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).
Continued note regarding modifications to coils and condensers for existing cars.
| Identifier | ExFiles\Box 34\1\ Scan026 | |
| Date | 25th April 1917 | |
| J.{Mr Johnson W.M.} & E.{Mr Elliott - Chief Engineer} Ld. (900 T) (S.D. 408. 25-4-17.) Bm. 2/156/13. -7- R4/G261118. Contd. considerably better than any we bought, which I have confirmed by recent observations of purchased coils. It will be remembered that there are modifications to these coils which should be embodied in all coils coming to our Works for repairs, that is, the increased speed of return of the iron blade, and some modifications in the capacity of the condenser. It may be possible to connect this in the coil box even for existing cars, and arranging that an extra condenser can be fitted to the contact maker. R.{Sir Henry Royce} Notes on radiator, electrical starter, and dynamo to follow. | ||