From the Rolls-Royce experimental archive: a quarter of a million communications from Rolls-Royce, 1906 to 1960's. Documents from the Sir Henry Royce Memorial Foundation (SHRMF).
Requesting the production of two ignition coils, listing the required parts and materials.
Identifier | ExFiles\Box 164\5\ img144 | |
Date | 11th April 1932 | |
RHC{R. H. Coverley - Production Engineer} c - Hs{Lord Ernest Hives - Chair}/Wst. X6X60F017 BY/RD3/W.11-4-32. RE :- IGNITION COIL. Any Chassis. WST Will you please put in hand two Ignition Coils in accordance with L.O.P. D.73509, print herewith. This Part List only covers the inner portion of the Coil as we do not at this stage propose to make mouldings for the end pieces until we have had an opportunity of testing the electrical portion for output. Prints of the following special parts are sent herewith :- D.73498. Terminal Insert.L.T. 2 off. D.73499. Contact Strip.H.T. 1 off. D.73500. Core Plug. 1 off. D.73501. Core Tube,Outer. 1 off. D.73502. Core Tube,Inner. 1 off. D.73503. Outer Core Piece. 6 off. D.73504. Core Strip. 9 off. D.73505. Insulating Tube, Primary. 1 off. D.73506. End Plate,Bottom. 1 off. D.73507. Terminal Plate,Top. 1 off. D.73508. Arrgt.of Windings and Iron Circuit. 1 off. D.73509. L.O.P. - Any mouldings which appear should be made from pieces supplied by Mr.Brock and machined. The wire for the secondary winding and also the insulation paper are the same as we use on present Production. Among the stock parts on the L.O.P. the 23 SWG. enamelled wire is the only item which will have to be bought,all the others are available on the ground. S.C.C BY/RD. [Stamp]: RECEIVED 1932 APR 11 | ||