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).
Comparison between the C.575 Lucas dynamo and the E.575 dynamo for standardisation purposes.
| Identifier | ExFiles\Box 36\4\ scan 068 | |
| Date | 29th May 1920 | |
| Contd. -6- ERC1/T29.5.20. The C.575 dynamo, being of Lucas make, can take the place of the E.575 without any other alteration to the system, and in this respect would be suitable for more immediate standardisation than the Smith dynamo. On the other hand, owing to its being a concentric machine, the range of adjustment for belt slackness would be reduced. EFC. | ||