014 | Comparative costs of electrical units and proposing experiments to reduce production costs. | ||
| View original record | To R. from EFC. c. to CJ. c. to D/Rd. c. to Wd. c. to Da. c. to Ey. X.4289 EFC1/T23.S.21. X.4289 - COSTS OF ELECTRICAL UNITS. X 3082 X 3526 The question of comparative costs of R.R. production of… | ||
| Scan015 | Revised cost of Motor & Dynamo Mica Washers for the 40/50 HP chassis. | ||
| View original record | X. 4289. To EFC. from Rd. Rd6/57A/M23. 3. 21. 40/50 H.P. CHASSIS. X. 4289 COST OF MOTOR & DYNAMO MICA WASHERS E.13740. Further to our Rd3/57A/M23. 3. 21. Since writing you this note, we have been… | ||
| Scan016 | The updated costs of mica washers for the 'R' series chassis. | ||
| View original record | X4089 To R. from EFC. c. to CJ. c. to Wd. c. to D/Rd. c. to Da. c. to Py. EFC3/T23.3.21. X4289 - COSTS OF ELECTRICAL UNITS. X3082 X3026 Further to our note EFC1/T23.3.21 we have now received… | ||
| Scan017 | Note on the reduced purchase price of mica plates for armatures and historical insulation methods. | ||
| View original record | EFC from Wd. X.4289 Wd11/NJ23.3.21. X.4289 - Costs of Electrical Units. Referring to yours EFC1/T23.3.21, it may interest you to know that we are now purchasing mica plates for armatures at a lower… | ||
| Scan018 | From EFC to Wd requesting quantity prices for electrical units ahead of a staff conference. | ||
| View original record | To Wd. from EFC. X4289 EFC5/T30.3.21. X. 4289 - COSTS OF ELECTRICAL UNITS. As there is to be a Staff Conference a week to-day, we shall be glad if you will be able to supply us with the various… | ||
| Scan019 | Confirming the price of an electrical cut-out received from Messrs. S. Smith & Sons Ltd. | ||
| View original record | X4289 R.R. 235a (100 T) (S.H. 798, 10-12-20) G. 2948 EFC. from Wd/Dn18/HP31321. 31st. March, 1921. C.C. X.3771 RE ELECTRICAL CUT_OUTS. X.4289. Further to our Wd/Dn4/HP31321 of to-days date; kindly… | ||
| Scan020 | Letter regarding the ordering and pricing of CAV Willard thread rubber batteries. | ||
| View original record | G H RR&A(M) Ltd. T.N. 980. 10-5-21 C. 3028 X4289 EFC. from Wd. Wd8/NJ/31.3.21. X.4289. X.4283 - CAV. WILLARD THREAD RUBBER BATTERIES Referring to yours EFC2/T18.3.21 and EFC5/T23.3.21, I have… | ||
| Scan021 | Responding to enquiries about the costs of electrical units and dynamos. | ||
| View original record | X.4289. EFC. Wd/Ms9/FJ31.3.21. X.4289 - COSTS OF ELECTRICAL UNITS. X.295. With reference to yours EFC5/T30.3.21 :- (1) We have already given you the cost of Lucas dynamo E.575 type (See our memo'… | ||
| Scan022 | Quotation letter from S. Smith & Sons Limited for the supply of various dynamo models. | ||
| View original record | X.4289. COPY OF LETTER RECEIVED FROM:- S. SMITH & SONS LIMITED 179-185 Gt. Portland, St., London. W.1. Q U O T A T I O N. Our ref. CWN/LLL. Your ref. Wd/Ms19/RJ16.3.21. 30th March, 1921. Messrs.… | ||
| Scan023 | The receipt and initial assessment of new C.A.V. and Lucas cut-out samples for trial. | ||
| View original record | X 4289. -6a- C.A.V. Cut-out. (X.1610). One sample model D just received. Will be tested very soon. Price £1.12.6. Weight 14 1/2 ozs. This would appear to be at least as reliable, if not more so, than… | ||
| Scan024 | The possibility of sourcing battery ignition condensers from an outside supplier to reduce costs. | ||
| View original record | X.4289. To Wd. from EFC EFC7/T1.4.21. X.8512 - CONDENSERS. X 4289. The present cost of production of the battery ignition condenser in our Works we understand to be £2.7.1. Should we succeed in… | ||
| Scan025 | Cost analysis document for electrical equipment components for cars, specifically the Actuator Box and Ammeter. | ||
| View original record | X.4289. 14.21. ELECTRICAL EQUIPMENT FOR R.R. CARS. COSTS (Not including fitting or testing) etc. X.4289. Actuator Box. (X.3428). Present works cost of production £5.0.9d. (Should not be materially… | ||
| Scan026 | Cost comparison of ballast resistors and various batteries, including alternatives under testing. | ||
| View original record | -2- Ballast resistance. (X.3716). Present works cost of production £1 - 7 - 7d. Battery. (X.607 X.4053. X.4288) Present quantity price of Exide 6 BXE 5 batteries £8 -10 - 0 Alternatives :- X.979.… | ||
| Scan027 | Production cost breakdown for a Battery Box (X.1304) and a Battery Ignition system (X.3129). | ||
| View original record | -3- Contd. Battery Box. (X.1304). Present cost of production £3.16.7 Battery Ignition. (X.3129). Present cost of production :- Contact breaker and distributor. £15.17.4 H.T. wiring and Tubes… | ||
| Scan028 | Cost comparison for a U.S.A. Bosch battery ignition and a condenser. | ||
| View original record | -4- Contd. U.S.A. Bosch battery ignition $ 14.00 (X.4275). Condenser. (X.2512). Present cost of production £2.7.1. Cost of Dubilier made condenser. [Watermark: DICKINSON BOND] [Watermark: MADE AT… | ||
| Scan029 | Page detailing the production cost of a contact breaker and distributor, and experiments on materials for contact points. | ||
| View original record | -5- Contd. Contact breaker and distributor. Present cost of production £15.17.4 Contact points (X.1818). Present cost of platinum contact points. Experiments with Tungsten points in progress and… | ||
| Scan030 | Comparison of electrical cut-outs from Lucas, Smith, and Bleriot, detailing prices, reliability, and test results. | ||
| View original record | -6- Contd. Electrical cut-outs. Lucas cut-out. Quoted quantity price of cut- out unit alone 12.6d. but this does not include case and terminals which would be required if the item were used as an… | ||
| Scan031 | Evaluation of a C.A.V. model D cut-out and a Lucas cut-out with a compound magnetic circuit. | ||
| View original record | -6a- C.A.V. Cut-out. (X.1610). One sample model D just received. Will be tested very soon. Price £1.12.6. Weight 14 1/2 ozs. This would appear to be at least as reliable, if not more so, than our… | ||
| Scan032 | Details on a distribution board and a Lucas dynamo, including cost, weight, and suitability. | ||
| View original record | -7- Contd. Distribution Board. X.4173. R.R. combined junction and distribution board. Works cost of production Dynamo. Lucas dynamo (X.3014b). Present quantity price of dynamo £14.10.0. Weight 28 lbs.… | ||
| Scan033 | Comparison of specifications and prices for Smith and Rotax dynamos. | ||
| View original record | -8- Contd. Smith dynamo Type 2D. Quoted quantity price of these dynamos, with all the minor improvements required by R.R. £19.10.0. Weight 34 lbs. This dynamo has output characteristics entirely… | ||
| Scan034 | Price and specification comparison for Smith dynamo models 3D and 4D. | ||
| View original record | -94 Contd. Smith dynamo 3D. Quantity price with all minor improvements required by R.R. £15.5.0. Weight 25 lbs. Output perhaps rather small for large car. (10 ampere machine). Smith dynamo 4D.… | ||
| Scan035 | Page from a report assessing the suitability of Brolt, Rushmore, C.A.V., and Peerless dynamos. | ||
| View original record | -10- Contd. Brolt and Rushmore dynamos. Not suitable. (slow speed) types listed. C.A.V. Dynamo (X.3232). N.G.R.R. Single price 17.17.6 Peerless dynamos (X.1210). Not favoured by R. _________ Contd.… | ||
| Scan036 | List of components including a Junction Box and Magnetos, with their prices, weights, and alternative options. | ||
| View original record | -11- Contd. Junction Box. Present quantity price £1.9.0. Magnetos. Watford E.6 X.2375. Present quantity price £2.10.0. Weight 11.7 lbs. Price in U.S.A. 92 dollars. Alternatives :- Watford E.O.6… | ||
| Scan037 | Continued list of components detailing price and weight for a Conner C.M.1 and status of a Watford magneto sample. | ||
| View original record | -12- Contd. Conner C.M.1 (X.4210). Quantity price £12 Weight 16.1 lbs. Watford larger armature magneto X.4279. Sample expected shortly. MADE BY CROXLEY | ||
| Scan038 | Request for the cost of material and fitting of platinum contact points for the standard battery ignition. | ||
| View original record | X.4289 To D/Rd. from EFC. c. to Wd. EFC2/T4.4.21. X.186 - PLATINUM CONTACT POINTS FOR R.R. STANDARD BATTERY IGNITION. X.3129 X.4289 I should be glad if you would let me know the cost of material and… | ||
| Scan039 | Comparing the prices and weights of various magnetos. | ||
| View original record | X4289 EFC2/111.4.21. To R. from EFC. c. CJ. c. E. _____________ X.430. MAGNETOS. X.4289 The present quantity price of the Watford E.6 magneto as standard on the car is £12.10.0. Weight 11.7 lbs. The… | ||
| Scan040 | Costing memorandum for platinum contact points used in standard battery ignition systems. | ||
| View original record | To EFC. from Rd. Rd/Rns4/57A/118.4.21. [Stamp: REC'D 18 APR 8H] [Handwritten: X4289] X.4289 PLATINUM CONTACT POINTS FOR R.R. STANDARD X.186 BATTERY IGNITION. EFC2/T4.4.21. We give below the gross… | ||
| Scan041 | Costs of platinum contact points and fitting for standard battery ignition. | ||
| View original record | To EFC. from Rd. Rd/Rns8/57A/M18.4.21. REC'D APR 18 X4289 PLATINUM CONTACT POINTS FOR R.R. STANDARD BATTERY IGNITION. X.186 X.3656 Further to our Rd/Rns4/57A/M18.4.21. The prices we are now paying for… | ||
| Scan042 | Cost estimation for manufacturing a 45 slot armature dynamo for the 40/50 HP chassis. | ||
| View original record | X4289 To EFC. from Rd. C. to Wor. Rd 3/57A/M5. 4. 21. X 4289 R.R. DYNAMO (45 SLOT ARMATURE) FOR 40/50 HP. CHASSIS. X.3526 CONSTRUCTION TO 'N' SCHEME 643. EFC1/T14.3.21. We have estimated the cost of… | ||
| Scan043 | Provisional cost estimation for manufacturing a switchboard assembly design. | ||
| View original record | X4289 To EFC. from Rd. C. to Wor. Rd2/57A/M5. 4. 21. X.4289. SWITCHBOARD TO ASSEMBLY DRG. D.1171. X3760. EFC1/T14.3.21. We have estimated the cost of manufacturing this design on a production basis,… | ||
| Scan044 | Provisional cost estimate for the manufacturing of an ignition switch to assembly, drawing D.1309. | ||
| View original record | X4289 To EFC. from Rd. C. to Wor. Rd/Rns2/57A/16. 4. 21. X 4289 IGNITION SWITCH TO ASSEMBLY DRG. D.1309. X-4186 EFC1/T14.3.21. We have estimated the cost of manufacturing the above on a production… | ||
