Dynamos and motors; a text book for colleges and technical schools (1911)
Franklin, William S. (William Suddards), 1863-1930, Esty, William, 1868-1928 · New York The Macmillan company · leaf 128
themagnetic flux from the north pole of the field magnet into thearmature core, and from the armature core into the south poleof the field magnet. The turns of wire as they pass the points a and b. Fig. 86,have zero electromotive force induced in them, whereas the elec- DIRECT-CURRECT DYNAMO AS A… … Fig. 86. induced in all the turns which are under the pole faces. Figure87 is a diagram, similar to Fig. 20, in which the circle representsthe endless circuit formed by the windings on the ring armature.The arrows in Fig. 87 show the directions of the electromotiveforces induced in the various…
Dynamos · Electric motors
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
