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).
Requesting an enquiry be sent to Johnson & Phillips Ltd. for a relay-operated rectifier for charging chassis batteries.
| Identifier | ExFiles\Box 32\5\ Scan011 | |
| Date | 22th November 1922 | |
| To Wd{Mr Wood/Mr Whitehead}/Ms. from EFC. X.1589 EFC1/T22.11.22. X.1589 - RE RECTIFIER FOR CHASSIS BATTERIES We should be glad if you would write to Messrs. Johnson & Phillips, Ltd., Charlton, London, S.E.7, enquiring for particulars of their relay operated rectifier of size suitable for charging chassis batteries of 12 volts, 60 ampere-hour capacity, or possibly two or more of these in series. It would be useful to have these particulars in duplicate as it is our intention to pass on one set to Mr. Royce. EFC. | ||