| Scan045 | Provisional cost estimation for the manufacture of a Distribution Board to Assembly Drawing D.1389. | ||
| View original record | X4289 To EFC. from Rd. C. to Wor. Rd/Rmsl/57A/M6. 4. 21. X 4289 DISTRIBUTION BOARD TO ASSEMBLY DRG. D.1389 X 4173. EFC1/T14.3.21. We have estimated the cost of manufacturing the above on a production… | ||
| Scan046 | Letter from Rolls-Royce of America regarding the cost and suitability of Exide and Willard batteries for American winter conditions. | ||
| View original record | R.R. 233A (100 T) (S H. 705, 10-15-20) G. 3347 X4289 Cy5/G 26421. April 26, 1921. Mr. Claude Johnson, Managing Director, Rolls-Royce Ltd., London, England. Attention: Messrs. E.F.Clark & F.H.Royce.… | ||
| Scan047 | Cost comparison between the standard Lucas system and the proposed R.R. double wiring system. | ||
| View original record | X. 4289 22.4.21. X.4289. COST COMPARISON OF (1) PRESENT STANDARD LUCAS SYSTEM (2) PROPOSED R.R. DOUBLE WIRING SYSTEM. X. 4172. Lucas. Switchbox (without cutout.) £2.5.0. Ammeter. £1.15.0 Lucas cutout… | ||
| Scan048 | Cost-effectiveness of manufacturing dynamos versus purchasing them from external firms. | ||
| View original record | To EFC. From R. c. to CJ. c. to Wor. X4089 RB/G27.4.21. X.294 - RE DYNAMOS. X.1699. X.4289. With reference to your report on the dynamo situation, one little point will want clearing up and that is,… | ||
| Scan049 | Cost breakdown for a main switch, push button switch, and starter motor. | ||
| View original record | X.4289 (14) Main Switch (X.3034). Present works cost of production £5.13.10 Should not be materially affected by change to series connection. Push Button Switch (X.2641). Present works cost of… | ||
| Scan050 | Prices for Goshawk II electrical equipment from various suppliers. | ||
| View original record | X4289 To R. from EFC. c. to CJ. c. to Wor. EFC1/T8.12.21. X.4338 - ELECTRICAL EQUIPMENT - GOSHAWK II. X4289 Answering your H11/G16.11.21, the quoted quantity prices of Lucas, C.A.V. and Rotax… | ||
| Scan051 | The performance of a Lucas machine and a discussion with a Rotax representative about output curve specifications. | ||
| View original record | Contd. -2- EFCL/T8.12.21. be made in works) we must send these along to you for your inspection. Since the alteration to the control brush, the Lucas machine on the chassis is behaving satisfactorily.… | ||
| Scan052 | Price list for Peto & Radford batteries. | ||
| View original record | X 4289 8.2.22 X.3398PETO & RADFORD BATTERIES. X.4414P X.4289. The quoted quantity prices of P & R batteries are as follows :- P & R B.D.11 £5.12.6 " B.D.7 £3.10.0 " H.D.E.9 £3.18.6 EFC. | ||
| Scan053 | List of quoted quantity prices for various chassis and Goshawk batteries. | ||
| View original record | X 4289 Extract from -5- EFC1/T8.2.22 (Contd). The quoted quantity prices of the various batteries are as follows :- 40/50. Chassis Batteries. Exide 6XHR-6 - £7. 5. 0 C.A.V. Willard 12-XR-3. - £6.12.… | ||
| Scan054 | And providing the current prices for Exide and P & R batteries for 40/50 and 20 HP chassis. | ||
| View original record | To Ms. from EFC. X4289 EFC1/T26.6.25. RE BATTERIES. X.4617. X.4642. X.4289. 6. Would you kindly let me know the prices right up to date which we are paying for the Exide and P & R 40/50 and 20 HP.… | ||
| Scan055 | New sleeveless type magneto from the Watford Magneto Company, including pricing, potential savings, and testing issues. | ||
| View original record | E/S. X4289. RJ. from ROY. cc. to Nor. cc. to Hiv. cc. to Hs c. to EFC cc. to Sgn ROY4/MG29.8.27 MAGNETOS -------------- Mr. North, of the Watford Magneto Company, was here on Friday (26th) and left… | ||
| Scan056 | Price comparison of various magnetos for 40/50 HP chassis and 12-cylinder aero engines. | ||
| View original record | X4289 ROY1/MG9.9.27. (modified) COMPARISON OF MAGNETO PRICES. 40/50 HP. Chassis Magnetos. Watford present standard E.O.6. (i.e. sleeve type).. £11. 0. 0d Proposed Watford...... E.W.6 (i.e. sleeveless… | ||
| Scan057 | Record of the price paid for a Marelli coil and distributor. | ||
| View original record | X4289. 31.3.31. X.4289. X.6035 Price paid by R.R. for Marelli coil and distributor. £2. 13. 3d. HEW. | ||
| Scan058 | Record of the price paid for a Delco Remy coil and distributor. | ||
| View original record | X 4289. 31.3.31. X.4289. X.6036. X.4284. Price paid by R.R. for Delco Remy coil and distributor £3. 3. 0d. HEW. | ||
| Scan059 | Confidential internal memo detailing the factory costs for a list of automotive parts. | ||
| View original record | COPY. To Hs from G/Rb. We have received a request from your Mr. West for the factory costs of certain parts. This information we give you below. Will you kindly note that it is Wor's desire that all… | ||
| Scan060 | Cover note sending a copy of factory costs for electrical equipment. | ||
| View original record | X4289 To E. from Hs/Wst. Hs/Wst.2/KT.7.1.32. We send you herewith copy of factory costs of electrical equipment as requested. Hs/Wst. | ||
| Scan061 | Sketch for the re-arrangement of cutout contact point supports, requesting the conversion of distribution boxes for testing. | ||
| View original record | To RHC. from EFC. X4105 A EFC6/T22.4.25. X.4105B - RR. CUTOUT WITH MODIFIED CONTACT POINT SUPPORTS - A TYPE. Attached please find a sketch of the re-arrangement of cutout contact point supports by… | ||
| Scan062 | Instructions for modifications to the R.R. Cut-Out, including diagrams for a new supporting strip and adjustments. | ||
| View original record | 49945 (R.R. 300 (12s) (S.C. 247. 28-1-16). H. ROLLS-ROYCE LIMITED. INSTRUCTIONS. To: R.H.C. Order No.: Customer's No.: Re: Packing piece P reduced to 12 S.W.G. Normal pressure here, as in existing… | ||
| Scan063 | Confirming a conversation and requesting experimental modifications to two standard distribution box cutouts. | ||
| View original record | To BY/RD. from EFC. X4105D EFE5/T22.4.25. X.4105D - RR. CUTOUT WITH MODIFIED CONTACT POINT SUPPORTS - TYPE D. X.4106. CUTOUT PROVIDED WITH PAIR OF CONTACTS MAKING CONTACT IN "OFF" POSITION FOR… | ||
| Scan064 | Listing parts required for experiments on two types of modified cutouts. | ||
| View original record | X4105P C. EFC. BY/RD2/ML6.5.25. X.4105.D - CUTOUT WITH MODIFIED CONTACT POINT SUPPORTS. TYPE "D". X.4106 - CUTOUT PROVIDED WITH EXTRA PAIR OF CONTACTS TO OPERATE IN "OFF" POSITION. Please receive… | ||
| Scan065 | Modified cutouts and a special stud to be used in conjunction with a blueprint. | ||
| View original record | X4105D C. EFC. BY/RD2/ML12.5.25. X.4105.D - CUTOUT WITH MODIFIED CONTACT POINT SUPPORTS TYPE "D". X. 4106 - CUTOUT PROVIDED WITH EXTRA PAIR OF CONTACTS TO OPERATE IN "OFF" POSITION. Please receive… | ||
| Scan066 | Instruction memo regarding a design flaw with distribution boards where a magnet's pull is insufficient. | ||
| View original record | RR 25B (150.BKS.) (INST.29-8-29.) MP 22435H X. 4105. ROLLS-ROYCE LTD. INSTRUCTIONS. To E.F.C. Order No. Customer's No. I have been examining a dozen distribution boards where the points had been made… | ||
| Scan067 | Proposed material change for a spring in a distribution box cutout due to a functional issue. | ||
| View original record | X4105 To EFC. BY/RDL/ML27.5.25. X.8740. DISTRIBUTION BOX. X.4105. On further considering the rubbing or rolling action required on the cutout contacts, I have discovered that the standard cutout is… | ||
| Scan068 | Confirming the delivery and fitting schedule for three experimental distribution boxes. | ||
| View original record | To RHC. from EFC. c. Mr. Warwick. V4105 D EFC5/T27.5.25. 4105 X.4410. DISTRIBUTION BOXES WITH EXPERIMENTAL CUTOUT CONTACT ARRANGEMENTS. Of three distribution boards fitted with these special cutout… | ||
| Scan069 | To Mr. Warwick regarding the replacement and allocation of three cutout contact points for specific cars. | ||
| View original record | X4105 To Mr. Warwick. EFC1/T29.5.25. X4105 X8740 I am anxious for these three cutout contact points to replace the present ones on three of the cars. to-day. They only differ from standard in having… | ||
| Scan070 | Experimental reductions of cutout contact breaker spring necks on various chassis models. | ||
| View original record | X4105 EFC/T29.5.25. NECKS OF CUTOUT CONTACT BREAKER SPRINGS EXPERIMENTALLY REDUCED ON VARIOUS CHASSIS. X4105 X8740 .125" 98-NK. .137" 6-GII. .150" 44PK or 46-PK. EFC. | ||
| Scan071 | Spring rubbing action and experimental modifications for a distribution box cutout. | ||
| View original record | X4105C To BY/RD. from EFC. c. Mr.Brock. EFC5/T3.6.25. X.8740. DISTRIBUTION BOX. X.4105C. ------------------------- Referring to Mr. Brock's note of the 26th ult. and your BY/RDL/ML27.5.25 , first of… | ||
| Scan072 | Observations on spring arrangements and the rigidity of supports and fixed contacts. | ||
| View original record | Contd. -2- EFCB/T3.6.25. observations so far seem to show that the best arrangement is the rigid plate on the top of the springs, together with a rigid support. In any case we now definitely assert… | ||
| Scan073 | Handing over various experimental distribution box arrangements to be fitted onto specific chassis. | ||
| View original record | X4105A To RHC. from EFC. c. IHS/TMW. EFC1/T4.6.25. X.4105A - DISTRIBUTION BOX WITH A TYPE OF EXPL. CUTOUT CONTACTS. With our EFC5/T27.5.25 we handed to you Distribution Board with special cutout… | ||
| Scan074 | Modifications to cutout contact springs to provide a rigid support on production chassis. | ||
| View original record | To RHC. from EFC. c. Ha/TMW. c. BY/RD. X410573 EFC2/T4.6.25. X.4105B - CUTOUT CONTACT SPRINGS WITH NARROWED DOWN NECKS. These three springs with necks of .125", .137" and .150" have been fitted… | ||
| Scan075 | Experiments with cutout contact points. | ||
| View original record | X 4105. 4.6.25. X.4105. CUTOUT CONTACT POINTS EXPERIMENTS. 6-GII. X.4105B. Spring with .150" neck. 7-GII. X.4105D. D type rubbing contacts, and X.4106 auxiliary back contact. GF.68. X.4105C. C type… | ||
| Scan076 | Notification of blueprints sent for new cut-out contact points to increase rigidity and lighten spring pressure. | ||
