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 188
turn wire of every lamp go back to the flashers inde-pendently, which means a wire for each lamp. 876 HAWKINS ELECTRICITY Chaser Flashers.—This class of flasher is designed to operatesigns whose lamps are arranged to give the effect of snakeschasing each other around the border. This peculiar… … Fig. 1,027.—Reynolds chaser type of flasher, as used on electric signs whose lamps are arrangedto give the effect of snakes chasing each other around the border of a sign. snake to be ten lamps long) the first lamp goes out; when theeleventh is lighted, the second goes out, etc., progressing in…
Electrical engineering
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