A dictionary of electrical words, terms and phrases (1898)
Houston, Edwin J. (Edwin James), 1847-1914 · New York, The W. J. Johnston company · leaf 172
urrent, Diffusion of) Diffusion of Lines of Force.—(See Force.Lines of Diffusion of) Dimensions of Acceleration.—(See Ac* cderation. Dimensions of) Dimensions of Units—(See Units, Dimen-sions of) Diminished Electric Irritability.—(See Irritability, Electric, Diminished) Dimmer A choking coil,… … Fig. 20T. Reaction Coil Dimmer. 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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