| View original record | X4105B C. EFC. BY/RD2/ML15.6.25. X.4105.B - CUT-OUT CONTACT POINTS. In order to give increased rigidity to the support for the fixed contact point and also lighter spring pressure on the cut-out, we… | ||
| Scan077 | The receipt and testing of Gold Silver Contacts from a new supplier. | ||
| View original record | X. 4105 R. EFC. C. MY/WEL BY9/W.15.6.25. GOLD SILVER CONTACTS ------------------ Kindly note, we have now received a supply of the above parts from Messrs. W.H. Reynolds Ltd., and I have given… | ||
| Scan078 | Instructions regarding the fitting of a distribution board and modifications to cutout contacts on specific chassis. | ||
| View original record | To RHC. from EFC. X4105 EFC4/T17.6.25. X.4105. DISTRIBUTION BOX - CUTOUT CONTACTS. Now that 7-GII has returned to the Works, I hope you will shortly be able to carry out the instruction for the… | ||
| Scan079 | Experiments on new gold-silver cutout contact points from a different supplier. | ||
| View original record | To FHC from EFC. c. Hs/TMW. X4105R EFC2/T20.6.25. X.4105R. CUTOUT CONTACT POINT EXPERIMENTS. Herewith we hand to you three pairs of gold-silver cutout contact points which are some of a quantity which… | ||
| Scan080 | Unsatisfactory Mentor Full Charge Indicator on chassis 7-GII and its replacement. | ||
| View original record | To RHC. from EFC. c. Hs/TMW. X4105 (Handwritten) EFC2/T24.6.25. RE MENTOR FULL CHARGE INDICATOR. V4105 (Handwritten) X4122 (Handwritten, crossed out) This instrument on 7-GII is unsatisfactory,. Would… | ||
| Scan081 | The modification and testing of a distribution box with Reynold points and rigid support. | ||
| View original record | To RHC. from EFC. c. Mr. Warwick. X4105 EFC6/T8.7.25. X.4105 - DISTRIBUTION BOX WITH REYNOLD POINTS AND RIGID SUPPORT FOR FIXED CUTOUT CONTACT. Herewith we return to you the first distribution box… | ||
| Scan082 | Return of a tested distribution box fitted with a plate for added rigidity. | ||
| View original record | To RHC. From EFC. c. Mr. Warwick. X4105 EFC2/T20.7.25. X.4105. DISTRIBUTION BOX WITH CUTOUT WITH REYNOLD POINTS AND RIGID SUPPORT FOR FIXED POINT. Herewith we return to you the second distribution box… | ||
| Scan083 | Requesting a distribution box with specific components to be fitted to chassis 7-EX. | ||
| View original record | X4105 To RHC. from EFC. c. Mr. Warwick. EFC4/T21.7.25. X.4105 - DISTRIBUTION BOX WITH CUTOUT WITH REYNOLD POINTS AND RIGID SUPPORT FOR FIXED CONTACT. Herewith we return to you the third distribution… | ||
| Scan084 | Experiments on various types of cutout contact points. | ||
| View original record | X 4105 22.7.25. X.4105. CUTOUT CONTACT POINTS EXPERIMENTS. 7-GII. X.4105D. D type rubbing contacts, and X.4106 auxiliary back contact. GF.68. X.4105C. C type rigid backing and fixed contact point… | ||
| Scan085 | The fitting and status of distribution boxes for various car chassis. | ||
| View original record | To RHC. from EFC. X4105 EFC2/T22.7.25. X.4105 DISTRIBUTION BOX, CUTOUT WITH REYNOLD CONTACT POINTS AND RIGID FIXED CONTACT POINT SUPPORT. With reference to the second and third distribution boxes… | ||
| Scan086 | Outlining two outstanding tasks related to experiments on cutout contact points for specific vehicle chassis. | ||
| View original record | X4105 EFC7/T12.8.25. To RHC. from EFC. c. Mr. Warwick. X.4105 - CUTOUT CONTACT POINT EXPERIMENTS. In the fitting of the above, it appears that there are now two outstanding items :- (1) The fitting of… | ||
| Scan087 | Experiments on a distribution box with cutout contact points. | ||
| View original record | X 4105 To RHC. from EFC. c. Mr. Warwick. EFC1/T14.8.25. X.4105. CUTOUT CONTACT POINT EXPERIMENTS. Herewith distribution box with cutout moving contact blade with .137" neck and rigid fixed contact… | ||
| Scan088 | Experiments on cutout contact points and their fitting to specific vehicles. | ||
| View original record | To RHC. from EFC. c. TMW. X4105 EFC3/T12.9.25. X.4105 - CUTOUT CONTACT POINT EXPERIMENTS. Referring back to our EFC7/T12.8.25, it was therein suggested that one further set of Reynold cutout contact… | ||
| Scan089 | Inspection report on experimental cut-outs, detailing their condition and a related signal lamp issue. | ||
| View original record | RR 236 (150 BKS.) (BH57. 29-6-20.) MP 22435H X. 4105 ROLLS-ROYCE LTD. INSTRUCTIONS. To: EPC Order No. Customer's No. X4105 Experimental Cut-outs on Cars. An inspection has been made of these and the… | ||
| Scan090 | Inspection report detailing the performance and condition of parts fitted to various vehicles. | ||
| View original record | RR.23E (100 BKS.) (SH57.29-8-20.) MP 224358 ROLLS-ROYCE LTD. INSTRUCTIONS. To______________________ 19 Order No.________________ Customer's No. 2 C. Fitted to GF.68. 4-6-25. Run 6232 miles. Inspected… | ||
| Scan091 | Test report on various components, detailing mileage, fitment dates, and inspection results. | ||
| View original record | RR 23B (150 BKS.) [SH57 29-6-20.] MP 224355 ROLLS-ROYCE LTD. INSTRUCTIONS. To_________________ Order No._________________ Customer's No. 3. wear as in the case of brushes working on a commutator.… | ||
| Scan092 | Inspection report on the condition of vehicle points after trial runs. | ||
| View original record | RR 238 (150 BKS.) (BH57.29-6-20.) MP 224386 ROLLS-ROYCE LTD. INSTRUCTIONS. 19 To Order No. Customer's No. 4 Inspected 30-9-25. Points in very good condition and rubbing OK. R.E.55.K. (as RD2) fitted… | ||
| Scan093 | Experiments to improve cutout contact points, including fitting a new experimental type to a 20 HP chassis. | ||
| View original record | X. 4105A. To E. from EFC. EFC1/T13.10.25. X.4105A - CUTOUT CONTACT POINTS OF SPECIAL TYPE. We have various experiments in hand to improve the working of the cutout contact points, all of which… | ||
| Scan094 | Instructions for modifications related to cutout contact point experiments on three specific chassis. | ||
| View original record | X 465 To RHC. from EFC. EFC1/T14.10.25. X.4105 - CUTOUT CONTACT POINT EXPERIMENTS. Though we have nine experimental chassis fitted with cutout contact point experiments, only three of these, e.g.… | ||
| Scan095 | Adjustments for cutouts on a chassis and requesting a sample distribution box for Mr. Royce. | ||
| View original record | Contd. -2- EFC1/T14.10.25. can be dealt with in a similar manner. That course gives us an opportunity of adjusting each cutout to our own satisfaction before putting this on a chassis, and we shall… | ||
| Scan096 | Requesting a report on detailed tests of Contact Points from W.H.Reynolds, for comparison with those from Johnson Matthey. | ||
| View original record | X4105 EFC. from ROY. ----------------- ROY7/MG23.10.25. ----------------- You are making detailed tests for us on various Contact Points supplied by Messrs. W.H.Reynolds, of Hockley, with a view to… | ||
| Scan097 | Internal memorandum regarding experiments on cutout contact points and modifications for distribution boxes. | ||
| View original record | Y4105 To RHC. from EFC. EFCb/T23.10.25. X.4105 - CUTOUT CONTACT POINT EXPERIMENTS. Further to our EFCl/T14.10.24, the instruction contained in which we hope you will carry out very shortly. We did not… | ||
| Scan098 | Experiments on Reynold cutout contact points and their potential use in production. | ||
| View original record | To EY. from EFC. c. ROY. 14108 EFC10/T27.10.25. X.4105 - CUTOUT CONTACT POINT EXPERIMENTS. With reference to the attached, we have had three sets of these Reynold cutout contact points running on… | ||
| Scan099 | Cutout contact point experiments on distribution boxes for two specific chassis. | ||
| View original record | To RHC. from EFC. Y4105 EFC1/T5.11.25. X.4105 - CUTOUT CONTACT POINT EXPERIMENTS. We now hand back to you two of the distribution boxes which you have fitted up for us with spring with .150" neck,… | ||
| Scan100 | From EFC to RHC requesting action on a previous instruction regarding cutout contact point experiments. | ||
| View original record | X4105 To RHC. from EFC. c EFC3/T30.11.25. X.4105 - CUTOUT CONTACT POINT EXPERIMENTS. We should be pleased if you could carry out the instruction contained in our EFC1/T15.11.25, in connection with… | ||
| Scan101 | Clarifying a mix-up involving distribution boxes for cutout contact point experiments on several chassis. | ||
| View original record | X4105 To FHC. from EFC. EFC2/T7.12.25. X.4105 - CUTOUT CONTACT POINT EXPERIMENTS. Apparently a mistake was made in removing the distribution box from 7-EX, for instance,/one which you hended to us and… | ||
| Scan102 | Cutout contact point experiments and the fitting of two specific distribution boards. | ||
| View original record | XL4105 To RHC. from EFC. EFC1/T18.12.25. X.4105 - CUTOUT CONTACT POINT EXPERIMENTS. Herewith we hand you back two distribution boards with cutouts with .150" and .137" necks respectively, and rigid… | ||
| Scan103 | Experiments and changes for the standardisation of cutout contact points. | ||
| View original record | X4105 To RHC. from EFC. EFC2/T15.1.26. X.4105 - CUTOUT CONTACT POINTS EXPTS. To expedite the standardisation of certain features on the electrical cutout, it is desirable to effect the following… | ||
| Scan104 | The condition of fixed and movable cutout contact points, referencing a mileage record. | ||
| View original record | TO EFC. FROM E/CLJ. Y4105 CJL2/M19.1.26. Copy to E. CUTOUT CONTACT POINTS. Mr. Elliott is in France and has instructed me to reply to your memo. EFC1/T131025. The fixed cutout contact point is in good… | ||
| Scan105 | The transfer of an ignition coil and distribution box between chassis. | ||
| View original record | X4105 To RHC. from EFC. EFC3/T21.1.26. X.4653 - FINE PRIMARY IGNITION COIL. Would you please have the finer primary winding ignition coil GP2 at present on 6F-68 removed from that chassis and put on… | ||
| Scan106 | Request for data from an extended trial comparing Contact Points from suppliers Reynolds and Johnson Matthey. | ||
| View original record | EFC. from ROY. X4105 ROY12/MG2.2.26 Can you now give us any data regarding the extended trial you are carrying out on Contact Points supplied by Reynolds of Key Hill Drive, Birmingham compared with… | ||
| Scan107 | Arranging a standardisation sheet for contact points as a second source of supply. | ||
