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).
Experiment on a standard coil's secondary terminal connection to prevent breakdown.
| Identifier | ExFiles\Box 69\2\ scan0012 | |
| Date | 22th May 1930 | |
| EFC1/AD22.5.30. contd. -2- Another experiment we have in hand on an otherwise standard coil is the provision of a separate terminal for the inside end of the secondary, so that the connection of the secondary can be made to either end of the primary or independently to earth, as the exact method of connection has an appreciable effect on the tendency to breakdown. EFC. | ||