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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).
Recommendation to standardise the winding for an actuator box and to arrange for the necessary drawings to be prepared.

Identifier  WestWitteringFiles\D\December1919\  Scan33
Date  23th December 1919
  
Contd. -3- Ck{Mr Clark}9/T23.12.19.

with the comparative ampere turn figures, it will be seen
that we are in the standard arrangement nowhere near taking
full advantage of the flux carrying capacity of the magnetic
circuit. The increased current taken to operate the
system we look upon as an insignificant detail.

We, therefore, recommend the standardisation of this
winding for the actuator box and that this should be brought
in as soon as possible. With this end in view we are
making up standardisation sheets. Will Mr. Day kindly
arrange to have the necessary drawing ready for when required.


Ck.{Mr Clark}
  
  


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