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).
Form recording the design and performance details of a Watford magneto.
| Identifier | ExFiles\Box 48\2\ Scan256 | |
| Date | 26th March 1925 | |
| * 87962 X. 430. FORM OF RECORDING DETAILS OF MAGNETO DESIGN AND PERFORMANCE. Date:- 26-3-25 Magneto on test:- Watford Maker :- North & sons Ltd X. No. :- 4181d. Type :- E0bd {Mr Berend} No :- 73972 (1) Weight in pounds:- 12.5 (2) Remarks re mechanical and electrical design. Fitted with bakelite distributor driving pinion, Duralumin contact breaker lever, and has a negative rotation. (3) Length of H.T. safety gap. 8.5 m.m. Contd. | ||