The electric motor and the transmission of power (1906)
Houston, Edwin J. (Edwin James), 1847-1914, Kennelly, Arthur E. (Arthur Edwin), 1861-1939, joint author · New York : McGraw Pub. Co. · leaf 188
ely of insulated wdre whichcompletely covers and hides the iron core.In the toothed-core armature, however, theiron teeth or projections extend to the sur-face, and remain uncovered by wire, whichonly fills the grooves between adjacent 180 THE ELECTRIC MOTOR AND teeth. Thus Fig. 40, shows a… … Fig. 41.—Completed Toothed-Core Armature. wire J, J, J, tightly over mica strips andsoldering it in position. The ends of thearmature are covered by canvas supportedon circular heads A, li. Fig. 41, shows a completed toothed-core drum armature. Here, as will be THE TRAKSMISSIOIT OF POWER. 181…
Electric motors
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