A dictionary of electrical words, terms and phrases (1896)
Houston, Edwin J. (Edwin James), 1847-1914 · New York, The W.J. Johnston company · leaf 174
urrent, Diffusion of) Diffusion of Lines of Force.—(See Force,Lines of Diffusion of) Dimensions of Acceleration.—(See Ac* celeration. Dimensions of) Dimensions of Units—(See Units, Dimen-sions of) Diminished Electric Irritability.—(SeeIrritability, Electric, Diminished) Dimmer ■ —A choking coil,… … Reaction Coil Dimmer. Fig. 201. and provided with an envelope of heavy copper.The copper ring, by its position as regards thechoking coil, adjusts or regulates the self-induc-tion of the coil, and consequently regulates thepotential of the feeders. The dimmer is used intheatres or similar…
Electricity · Electrical engineering
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