| View original record | X4105 To ROY. from EFC. EFC9/T4.2.26. Answering your ROY12/MG2.2.26, we are now arranging to put through a standardisation sheet for these contact points, as a second source of supply. EFC. | ||
| Scan108 | From EFC to RHC requesting a model of a cutout contact point support for Mr. Royce. | ||
| View original record | To RHC. from EFC. X4105 EFC8/T4.2.26. X.4105 - CUTOUT CONTACT POINTS. In connection with the standardisation of the rigid fixed contact point support, I am desirous of sending Mr. Royce a sample of… | ||
| Scan109 | The standardisation of cutout contact points, enclosing a model of a rigid support for inspection. | ||
| View original record | To R. from EFC. c. CJ. Y4105 EFC2/T11.2.26. X. 4105 - CUTOUT CONTACT POINTS. In connection with the standardisation sheet for the rigid fixed contact point for cutout, we are sending you a model of… | ||
| Scan110 | Experiments conducted on various types of cutout contact points. | ||
| View original record | E.F.C. X4105 24.2.26. X.4105 - CUTOUT CONTACT POINTS EXPERIMENTS. --------------------------------------- 8-GIII. A type rubbing contacts. 9-GIII. Reynold contact points and rigid fixed contact point… | ||
| Scan111 | Standardisation of a rigid fixed contact point support for a cutout. | ||
| View original record | RR 755 (10M) (DB130 12-9-24) MS 301225 X.4105 COMPLETED 1.3.26. STANDARDISATION of CHASSIS PARTS. Date 5.2.26 Description of Parts: RIGID CONTACT FIXED CONTACT POINT SUPPORT FOR CUTOUT Origin:… | ||
| Scan112 | Standardisation report on testing contact points from a new supplier, Messrs. Reynolds, for use on chassis. | ||
| View original record | RR 755 (10H) (DB130 12-9-24) MS 301225 X. 4105R COMPLETED 1.3.26. STANDARDISATION of CHASSIS PARTS. Date 5.2.26. Description of Parts: CONTACT POINTS BY MESSRS. REYNOLDS. (STANDARD BY MESSRS. JOHNSON… | ||
| Scan113 | Performance test report for a cut-out device on a standard 30 HP chassis charging system. | ||
| View original record | nb 238 (150 BKS.) (SH57.29-6-20.) MP 224350 X. 1810 ROLLS-ROYCE LTD. INSTRUCTIONS. To: EFC Order No.: AC. 70. Customer's No.: X 4105. 1 March 1926 Performance of RR Cut-out on Chassis System. A… | ||
| Scan114 | Instructions detailing the operating voltages and currents of a cut-out component under hot and cold conditions. | ||
| View original record | RR 238 (150 BKS.) (SH57. 29-6-20.) MP 224358 ROLLS-ROYCE LTD. INSTRUCTIONS. To__________________________________________________________________19__ Order No.__________________________________… | ||
| Scan115 | Suggesting a solution for loose cut-out contact points by soldering them after riveting. | ||
| View original record | X4105 To EFC. BY/RD3/ML15.3.26. CUT-OUT CONTACT POINTS. We have had several cases of trouble of loose contact points on the cut-out, due to poor riveting and as there appears to be some difficulty in… | ||
| Scan116 | Preference for riveting over soldering cutout contact points and proposing a test. | ||
| View original record | X4105 To EY/RD. from EFC. EFC1/T22.3.26. RE CUTOUT CONTACT POINTS. Reference your EY/RD3/14L15.3.26, we do not like the idea of soldering these contact points to their blades, and have the impression… | ||
| Scan117 | The electrical fittings for Chassis 10-GIII after 10,027 miles. | ||
| View original record | X4105 Extract from GWH3/RP.4.5.26. Report on Chassis 10-GIII after 10,027 Miles. Electrical Fittings. X.4338. X 4105. X.5780. Elliott ammeter. This has given no trouble and has worked quite… | ||
| Scan118 | Request to remove a distribution board with A type rubbing cutout contacts from chassis 8-GIII and replace it with a standard distribution box. | ||
| View original record | X4105A To RHC. EFC4/T13.5.26. Would you kindly have removed the distribution board with A type rubbing cutout contacts from chassis 8-GIII, and replace by a present standard distribution box, which… | ||
| Scan119 | Instruction sheet detailing experiments on two different cut-out contact points, comparing their condition after significant mileage. | ||
| View original record | ROLLS-ROYCE LTD. INSTRUCTIONS. To EFC Order No. AC.75. Customer's No. X 4105 Cut-out Contact-Point Experiments. "The cut-out fitted to 10GIII which has completed practically 14000 miles running, is in… | ||
| Scan120 | Experiments and improvements to the distribution board cutout contact point. | ||
| View original record | Y4105c Exml. Report. To R. from EFC. c. BJ. PN. c. E. Da. c. By. Wor. c. Rg. X.4105c- DISTRIBUTION BOARD CUTOUT CONTACT POINT EXPERIMENTS. Further to the rigid fixed contact point support for the… | ||
| Scan121 | The mileage and condition of experimental chassis fitted with distribution boards with cut-out contacts. | ||
| View original record | Contd. -2- EFC2/T22.5.26. In addition to the above, we have distribution boards with cut-out contacts also so arranged running on other experimental chassis; 20 HP :- 11-GIII, 40/50 HP:- 44-PK, 98-NK,… | ||
| Scan122 | Sketch of a cutout showing rigid contact support and a narrower contact spring. | ||
| View original record | [ ".150"", "DEVELOPED VIEW OF SPRING", "VIEW OF SUPPORT", "SKETCH OF CUTOUT SHOWING RIGID", "CONTACT SUPPORT & NARROWER CONTACT SPRING", "SCALE APPROX FULL SIZE", "STAMP:", "ROLLS-ROYCE LTD", "REPROD:… | ||
| Scan123 | Standardisation of an electrical cutout moving contact point spring support with a rigid backing. | ||
| View original record | RR 758 (10H) (DS130 12-9-24) MS 301225 X4105c COMPLETED 14.6.26 STANDARDISATION of CHASSIS PARTS. Date 25.5.26 Description of Parts: ELECTRICAL CUTOUT MOVING CONTACT POINT SPRING SUPPORT WITH .150"… | ||
| Scan124 | Chassis 12-EX, EAC.8 after a 9000-mile test, focusing on the electrical fittings, battery, and ammeter. | ||
| View original record | X4105 Extract from GWH2/RP23.8.36. REPORT ON CHASSIS 12-EX, EAC.8 AFTER 9000 MILES Electrical Fittings. X.8780. X.4105. Distribution board and cutout D box modified with C type contacts, rigid… | ||
| Scan125 | Standardisation of cutout contact points and updating car 7-EX for Mr. Royce. | ||
| View original record | X4105 To RHC. from EFC. EFC2/T24.9.26. CUTOUT CONTACT POINTS. X7740 You are probably aware that the electrical cutout with (1) Rigid fixed contact point support, (2) Modified moving contact point… | ||
| Scan126 | Experimental record sheet for a distributor box with built-in thumb screws and a cut-out. | ||
| View original record | X4105.D ELECTRICAL EXPERIMENTAL RECORD SHEETS. Dist-box with built-in thumb screws. Cut-out: Reynold points, backing; rigid support; .150" neck X. No.:- 4105.D Date on. | Location. | Date off. |… | ||
| Scan127 | Instructions regarding a C-type cut-out, its operational history, mileage, and performance. | ||
| View original record | ROLLS-ROYCE LTD. INSTRUCTIONS. To: EFC Order No. AC 81 Customer's No. X X4105 C-type Cut-out from 44 PK. This cut-out was the original one with the rigid pillar and stiff backing for the spring point,… | ||
| Scan128 | Instructions detailing the condition of points and the replacement of a distribution box. | ||
| View original record | ROLLS-ROYCE LTD. INSTRUCTIONS. To ______________________ Order No._____________________ Customer's No. 2. place instead. The condition of the points is fairly good. Contact has not been taking place… | ||
| Scan129 | Electrical experimental record sheet for D-type cut-out contacts. | ||
| View original record | X410P ELECTRICAL EXPERIMENTAL RECORD SHEETS. X. No:- 4105.D. D-Type Cut-out Contacts Date on. | Location. | Date off. | REMARKS. | Miles Reading Start. | Miles Reading Finish. | Miles covered. | Total… | ||
| Scan130 | Electrical experimental record sheet for Reynold cut-out points and rigid support. | ||
| View original record | X4105. D. ELECTRICAL EXPERIMENTAL RECORD SHEETS. X. No: 4105. Reynold cut-out points & rigid support, & backing. No 1210 | Date on | Location | Date off | REMARKS. | Miles Reading Start. | Miles… | ||
| Scan131 | Request for a special report on the failure of a Cutout unit from Chassis No. 54-NC. | ||
| View original record | URGENT. X4105 EFC. BY/RD4/W.11-9-30. Re :- Cutout ex Chassis No. 54-NC. We send you herewith the Cutout Unit removed from the above chassis. This Cutout has only been in service three months and we… | ||
| Scan132 | Cut out on chassis 54-NC, attaching an assistant's report. | ||
| View original record | X4105 By/RD. from EFC. EFC1/AD1 7.9.30. X.4105. CUT OUT ex CHASSIS 54-NC. Answering your note By/RD4/W11.9.30, please find attached copy of my assistant's report AD.66. EFC. Copy attached. | ||
| Scan133 | Examination report on a cut out from chassis 54-NC, investigating the cause of burnt contacts. | ||
| View original record | AD.66. 16.9.30. X.4105. CUT OUT EX CHASSIS 54-NC. The cut out has been examined and tested on the bench and apart from the contacts appears to have no fault; in fact in spite of the state of the… | ||
| Scan134 | Requesting an experiment on a dynamo cut-out using a coarser series winding wire to reduce heating. | ||
| View original record | X6041 Ry. from EFC. EFC4/AD6.11.30. X.6041. CUT-OUT WITH SERIES WINDING OF ONE GAUGE COARSER WIRE. (14 S.W.G. .080 in place of 15 SWG .072) Will you please arrange to instruct for experiment in… | ||
| Scan135 | Instructions regarding the testing and modification of phosphor-bronze cut-out springs. | ||
| View original record | RR 228 (150 BKS.) (DB 461-8-12-24) NP 306975 X6042 ROLLS-ROYCE LTD. INSTRUCTIONS. To: EFE Date: 1 Nov 1930 Order No. AD 69 Customer's No. X 6042 Cut-out Spring in Phosphor-Bronze (To D72854) We have… | ||
| Scan136 | Requesting the exchange of a phosphor bronze cut-out spring on an experimental car. | ||
| View original record | X6042 RHC. from EFC. EFC2/AD21.11.30. X.6042. PHOSPHOR BRONZE CUT OUT SPRING. A cut out fitted with phosphor bronze cut out spring is now ready for exchange with a standard cut out on an experimental… | ||
| Scan137 | The fitting of a cutout with a phosphor bronze control spring to chassis 22-EX. | ||
| View original record | X6042. RHC. from EFC. c. Hs/AJL. EFC6/AD11.12.30. X.6042. CUT OUT WITH PHOSPHOR BRONZE CONTROL SPRING. We now hand you herewith the second cutout fitted as above. Will you please arrange to have this… | ||
| Scan138 | Fitting of a cutout with a phosphor bronze control spring onto chassis 12-GIV. | ||
