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 100
Fig. 3,955 to 3,957.—Double ignition consisting of a two spark high tension magneto system,and a battery synchronous ignition system with engine driven distributer. Fig. 3,955elementary diagram of connections; fig. 3,956, position of magneto armature just beforetime of spark; fig. 3,957, position… … Fig. 3,956.—Heinze low tension magneto. The reason round magnets are used is becauseit is claimed better contact is thus obtained with the pole pieces or by carefully grindingthe ends of the magnets and reaming the holes in pole pieces. Magneto instructions:1, Keep interior of breaker box clean; 2,…
Electrical engineering
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