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).
Continued report on the construction and testing of a condenser made from tin foil and mica.
| Identifier | WestWitteringFiles\H\November1921\ Scan33 | |
| Date | 24th November 1921 | |
| Contd. -3- KFCB/T24.11.21. space provided. This condenser has been built up of .0005" tin foil and .0015" mica selected for uniformity. We have, therefore, actually obtained by this means more capacity than suggested and as much as the capacity desired, in the space provided, the only doubtful point being as to whether this would be regularly obtained on production at reasonable cost. This condenser, has, of course, withstood the voltage test which we apply to the 40/50 condensers. KFC. | ||