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).
Pictorial and schematic diagrams for a Condor battery ignition system, illustrating an un-earthed low tension circuit.
| Identifier | Morton\M2.1\ img005 | |
| Date | 25th June 1918 | |
| TO BV DA{Bernard Day - Chassis Design} FROM E.{Mr Elliott - Chief Engineer} COPY TO EH EFC COIL HT CONNECTION CONDENSER SWITCH BATTERY E IF IT WERE DECIDED LATER TO USE A SIMPLE EARTHED SYSTEM THIS WOULD BE ACCOMPLISHED BY MAKING EARTH CONNECTIONS AT POINTS MARKED E CONTACT BREAKER CONDENSER PICTORIAL & DIAGRAMMATIC SCHEMES OF LOW TENSION CIRCUIT NOTE - LT CIRCUIT IS NOT EARTHED COIL SWITCH & BALANCE RESISTANCE BATTERY E CONDOR BATTERY IGNITION 25.6.18 ACE | ||