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).
Arrangement of coils in a 45 slot wave wound armature.
| Identifier | ExFiles\Box 34\3\ Scan106 | |
| Date | 3rd August 1914 | |
| X. 2642. A, G 4476, TINNED COPPER BINDING WIRE 25 S.W.G, Notes:, 45 Com. Bars, 45 Coils, 45 Slots, 1 Coil per slot, 2 Conductors per coil, 4 Conductors per slot, Wave Wound, MICA .010 THICK, MICA & PAPER .007 THICK, COPPER BAR, COTTON TAPING .0125 THICK, MANILLA PAPER .010" THICK, ARRANGEMENT OF COILS IN ARMATURE SLOTS - 45 SLOT WAVE WOUND ARMATURE, SCALE 10/1, SEC SS.{S. Smith}, V.M.R. 3.8.14, G 4476 | ||