A dictionary of electrical words, terms and phrases (1898)
Houston, Edwin J. (Edwin James), 1847-1914 · New York, The W. J. Johnston company · leaf 343
Induction A machine in which a small initial chargeproduces a greatly increased charge by its in-ductive action on a rapidly rotated disc ofglass or other dielectric. An excellent type and example of such a ma-chine ij found in the Holtz machine, which con- Mac, 333 [Mac, sists of the following… … Fig. 358. Holtz Electric Machine. (3.) Armatures of varnished paper f, f, placed•on opposite sides of the fixed plate at holes orwindows P, P , cut in the plate. The armaturesare placed on the side of the fixed plate away fromthe moving plate, or on the back of the plate, sothat the plate, on its…
Electricity · Electrical engineering
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