Rewinding and testing of a Lucas lighting dynamo armature.
| Identifier | ExFiles\Box 36\4\ scan 236 | |
| Date | 22th July 1921 | |
| S S 361A (100 T) (S.H. 119. 11-8-20) G. {Mr Griffiths - Chief Accountant / Mr Gnapp} 9800 X.3014b. BYD 22.7.21. X.3014b. - LUCAS DYNAMO. It will perhaps interest you to know that we have rewound a Lucas lighting dynamo armature using less copper in the winding, viz. shorter coils. We have tested this in various ways and in various carcases. Having first tested a dynamo and noted results we have replaced its armature with the one we have wound; in every case we have obtained better results. I attach a list of the tests. The armature rewound was No.1646. E.J.Brock EFC. {E. Fowler Clarke - Electrical Engineer} I think you have the dynamo. I would like your remarks. BY. {R.W. Bailey - Chief Engineer} | ||
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).