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).
Issuance of blueprints and details for an experimental ignition coil for use with increased plug gaps.
| Identifier | ExFiles\Box 163\7\ img297 | |
| Date | 30th September 1936 | |
| To RHC.{R. H. Coverley - Production Engineer} c. Hs{Lord Ernest Hives - Chair}/Wst. c. E.{Mr Elliott - Chief Engineer} WST 6013 BY/RD.1/B.30.9.36. IGNITION COIL - ALL CHASSIS. (For use with increased Plug Gaps.) In accordance with Hs{Lord Ernest Hives - Chair}/Wst.12/MA.12.8.36., we are issuing to you the necessary details to enable Expl. Ignition Coil to be put in hand, with revised windings, to LOP. D.75673. Blue prints attached herewith, of :- D.75669 - Tube - Primary Winding. 1 off. D.75670 - Support Tube. 1 off. D.75671 / Cap. 1 off. D.75672 / Winding and Iron Circuit Assembly. D.75673 - Ignition Coil LOP. Blue prints of all other parts on the L.O.P. have previously been issued, but will require ordering.together with the Copper Wire, etc., shown in the stock parts column. Will you please have six sets put in hand. BY/RD. | ||