| View original record | X6042 RHC. from EFC. c. Hs/AJL. EFC4/AD9.1.31. X.6042. CUT OUT WITH PHOSPHOR BRONZE CONTROL SPRING. We now hand you herewith the third cutout fitted as above. Will you please arrange to have this put… | ||
| Scan139 | Electrical experimental record sheet for a cutout with a phosphor-bronze spring. | ||
| View original record | X6042. X.No. H590 Item No. _____ ELECTRICAL EXPERIMENTAL RECORD SHEET. Description of item :- Cutout with phosphor-bronze spring. Date on. | Location. | REMARKS. | Miles reading start. | Miles… | ||
| Scan140 | Request to change the dynamo cut-out on chassis 20-EX to test a phosphor bronze spring. | ||
| View original record | RHC. from Hs/Wst. X6042 Hs/Wst.4/ADLO.5.32. P.B. SPRINGS ON DYNAMO CUT-OUTS. Will you please have the cut-out on 20-EX changed for another one fitted with a phosphor bronze control spring which we… | ||
| Scan141 | Electrical experimental record sheet for a cutout with a phosphor-bronze spring. | ||
| View original record | x6042 X.No. 4520 Item No. ________ ELECTRICAL EXPERIMENTAL RECORD SHEET. Description of item :- Cutout with phosphor-bronze spring. Date on | Location. | REMARKS. | Miles reading start. | Miles… | ||
| Scan142 | Tests conducted on phosphor-bronze dynamo cut-out springs. | ||
| View original record | X6042 To By. from Hs/Pgt. c. E. By/RD. Hs/Pgt.11/XT.14.9.32. PHOSPHOR-BRONZE DYNAMO CUT-OUT SPRINGS. Tests on cut-out springs made in phosphor-bronze were initiated as the result of a desire to… | ||
| Scan143 | Proposing a two-unit design for the vibrator control and distribution board to save time and cost by using existing dies. | ||
| View original record | X6014. To F. From E. WST E.1/HP.14.11.32. c. Mr. Hor His. Mr. Par. re Vibrator Control, Distribution Board etc. ---------------------------------------- Further to our memo E.9/HP.11.11.32, we should… | ||
| Scan144 | Typed document fragment, being page 2, showing the end of a sentence. | ||
| View original record | - 2 - E.1/HP.14.11.32. ---------- on the face of the board. E. | ||
| Scan145 | Design improvements for a Vibrator Control Distribution Board. | ||
| View original record | Y6014 To-R. from E. E.9/HP.1.11.32. C.c. Sr. Sor. Hs. Ev. Dn. Vibrator Control, Distribution Board. For a number of reasons we were not satisfied with the last design sent to you of the above, the… | ||
| Scan146 | Blueprints for a Distribution Board and Cutout for the 'Peregrine II' engine, 'D' Scheme 583. | ||
| View original record | X6014 Hs./Wst: BY/RDL/W.26-10-32. Re :- "Peregrine II". Distn.Board and Cutout for use with Voltage Regulator. "D" Scheme 583. We hand you herewith two blue prints of each of the following drawings… | ||
| Scan147 | The 4-EX vehicle's distribution board, discussing earthed versus double wiring systems. | ||
| View original record | X4410 Extract from R1/G17.6.21. X.3764 - REPORT ON 4-EX JUST RETURNED FROM AMERICA. DISTRIBUTION BOARD. X.3976 X.4173 X.2515 X.4172. Regarding the distribution board, we assume that you will get one… | ||
| Scan148 | The distribution of a blueprint for the Goshawk II distribution board. | ||
| View original record | X4410 BY/ML/H. 16. 9. 21. EFC. X.4410. DISTRIBUTION BOARD FOR GOSHAWK II. Please receive herewith for your information, one blueprint of N.Scheme 942, dealing with the above. BY/M. | ||
| Scan149 | Material used for the Goshawk 11 distribution board, changing from bakelite to an aluminium casting. | ||
| View original record | To BY. from E. c. to Hs. X4410 E8/G19.9.21. X.4410 - RE GOSHAWK 11. DISTRIBUTION BOARD. With reference to your memo BY2/P15.9.21, it was decided some months ago in discussion with Mr. Royce down here,… | ||
| Scan150 | Notification memo listing electrical and mechanical parts received from Springfield, Mass. | ||
| View original record | X4410 6.10.21. RE PARTS RECEIVED FROM AMERICA. We have to-day received from Springfield, Mass: X.805. One Delco control switch complete with lock, aluminium back cover and flexible tubing. X.3976. One… | ||
| Scan151 | The design and placement of electrical equipment for the Goshawk II engine. | ||
| View original record | X.4410 To Hs. from R. c. to CJ. c. to Wor. c. to EFC. c. to By. R/G13.10.21. X.4421. X.4410 X.40281. RE "GOSHAWK II" ELECTRICAL EQUIPMENT. Regarding the electrical equipment, we find it necessary to… | ||
| Scan152 | From Mr. Royce detailing the dimensions for insulation and bushings on 'Goshawk II' electrical fittings. | ||
| View original record | X4410 To By. from E c. to CJ. c. to Wor. c. to Da. c. to EFC. E6/G20.10.21. X.4081 - RE "GOSHAWK II" ELECTRICAL FITTINGS. X4410 Regarding the question of insulation on "Goshawk II" electrical… | ||
| Scan153 | The blueprint for the 'GOSHAWK II' distribution board and cutout. | ||
| View original record | To Da. from E. c. to CJ. c. to WGr. c. to By. c. to Hs. c. to EFC. X4410 E1/G29.10.21. X.4410. RE "GOSHAWK II" DISTRIBUTION BOARD & CUTOUT. X.4421. We send you herewith a blue print of LeC.1469… | ||
| Scan154 | Modified drawing for the Goshawk II distribution board with an automatic switch. | ||
| View original record | To Da. from E. c. to CJ. c. to Wor. c. to Hs. c. to By. X4410 E3/G5.11.21. X.4410. RE DISTRIBUTION BOARD WITH AUTOMATIC SWITCH. "GOSHAWK II" We send you herewith drawing No. LeC.1469. We have already… | ||
| Scan155 | Extract detailing drawings for the Goshawk II and Swallow experimental designs. | ||
| View original record | B.R. 228b (100 T) (S.H. 798.10-12-20) G. 2948 V4410 Extract from R1/G5.11.21. RE "GOSHAWK II" AND SWALLOW DESIGNS. We are expecting Mr. Hives here on Monday to further discuss the "Goshawk" and other… | ||
| Scan156 | Internal memorandum regarding the redesign of the lighting and ignition switch for the 'Goshawk II'. | ||
| View original record | To BY. from R. c. to OJ. c. to Wor. c. to Hs. c. to BFO. X4410 R1/G17.11.21. X.4081. RE LIGHTING AND IGNITION SWITCH FOR X.4410 X.4338. "GOSHAWK II". X.4421. We are redrawing this on the reduced scale… | ||
| Scan157 | The terminal distance on the Goshawk 11 distribution board's automatic cutout. | ||
| View original record | X4410 RECEIVED 18 NOV 1921 Hs from BY. BY6-P18.11.21. GOSHAWK 11. R.R. DISTRIBUTION BOARD. Re LeC.1469. On the Automatic Cutout, West Wittering have shown two terminals in line with one another with a… | ||
| Scan158 | Extract discussing progress and plans for the Dynamo, Switchbox, and Distributing Board for the Goshawk Competition. | ||
| View original record | X4410 Extract from R2/M29.12.21. RE GOSHAWK COMPETITION. X.3485. X.4383. DYNAMO. This, with the altered drive to avoid the trouble of lining up and crankcase fumes (in the present simpler scheme) will… | ||
| Scan159 | The design and wiring identification for a Goshawk 11 distribution board. | ||
| View original record | To. Da. from E. C. to GJ. C. to Mer. C. to Ry. C. to Hs. ✓ C. to mo X4410 Hs RECEIVED JAN 27 1922 2/H21.1.22. X4410 GOSHAWK 11 - DISTRIBUTION BOARD. We send you herewith drawing No. LeC 1518 shewing… | ||
| Scan160 | Materials and production of cuffs for the 'Goshawk' 11 distribution board. | ||
| View original record | R.R. 235c (10 T.) (S.H. 988. 22/2/21.) Bm. 598878. RHC. c. to E.O. Sft. Wd. EXPERIMENTAL X 4410 BY/WER9/EF3. 2. 22. X. 4410) Distribution Board and Cut-Out "GOSHAWK" 11. X. 4421) Section S170.… | ||
| Scan161 | Parts and drawings for the 'Goshawk' 11 Distribution Board and Cut-out. | ||
| View original record | X4410 BY/WER/EF3. 2. 22. JUN c. to Sft. EFC. HD. EXPERIMENTAL X. 4410 } "GOSHAWK" 11. DISTRIBUTION BOARD AND CUT-OUT X. 4421 } SECTION 8170 - LATEST DESIGN TO LoC 1518. In connection with the above… | ||
| Scan162 | Request to modify the Goshawk 11 distribution board diagram, specifically the numbering, ammeter notices and dynamo connections. | ||
| View original record | Y4410 ORIGINAL. To Da. from S. c. to Cd. c. to Mor. c. to Hy. c. to HB. c. to WS. Y4410 GOSHAWK 11 - DISTRIBUTION BOARD DIAGRAM. We have received the white print of Lec 1521, showing particulars of… | ||
| Scan163 | Request to resolve an earthing issue on a Goshawk 11 Distribution Board by adding protective flaps. | ||
| View original record | R.R. 238a (100 T) (S.H. 798. 10-12-20) G. 2948 X4410 BY/WER3/EF31. 3. 22. RHO. c. to EFC. X. 4410) "GOSHAWK" 11. DISTRIBUTION BOARD AND CUT-OUT X. 4421) SECTION 8170. With a view to overcoming the… | ||
| Scan164 | Scheme for carrying spare ready-loaded fuses for the Goshawk distribution box. | ||
| View original record | X4410 To By. from EFC. c. By/WER. EFC2/T11.4.22. X.4410 - GOSHAWK DISTRIBUTION BOX - FUSES. X2575 Have we any scheme for the carrying of spare ready-loaded fuses in the Goshawk distribution box ? If… | ||
| Scan165 | Provision of spare fuse wire or fuses in the Goshawk distribution board cover. | ||
| View original record | To E. from EFC. c. By. X4410. EFC4/T4.4.22. X.4410 - GOSHAWK DISTRIBUTION BOARD. This is to confirm that Ev. is taking up with you the question of (1) the provision of spare fuse wire, and (2) spare… | ||
| Scan166 | Goshawk 11 distribution box, specifically the cover material and lining. | ||
| View original record | X.4410. TO Hy. from E. APR c. to Gd. c. to Wer. c. to EPU. c. to Hs. RECEIVED E5/M27. 4. 22. GOSHAWK 11. DISTRIBUTION BOX. In reply to your memo. Hy1/P21.4.22. we have a scheme in hand whereby we hope… | ||
| Scan167 | Design schemes and insulation options for a Goshawk II distribution box cover. | ||
| View original record | X.4410. To Da. from E. c. to CJ c. to Wor. c. to By. c. to Hs. EL/M1.5.22. X.4410 - GOSHAWK II DISTRIBUTION BOX COVER We send you herewith drawing No. Lec.1561 showing schemes for holding bobbins of… | ||
| Scan168 | Improvements to the Goshawk II distribution board and cutout to prevent electrical shorts. | ||
| View original record | [STAMP: RECEIVED] [STAMP: EXPERIMENTAL] [STAMP: 6 MAY 1922] [Handwritten: SH] [Handwritten: X4410] BY/Ds7/H. 4. 5. 22. ------------------- X.4410 & X.4421. GOSHAWK II. DISTRIBUTION BOARD & CUTOUT.… | ||
| Scan169 | Design of the Goshawk 11A distribution board cover and the appropriate fuse wire supply. | ||
| View original record | To Hy. from E. c. to C.J. Wor. c. to Hs. MFG. c. to EP. X4410 X.2515 GOSHAWK 11A DISTRIBUTION BOARD. RECEIVED On consideration of the cover of the distribution board Mr. Royce is still inclined to… | ||
