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).
Circuit diagram for a combined cut-out and vibrator regulator for a shunt wound chassis lighting dynamo.
| Identifier | ExFiles\Box 31\1\ Scan060 | |
| Date | 23th June 1920 | |
| X. 1402 23. 6. 20 Trembler contacts Cut-out contacts ARMATURE RES. FIELD SHUNT SERIES BATTERY LAMPS COMBINED CUT-OUT AND VIBRATOR REGULATOR FOR SHUNT WOUND CHASSIS LIGHTING DYNAMO H.R. 235A (500 T) (S.D. 40B. 25-4-17) Bm. 2/156/13. | ||