The principles underlying radio communication (1922)
United States. National Bureau of Standards, Ould, Richard Sheldon, 1889-, United States. Army. Signal Corps · Washington, Govt. Print. Off. · leaf 160
. The winding is supported,usually by being embedded in slots, well insulated, on an iron or 1 Wave length is explained in Sec. 125. High-frequency alternatorsare described in Sees. 95 and 173. THE ALTERNATOR. 157 steel core called the armature core. Winding and core to-gether constitute the… … Fig. 97.—Windings partially assembled in a 25-cycle synchronous motor. or two, not enough for practical use. Armature windings,therefore, consist of a large number of conductors, usually com-bined into coils (see Fig. 97) of several turns each, which arepushed into slots in the face of the armature…
Telegraph, Wireless · Radio
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