| Scan170 | Request to order 250 coloured diagrams for a Goshawk II distribution board, with specifications for printing. | ||
| View original record | Y4410 BY/Ds1/H. 24. 6. 22. [Stamp: Hs 26 JUN 1922] SH. C. Sftr. C. EFC. C. HD. X4410 DIAGRAM FOR DISTRIBUTION BOARD. GOSHAWK II. -------------------------- With reference to the above, would you… | ||
| Scan171 | Specification for the inspection, adjustment, and testing of the Goshawk distribution board and cutout. | ||
| View original record | X.4410 To 28.8.22. X.3604db - R.R. GOSHAWK DISTRIBUTION BOARD & CUTOUT. X.4410. X.4421. SPECIFICATION OF INSPECTION, ADJUSTMENT & TEST. (1) The cover of the distribution box shall be removed and the… | ||
| Scan172 | Continued procedure for testing voltage, amperage, and resistance of a dynamo's shunt coil and cutout contacts. | ||
| View original record | -2- Contd. this instant, shall be noted. The former shall lie between the limits 12.2 and 12.8 volts, and the latter shall not exceed .20 ampere at 12.5 volts, i.e. shunt coil resistance must exceed… | ||
| Scan173 | Wiring diagram for the Goshawk distribution board and cutout. | ||
| View original record | CONNECTIONS FOR R.R. GOSHAWK DISTRIBUTION BOARD & CUTOUT. D- f+ D+ V B A | ||
| Scan174 | Required changes to the wiring and connections of the 20 HP Dynamo and Distribution Box. | ||
| View original record | To EY. from EFC. c. to EY/Ds. c. to EP. X4410 EFC2/T6.7.23. X.4383. X.4410. RECONNECTIONS OF 20 H.P. DYNAMO & DISTRIBUTION BOX. The connection on the underside of the distribution box at present is… | ||
| Scan175 | Extract regarding electrical troubles with cutouts and distribution boxes on the 20 HP model. | ||
| View original record | X4410 Extract from EP7/H19.7.23. X.4421. X.4410. Re 20 HP. ELECTRICAL TROUBLES. X. 4338. -------------------------- CUTOUTS AND DISTRIBUTION BOXES. Several of these have been returned having failed in… | ||
| Scan176 | Follow-up memo regarding the Goshawk Dynamo & Distribution Box. | ||
| View original record | X4410 To By/Ds. from EFC. EFC1/T12.9.23. X4383 X4410 RE GOSHAWK DYNAMO & DISTRIBUTION BOX Would you kindly let me know what has been done in response to our EFC2/T6.7.23. EFC. MADE AT CROXLEY | ||
| Scan177 | Wiring changes for the 20 HP Dynamo and Distribution Box. | ||
| View original record | X4410 To. EFC. BY/Ds2/GMK 12/9/23. X4410 X4383 RE. 20.HP. DYNAMO AND DISTRIBUTION BOX. In answer to your EFC1/T. 12/9/23, we would say that on 21/7/23, we instructed the Works to change the connection… | ||
| Scan178 | Standardizing field circuit fuses for different models. | ||
| View original record | X4410 To Hs/TMW. from EFC. EFC3/T9.11.23. We have at present field circuit fuses of 40 S.W.G.on 3GII, 6GII and 7GII. 6G-II and 7-GII have also the finer fuses of 32 S.W.G. in their other fuse holders.… | ||
| Scan179 | The fitting of fine fuses No.32, car mileage, and a blown headlamp fuse. | ||
| View original record | EFC. X.4410. 13.11.23. The fine fuses No.32 were fitted on 49-GB fuse clips on 16.7.23. Mileage of car 9,400. Mileage to date 15,046 = 5,646 miles. Head lamp fuse blown once. GWH. Seen. FJA.13.11.23 | ||
| Scan180 | Fuse wire gauges for the Goshawk & E.A.C. chassis wiring system. | ||
| View original record | 14410 To R. From EFC. c. CJ. EFC3/T14.11.23. X.9560 - WIRING OF GOSHAWK & E.A.C. CHASSIS. X4410 X9960 X4338 We thank you for your RS/M12.11.23 and note that it is preferred to keep the E.A.C. wiring… | ||
| Scan181 | From R. to EFC. declining the use of fine fuses due to their delicate and unreliable nature. | ||
| View original record | X4410 To EFC. from R. R4/M17.11.23. X4410 X.4338 X2515 Replying to your memo EFC3/T14.11.23.. we do not want to use fine fuses, which are sure to fail occasionally when all is right - they are too… | ||
| Scan182 | Notification when specific vehicles complete 10,000 miles for fuse wire testing. | ||
| View original record | X4410 To FJA, from EFC. EFC5/T23.11.23. X.4410 - FUSE WIRES IN GOSHAWK DISTRIBUTION BOX. We want to know when a total mileage of 10,000 has been completed by 4GII (1) 40/S.W.G. field fuse wire on… | ||
| Scan183 | The mileage testing of 40 S.W.G. field fuses for the Goshawk & E.A.C. electrical system. | ||
| View original record | X4410 To EP. from EFC. EFC1/T5.12.23. X.4338 - FUSES FOR GOSHAWK & E.A.C. ELECTRICAL SYSTEM. X 4410 With reference to your query re 40 S.W.G. field fuse, we attach copies of EFC3/T14.11.23 and… | ||
| Scan184 | The use of tinned copper wire in place of bare copper wire for Goshawk distribution box fuses. | ||
| View original record | X4410 To BY. from EFC. c. Wor. c. Hm/NRC. EFC5/T17.12.23. X.2515 - FUSE WIRE. V4410 Reference Hm/NRC7/D8.12.23. We have no objection to the use of tinned copper wire in place of bare copper wire of 30… | ||
| Scan185 | The arrangement of a field fuse for the Goshawk engine to suit a customer. | ||
| View original record | X4410 To BY. from EFC. EFC4/T28.12.23. X.4383 - FIELD FUSE FOR GOSHAWK. X.4410. With reference to our EFC3/T12.12.23, we should be glad to know if you have yet been able to give thought to the matter… | ||
| Scan186 | Follow-up memo requesting further information on fuses for the Goshawk & E.A.C. Electrical System. | ||
| View original record | X 4410 EFC. EP/Thn6/H10.1.24. X.4338. Fuses for Goshawk & E.A.C. Electrical System. With reference to the above, we shall be glad to know if you are now able to give us any further information on this… | ||
| Scan187 | Alternative schemes for distribution board fuses in response to a complaint about stretched fuse wires. | ||
| View original record | X 4410 C. EFC. BY/RD13/ML1 2.2.24. X.4410 - DISTRIBUTION BOARD FUSES. Referring to EP's complaint about the Fuse wire being stretched to breaking point we now send you herewith alternative schemes as… | ||
| Scan188 | Internal request to order tinned copper wire for the Experimental Department. | ||
| View original record | X4410 To O.O. from EFC. EFC2/T28.4.24. X.4410 - GOSHAWK DISTRIBUTION BOX. Will you kindly order for use in the Experimental Dept. one 1/4 lb. reel each of No.38 SWG and No.39SWG. tinned H.C. copper… | ||
| Scan189 | Examination report on Dynamo No. 732 from Chassis GH-66 regarding an open battery circuit fault. | ||
| View original record | Y4410 To Bv/HM. from EFC. EFC2/T14.5.24. X.4383 - RE DYNAMO No.732 EX CHASSIS GH-66. Y4410 Upon examination of the above dynamo, together with the accompanying distribution box, we are entirely in… | ||
| Scan190 | Experiment to reduce sparking by altering the cutout shunt switch connection on a 20 HP chassis. | ||
| View original record | X4410 EFC. AC.18. 29th May, 1924. X.4081. X.4338. X.4410. CUTOUT SHUNT SWITCH CONNECTION. 20 HP. An experiment has been tried to find whether connecting the shunt winding of the cutout of the 20 HP.… | ||
| Scan191 | Test data log for the Goshawk distribution box and cutout, recording various electrical measurements. | ||
| View original record | Y4410 X. 3604db. GOSHAWK DISTRIBUTION BOX AND CUTOUT. X. 4410. X. 4421. | Date. | Dist. box. number. | (a) | (b) | (c) | Cold cutting in voltage. | Cold cutting in current. (amperes). | Falling off… | ||
| Scan192 | Log sheet of electrical test results detailing voltage and current measurements. | ||
| View original record | -2- Date. | Dist. box No. | (1) (a) | (b) | (c) | (3) Cold cutting in voltage. | Cold cutting in current (amperes). | Falling off voltage. | (4) Falling off shunt current. | Reverse series current… | ||
| Scan193 | Incomplete record detailing the fitting and replacement of dynamo field fuses on several vehicles. | ||
| View original record | X.4410 24.6.24. DYNAMO FIELD FUSES (OPEN TYPE) (Incomplete record). Car No. Date When Fitted. Type of fuse. Remarks. 49-GB 3.10.23. 40 SWG. Blown and replaced 5.10.23. 7-GII. " " Blown and replaced… | ||
| Scan194 | Internal memorandum requesting a status update on a previous instruction about fixing distribution board fuses. | ||
| View original record | R H C To [REDACTED], from EFC. X4410 EFC6/T18.8.24. X. 4410. DISTRIBUTION BOARD FUSES. We have recently turned up an instruction of Mr. Davis', last February, namely, BY/RD13/ML12.2.24., with regard… | ||
| Scan195 | Alternative schemes for securing fuse wire in distribution board fuse holders following a complaint. | ||
| View original record | To BY/RD. from EFC. c. EP. X 4410 X.4410. DISTRIBUTION BOARD FUSES. Reference BY/RD13/ML12.2.24, instructing up two alternative schemes for the securing of the fuse wire in the fuse holder, to meet… | ||
| Scan196 | Comparison of the merits and demerits of three different types of fuse holders for distribution boxes. | ||
| View original record | EFC. 20.8.24. X.4410. DISTRIBUTION BOX FUSES It is considered that the fuse holder having the nut and bolt type of terminal with the locking arrangement is the best, reasons for which opinion are… | ||
| Scan197 | Pros and cons of different fuse designs in response to a complaint. | ||
| View original record | EFC. 19.8.24. RE FUSES. The fuse which is my opinion remedies EP's complaint is the nut and bolt arrangement although I consider it has three disadvantages in comparison with the present standard,… | ||
| Scan198 | Comparison of standard, slotted clamp, and bolted type fuse holders. | ||
| View original record | EFC. 20.8.24. COMPARISON OF VARIOUS RR. FUSE HOLDERS. Of three types examined, standard, slotted clamp type and bolted type, the last appears to be the most satisfactory all round. It is as easy to… | ||
| Scan199 | Examination report on the condition of bolt-type fuse-holders on a 6GII model after extended mileage. | ||
| View original record | RR 238 (150 BKS.) (SH57.29-6-20.) MP 22435R X. 4410 ROLLS-ROYCE LTD. INSTRUCTIONS. To E.F.C. Order No. AC . 50. Customer's No. X 27. April 1925 Bolt-type fuse-holders on 6GII This car has now run… | ||
| Scan200 | Additional note regarding the specification for the distribution board and cutout, and ongoing experiments to improve contact points. | ||
| View original record | X 4410 To BY. from EFC. c. SFT/Mr. Brock. c. Test Dept. EFC2/T14.5.25. X.8781do. SPECIFICATION OF PRODUCTION INSPECTION & TEST OF RR. DISTRIBUTION BOARD & CUTOUT. X8740 X4410 x36oudb Herewith please… | ||
