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 58
CENTRAL POSITIONOF STATIONARYPERIOD … Figs. 3,836 to 3,841.—Diagrams showing progressively the operations of the Geneva inter-mittent movement. Fig. 3,836, approach of pin; fig. 3,837, initial position or beginningof the movement; fig. 3,838, mid-position; fig. 3,839, final position or end of the move-ment; fig. 3,840, recession of the…
Electrical engineering
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