365 SMALL MOTIVE POWEE. band, D, and also an apparatus, E, for machine itself. The current was obtained recording the number of revolutions. from a battery, but the conclusions as to The brake designed by Professor Unwin) the driven machine seem in no way- although it appears to have been pre.… … viously used by Mr. Bramwell, is a most arrangement adopted ; A is a Howe elec- convenient one for small powers, and tric motor, of which Fig. 22 is a sectional merely consists of a band passing over sketch showing its general design. It C, having a Salter balance on one side, consists of a…
Engineering
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