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 191
ew. Thestrip is wound from end to end with an insulated resistance wire, one end of this beingsoldered to the strip, and the other connected to the right hand terminal. When thisdevice is switched into circuit with the lamps, the current first flows through the resistance,which cuts it down so much… … LEADSTO Fig. 1,031.—General Electric thermal flasher. It consists of a small brass cylinder fixed at itsleft hand end to one of the terminal blocks. The junction between the two is hidden by aportion of the cover, which is shown broken away. The right hand end of the cylindercarries a cross piece…
Electrical engineering
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