Tunzelmann, George William von, 1856- · New York, Scribner & Welford · leaf 275
hjperor ■■•■ COhco ti Omphrame/fiiuerarial ::■.• Ifulminalu Fig. 89. … Fig. 90. To the poles, NS, of the magnets are secured the cores oftwo low resistance electro-magnets, CC, one end of the coilwire being connected with the line, and the other to acontact-stud, 6. The armature, A, is secured by a spring tothe fixed insulated point, P, whence an insulated wire…
Electric industries · Electricity
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