The design and material specifications for the 'Japan III' Ignition Distributor.
| Identifier | ExFiles\Box 61b\2\ scan0152 | |
| Date | 3rd February 1932 | |
| RECEIVED 2 32 FEB Hs {Lord Ernest Hives - Chair} /HEW. X6120. BY {R.W. Bailey - Chief Engineer} /RD3/W.3-2-32. Re :- "Japan(Experimental Engine) III" Ignition Distributor. We have instructed to RHC. {R. H. Coverley - Production Engineer} , the "Japan(Experimental Engine)" Ignition Distributor, to L.O.P. D.53064. This has been arranged for 70/30 make and break period, and we are starting the rotor blade and contact points off in stainless steel, which is our present standard material. If, however, the experiments on the present standard distributor having brass and nickel pieces, have proceeded far enough for you to say that this is definitely an improvement, we will alter these parts on "Japan(Experimental Engine)". We have made the contact finger definitely interchangeable with the Delco fingers, so that if necessary Delco fingers can be run for testing purposes. BY {R.W. Bailey - Chief Engineer} /RD. | ||
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).