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- · New York, T. Audel · leaf 300
Figs. 2,552 and 2,553.—Arrangement of magnetic circuit of Sangamo single phase inductionmeter. Fig. 2,552, front view; fig. 2,553, rear and side view. As shown, the gap of theshunt held in which the disc rotates, projects in between the poles of the series magnet,the return plate bending around so…
Electrical engineering
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