| Scan201 | Additional note for the specification of production inspection and test for a distribution board and cutout. | ||
| View original record | X.8781db. RR. DISTRIBUTION BOARD & CUTOUT. X.8740. SPECIFICATION OF PRODUCTION INSPECTION & TEST. ADDITIONAL NOTE. Referring to (1) (a), and in particular to the inspection of the cutout contact… | ||
| Scan202 | Electrical experimental record sheet for bolt terminal fuse-holders. | ||
| View original record | ELECTRICAL EXPERIMENTAL RECORD SHEETS Bolt terminal fuse-holders Date on. Location. Date off. REMARKS. Miles reading start. Miles reading finish. Miles covered. Total miles. 22-VIII-24, 6.GII, Five… | ||
| Scan203 | Extract from a report suggesting an alteration to the fuse box lid to make it more practical to replace. | ||
| View original record | X4410 Extract from Comm. Briggs' Report RE Gos.3 CHASSIS IN FRANCE. Typed - 29.9.25. X.4410. It is considered that some alteration should be made to render more practicable the replacing of the lid of… | ||
| Scan204 | Routing of the cut-out shunt coil connection wire within the distribution box. | ||
| View original record | X4410. Ry. from EFC. c. Ey/RD. EFC3/AD29.5.30. X.4410. DISTRIBUTION BOX. CUT OUT SHUNT COIL CONNECTION. In regard to the positive connection of the cut out shunt coil which goes to the dynamo side of… | ||
| Scan205 | Suggestion for improving the distribution box cover with a hinge and snap fastener. | ||
| View original record | X4410. Not sent out. By. from Hs/Pgt. Hs/Pgt3/AD.29.6.31 DISTRIBUTION BOX. We should like to put forward for your consideration, a suggestion for the improvement of the distribution box. The… | ||
| Scan206 | Letter from Scintilla Limited offering their starting and lighting equipment for motor cars. | ||
| View original record | X.4290 SCINTILLA LIMITED, TRAFALGAR HOUSE, WATERLOO PLACE, LONDON. S/53/M. 12th March ,1921. Messrs. Rolls-Royce Ltd., Derby. Dear Sirs, X.4290 X.4187 We should be obliged if you would let us know… | ||
| Scan207 | Requesting further particulars on the Scintilla lighting dynamo, rather than the complete set. | ||
| View original record | Wd. from EFC. Linago EFC3/T14.3.21. X.4290 - SCINTILLA LIGHTING & STARTING SET. With reference to the letter from the Scintilla Co. which you have passed on to me for consideration, we should not be… | ||
| Scan208 | Letter regarding Scintilla Lighting & Starting Sets, enclosing two blueprints. | ||
| View original record | R.R. 235a /100 T/ S.H. 798. 10-12-20- G. 2942 EFC. from Wd. X 4290. Wd4/NJ21.3.21. X.4290 - Scintilla Lighting & Starting Sets. In reply to yours EFC3/T14.3.21, I send you herewith a letter from… | ||
| Scan209 | Responding to an inquiry about a Scintilla Lighting Set, awaiting a quantity price. | ||
| View original record | X4290 To Wd. from EFC. EFC4/T30.3.21. X.4290 - SCINTILLA LIGHTING SET. In answer to your Wd/NJ21.3.21 we herewith return Messrs. Scintilla's letter. Before taking any action in the matter we would… | ||
| Scan210 | Letter from Scintilla Limited regarding car lighting and starting sets, enclosing drawings for dynamos. | ||
| View original record | R.R. 355. (60 T: S.H. 980, 10-3-21) G. 9068 X4290. SCINTILLA LIMITED, TRAFALGAR HOUSE, WATERLOO PLACE, WESTMINSTER, LONDON. 19th March, 1921. Wd/4/NJ.15321. S/92/M. Messrs. Rolls-Royce Ltd., Derby.… | ||
| Scan211 | Translated document detailing the connections and operation of the Scintilla Dynamo. | ||
| View original record | X. 4290. X.4290 - SCINTILLA DYNAMO. (Translation) Connections of the Scintilla Dynamo. The scintilla dynamo is wired to the distribution board by two cables Nos. 3 & 5. One No.3 wired to terminal No.3… | ||
| Scan212 | Continuation of a document detailing the function of an automatic cut-out and the power delivery of a Scintilla dynamo. | ||
| View original record | -2- Contd. When the battery is fully charged this cut-out puts the above-mentioned current coil out of circuit and in its place in the circuit puts a volt-coil so arranged that the dynamo now delivers… | ||
| Scan213 | Mounting and Drive instructions for a 100w type Scintilla Dynamo. | ||
| View original record | -3- Contd. Mounting and Drive of the 100 w type Scintilla Dynamo. Owing to the high power, furnished at about 550 r.p.m. it is possible to drive the dynamo in tandem with the magneto, that is for 4… | ||
| Scan214 | Cover note for Tender No. 10246 from Scintilla Ltd. regarding a sample lighting set. | ||
| View original record | EFC. from Wd. X.4290. Wd1/NJ/13.4.21. X. 4290 - Scintilla Lighting Set. In reply to yours EFC4/T30.3.21, I attach Tender No. 10246, from Scintilla Ltd. dated 12th inst. If it is not your intention to… | ||
| Scan215 | Tender from Scintilla Limited for car lighting dynamos and switchboards. | ||
| View original record | COPY OF LETTER RECEIVED FROM :- SCINTILLA LIMITED, TRAFALGAR HOUSE, WATERLOO PLACE, LONDON. Wd9/NJ31521. S/97/M. 12th April, 1921. TENDER NO.10246. Messrs. Rolls-Royce Ltd., Derby. Dear Sirs, With… | ||
| Scan216 | Page two of a tender from Scintilla Limited for dynamos, detailing payment terms and offering a sample for testing. | ||
| View original record | -2- Contd. Terms of Payment. Nett cash monthly Account, i.e. pro rata within 30 days from the date on which the successive batches of dynamos are despatched. .................... The dynamos we have… | ||
| Scan217 | Offer from Scintilla Ltd. for their dynamo and regulator, including pricing details. | ||
| View original record | X.4290 To R. from EFC. c. CJ. c. Wd. EFCL/T14.4.21. X.4290 - SCINTILLA DYNAMO & REGULATOR. You may remember seeing the Scintilla magneto which Mr. Hives brought down for your examination some time… | ||
| Scan218 | Letter from Scintilla Limited regarding the dispatch of a Type AG6 Magneto and 110 watt Dynamo. | ||
| View original record | X.4290. Telephone: REGENT 1953. Telegrams: REACTANCE, LONDON. Please address all communications to the Company. Directors: G. BONER (Swiss) J. SCHNYDER (Swiss) A. C. EBORALL (Managing) SCINTILLA… | ||
| Scan219 | Letter to Scintilla Limited requesting an electrical diagram for a 110 Watt Dynamo. | ||
| View original record | X. 4290. EFC2/T. 15th January, 1923. Messrs. Scintilla Limited, Trafalgar House, Waterloo Place, London, S.W.1. Dear Sirs, We have now received, in good order, the 110 Watt Dynamo. We should be glad… | ||
| Scan220 | Letter from Scintilla Limited regarding a dynamo regulator, enclosing blueprint LU 13347. | ||
| View original record | X. 4290 Telephone: REGENT 1953. Telegrams: REACTANCE, LONDON. Please address all communications to the Company. Directors: G. BONER (Swiss) J. SCHNYDER (Swiss) A. C. EBORALL (Managing) SCINTILLA… | ||
| Scan221 | Letter to Scintilla Limited detailing unsatisfactory results and issues with their 110 watt dynamo and regulator unit. | ||
| View original record | X4290 c Wd EFC2/T. 15th March 1923. Messrs. Scintilla Limited, Trafalgar House, Waterloo Place, London, S.W.1. Dear Sirs, X4187 X4290 Re Scintilla Dynamo & Regulator and Magneto. (and Magneto is… | ||
| Scan222 | Faults with a cutout and regulator system, and arrangements for testing a new control unit and magneto. | ||
| View original record | EFC2/T. -2- Contd. became 25 volts or more. Thus in ordinary conditions of running it could never have come into action. (3) We found the cutout also to be a good deal late in being operated by its… | ||
| Scan223 | Concluding page of a letter to The Scintilla Co. Ltd. regarding the bulkiness of the AG.6 machine for the 20 HP engine. | ||
| View original record | To The Scintilla Co.Ltd. ----------------------- -3- EFC2/T. hand and automatic advance which you can possibly allow. It will be understood that the objection to the AG.6 machine is the bulkiness,… | ||
| Scan224 | Wiring diagram for the Scintilla dynamo regulator system. | ||
| View original record | [ "SCINTILLA DYNAMO REGULATOR SYSTEM", "REGULATOR", "AUX RELAY", "CUT-OUT", "5", "4", "3", "X.4290.", "E.T.C.", "23/1/23" ], | ||
| Scan225 | Mostly blank document page with a purple date stamp in the bottom right corner. | ||
| View original record | ROLLS-ROYCE, LIMITED P. NO. DOM. - 6 JAN. 23 DERBY | ||
| Scan226 | Wiring diagram for a Scintilla dynamo regulator system. | ||
| View original record | SCINTILLA DYNAMO REGULATOR SYSTEM REGULATOR AUX. RELAY CUT-OUT 5 4 3 X.4290. E. F. C. 23/1/25 BLG No. 101 13 FEB 1925 RECD | ||
| Scan227 | Requesting arrangements for the return of a faulty Scintilla Dynamo Control Unit. | ||
| View original record | To Wd. from EFC. X4290 EFC2/T16.3.23.. X.4290 - SCINTILLA DYNAMO CONTROL UNIT. In accordance with our letter EFC2/T of 15th inst. we desire to return to Messrs. Scintilla for adjustment or… | ||
| Scan228 | Instructions to despatch a sample Control Unit from a Scintilla Dynamo for replacement. | ||
| View original record | X4290 c.c to Mr Chatwin c. to EFC. Wd/Dml/HP17.3.23. Please despatch to Messrs. Scintilla Limited, Trafalgar House, Waterloo Place, London, S.W.1. one Control Unit taken from a sample Scintilla Dynamo… | ||
| Scan229 | Letter from Scintilla Limited concerning the testing of a dynamo regulator and an AG6 magneto. | ||
| View original record | Telephone: REGENT 1953. Telegrams: REACTANCE, PICCY, LONDON. Please address all communications to the Company. Directors: G. BONER (Swiss), J. SCHNYDER (Swiss), A. C. EBORALL (Managing) (Handwritten:… | ||
| Scan230 | Letter from Scintilla Limited discussing the maximum amount of hand and automatic advance. | ||
| View original record | 2. Messrs. Rolls-Royce, Ltd. 21.3.23. machine will have the maximum amount of hand and automatic advance which can be allowed in this particular type. Yours faithfully, SCINTILLA LIMITED. (Contract… | ||
| Scan231 | Investigation into and specifications for the Scintilla dynamo and regulator. | ||
| View original record | X4290 To R & E. from EFC. c. CJ. & PN. c. Ey. & EP. c. Da. EFC1/T12.6.23. X.4290 - SCINTILLA DYNAMO AND REGULATOR. This was received by us from Messrs.Scintilla Ltd., in January last, and a certain… | ||
| Scan232 | Specification sheet detailing an electrical machine's circuits and construction. | ||
