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).
Blueprint showing the arrangement and dimensions of a tachometer generator.
Identifier | ExFiles\Box 165\3\ img103 | |
Date | 24th April 1942 | |
ARRANGEMENT OF TACHOMETER GENERATOR SCALE 1/1 PROJECTION OF KEY FROM SPINDLE 1/16" DEPTH OF HOLE IN PLATFORM CAN BE 5/16 & AT A CENTRES GREATER THAN THOSE SHOWN. LENGTH OF LEADS 2' 6" FROM END SALFORD ELECTRICAL INSTRUMENTS LTD. RE-TRACED - 24-4-42 No 2? (handwritten) Dimensions: 3" 2 1/2" 9/16" 6 1/4" 1 9/32" 25/32" DIA 7/8" 1 7/8" 3 1/8" | ||