Hawkins electrical guide ... : questions, answers & illustrations : a progressive course of study for engineers, electricians, students and those desiring to acquire a working knowledge of electricity and its applications ; a practical treatise (1914)
Hawkins, N. (Nehemiah), 1833-1928 · New York : T. Audel & Co. · leaf 44
o, p and q, called carriers. 24 HAWKINS ELECTRICITY To the inductors AB and CD are fastened metal arms / and ufwhich bring C and D into electrical contact with the discs /, m,n, o, p and q, when these discs pass beneath the tinsel brushescarried by t and u. A stationary metallic rod rs carries at… … Fig. 32.—The Toepler-Holtzelectric machine. J? s
Electrical engineering
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