| View original record | Contd. -2- EFCl/T12.6.23. Field Circuit. Number of wound poles ----- 4 Arrgt. of coils ----- all in series. Resistance of field circuit at 18°C ----- 4.6 ohms. Armature Circuit. No. of slots ----- 15… | ||
| Scan233 | Performance test results of a machine detailing volt-speed and ampere output curves under various temperature conditions. | ||
| View original record | EFCl/T12.6.23. -3- Contd. (a) Volt-speed Curve from 10 to 17 volts, normally cold. (b) " " " " " " " hot. (c) Ampere output curve starting normally cold with scheduled volt-ampere relation. (d) Ampere… | ||
| Scan234 | Performance comparison against a post-war R. Bosch machine and a description of a three-component Regulator Unit. | ||
| View original record | Contd. -4- EFCL/T12. 6.23. The performance in these respects, i.e. (c) and (d), is somewhat less good than that of the post-war R. Bosch machine. For the sake of easy comparison we give curves showing… | ||
| Scan235 | Description of the coils within the cutout, auxiliary relay, and regulator system. | ||
| View original record | Contd. -5- EFC1/T12.6.23. system. On the cutout there are the usual series and shunt coils, on the auxiliary relay there is a shunt or volt-operated coil only, but on the regulator there are as many… | ||
| Scan236 | Analysis and criticism of an electrical system's performance, including its regulation, auxiliary relays, and volt-speed curves. | ||
| View original record | Contd. -6- EFCl/T12.6.23. which is also connected, is then entirely insulated from the dynamo, (apart from the common earth return). There is a resistance of 59 ohms across the contacts operated by… | ||
| Scan237 | Analysis of an auxiliary relay's operation and the system's volt-speed characteristic under various conditions. | ||
| View original record | Contd. -7- EFC1/T12.6.23. current curves are shown, having been taken by an ammeter direct in the field current circuit. A word of explanation is needed here - it requires, as set by the makers, a… | ||
| Scan238 | Technical discussion on the performance and operating conditions of voltage regulators and dynamos. | ||
| View original record | Contd. -8- EFCL/T12.6.23. In addition to this the difference of operating voltage between hot and cold volt-speed curves is also about twice as much as occurr on the old R. Bosch. It will be noted… | ||
| Scan239 | Page describing the interaction between load current, dynamo, and battery regulation. | ||
| View original record | Contd. -9- EFCl/T12.6.23. load current, which is the battery current, remains constant, though the two (dynamo and load) currents themselves increase progressively, and at the same rate. Actually we… | ||
| Scan240 | Comparison of test results for Scintilla and R. Bosch electrical units, noting issues with operating voltages. | ||
| View original record | To R. Contd. -10- EFCl/T12.6.23. so that this would be the value of the regulated current before operation of the auxiliary relay, when the battery is alone in the circuit. One of the objections to… | ||
| Scan241 | The performance of various electrical regulators and dynamos from brands like Bosch, Westinghouse, and Scintilla. | ||
| View original record | Contd. -11- EFC1/T12.6.23. Some such system is considered highly desirable on R.R. chassis. It overcomes difficulties such as fusing difficulties, running with battery disconnected, etc. which we have… | ||
| Scan242 | Wiring diagram for a Scintilla dynamo regulator system. | ||
| View original record | SCINTILLA DYNAMO REGULATOR SYSTEM REGULATOR AUX. RELAY CUT-OUT 782 ω 152 ω 67 ω 37 ω 59 ω 5 4 3 X.4290 E.F.C. 23-1-23 | ||
| Scan243 | Graph of the open-circuit volt-speed characteristics for a Scintilla Dynamo, with and without vibrator regulator control. | ||
| View original record | TITLE: OPEN-CIRCUIT VOLT-SPEED CHARACTERISTICS OF SCINTILLA DYNAMO [Nº E.067] Vibrator regulator controlled & uncontrolled Y-AXIS (LEFT - FIELD AMPERES): 0, .4, .8, 1.2, 1.6, 2.0, 2.4 Y-AXIS (RIGHT -… | ||
| Scan244 | Four graphs showing performance curves for various dynamos under hot and cold conditions, measuring volts and amperes against speed. | ||
| View original record | DOCUMENT WIDE TEXT: Note. The Smith dynamos were converted to simple shunt machines by removing the control brushes and setting the main brushes in the exact neutral position. Note. The Rotax and… | ||
| Scan245 | Comparison table of specifications for various shunt dynamos. | ||
| View original record | X.294 SHUNT DYNAMO TABLES. HEADERS: X.294 (No 32 C.A.V. AS SHUNT), X.295 (SMITH No R.R A.), X.295 (SMITH S.D. AS SHUNT), X.796 (BOSCH), X.3306 (LIBERTY), X.2968 (R.R. AT 18"), X.1005 (ROTAX 15 SHUNT),… | ||
| Scan246 | Particulars of R. Bosch and Scintilla dynamos found during examination and testing. | ||
| View original record | X.4290. EFC. AB.82. 25th Aug. 1923. X.4562 X4290 DYNAMO PARTICULARS NOT IN REGULAR RECORDS The following extra particulars of dynamos have been found, in the course of examination and test. R. Bosch,… | ||
| Scan247 | Testing of commutator segments using a voltmeter to determine brush positioning. | ||
| View original record | -2- while two adjacent commutator segments were connected to a voltmeter. The armature was moved round until the alternate voltmeter deflections ceased, and the position which the main brushes would… | ||
| Scan248 | Letter from Scintilla Limited regarding tests on magnetos and the supply of a new dynamo for test purposes. | ||
| View original record | Telephone: VICTORIA 4985. Telegrams: REACTANCE, PICCY, LONDON. All communications should be addressed to the Company. Directors: G. BONER (Swiss), J. SCHNYDER (Swiss), A. C. EBORALL (Managing) X4290… | ||
| Scan249 | Requesting arrangements for the return of a combined dynamo and control unit to Scintilla Ltd. | ||
| View original record | To Wd. From EFC. X4290 [handwritten] EFC1/T23.10.23. X.4290 - SCINTILLA DYNAMO. With reference to copy of letter from Messrs. Scintilla Ltd. attached, from which you will note that we have arranged… | ||
| Scan250 | Instruction to dispatch a Scintilla Dynamo and Control Unit back to Scintilla Ltd after testing. | ||
| View original record | X.4290 D/HF. c. to My/Chat. c. to My/WFH. c. to E.F.C. Wd/Dn2/RH301023. Please despatch by passenger train carriage paid to Scintilla Ltd, Wellington House, Buckingham Gate, London. S.W.1. 1 Scintilla… | ||
| Scan251 | Notes and summary of particulars for Scintilla and R. Bosch dynamos. | ||
| View original record | X4290 5.6.24. SCINTILLA & R. BOSCH DYNAMO NOTES X.4582 X4290 SCINTILLA DYNAMO. Summary of particulars. Cold O.C. volts. 10 12.4 17. Relay in 18.85 volts out 8.2 " Speed. 45 Cutout in 12.6 volts, out… | ||
| Scan252 | Condition of two sent Scintilla magnetos and the delayed testing of a dynamo. | ||
| View original record | To Wd. from EFC. X4290 EFCL/T5.3.25. SCINTILLA MAGNETOS AND DYNAMOS. X4290 X4187 In accordance with your telephone conversation of yesterday we are sending you along two Scintilla magnetos:- 1 type… | ||
| Scan253 | Confirming the decision to keep a Scintilla dynamo and regulator for future testing. | ||
| View original record | To Wd. from EFC. V4290 EFC2/T6.3.25. X.4290. SCINTILLA DYNAMO & REGULATOR. Further to our EFC1/T5.3.25, we have now decided, after looking over the apparatus, that it would be advantageous to keep… | ||
| Scan254 | Returning a Scintilla Dynamo & Regulator for replacement with up-to-date equipment. | ||
| View original record | Y4290 To Wd. from EFC. EFC2/T4.12.25. X.4290. SCINTILLA DYNAMO & REGULATOR. This 110 watt machine No.5237 complete with regulator is, in accordance with our recent arrangement, to be returned to… | ||
| Scan255 | The return of a Scintilla dynamo and regulator for an exchange with the manufacturer. | ||
| View original record | V4290 To Despatch Stores. c. Wd. EFC3/T4.12.25. X. 4290 - SCINTILLA DYNAMO & REGULATOR. No. 6327 We are sending into the Stores 1 Scintilla dynamo complete with regulator. This is to be despatched to… | ||
| Scan256 | Receipt of a Scintilla Dynamo and a Regulator from Scintilla Ltd. | ||
| View original record | EFC. X4790 Wd/Dn4/EH10.2.26. Scintilla Dynamo. Further to our Wd2/NJ9.12.25, please note that we have this day received from Scintilla Ltd, one Dynamo No. 13065 and one Ignition Coil [text struck… | ||
| Scan257 | Communication from Scintilla Ltd. about a Dynamo supplied on a sale or return basis. | ||
| View original record | EFC. X4290 Roy Dn1/BH19.5.27 We have a communication from Messrs. Scintilla Ltd., in which they remind us that they supplied to us in March last year, a Dynamo type 115W, complete with constant… | ||
| Scan258 | Follow-up message regarding an unanswered enquiry about a Scintilla Dynamo and Voltage Regulator. | ||
| View original record | X4290 EFC. Roy/Dn7/EH26.5.27 We cannot trace your reply to our enquiry of the 19th inst, ref. Roy/Dnl/EH, with regard to a Scintilla Dynamo complete with constant Voltage Regulator delivered in March… | ||
| Scan259 | Returning a Scintilla dynamo while keeping the regulator and requesting a separate quotation for it. | ||
| View original record | X4290 To ROY. from EFC. EFC3/T27.5.27. SCINTILLA DYNAMO AND REGULATOR. With reference to ROY/Dn1/BH19.5.27 and ROY/Dn7/BH26.5.27, we wish to keep the regulator, but to return the dynamo, which we can… | ||
| Scan260 | Comparison of specifications for old and new Scintilla dynamos. | ||
| View original record | X42-90 PARTICULARS OF SCINTILLA DYNAMOS. Old. New. Weights (lbs). Complete machine without pulley. 29.1 27.75 Armature complete without pulley. 8.9 11.12 Air Gap. .99 mm. (.039") .46 mm. (.018") Field… | ||
| Scan261 | Return of a Scintilla Dynamo and the retention of its regulator for a fee. | ||
| View original record | Hs. from ROY. X4290 ROY1/MG11.6.27 SCINTILLA DYNAMO The Scintilla Company will be only too pleased to accept return of the Dynamo we have under observation, No.13065, Type 115W, and allow us to retain… | ||
| Scan262 | Despatch of a Scintilla dynamo to stores, awaiting instructions for forwarding to The Scintilla Co. | ||
| View original record | X429 EFC. Absent. To ROY. from EFC. Despatch Stores. RE SCINTILLA DYNAMO & REGULATOR. We are sending into the Stores to await Order Office instructions for despatch to The Scintilla Co. 1 Scintilla… | ||