A dictionary of electrical words, terms and phrases (1898)
Houston, Edwin J. (Edwin James), 1847-1914 · New York, The W. J. Johnston company · leaf 120
of higherelectromotive force than the primary. (SeeCoil, Inductioji.) Coil, Secondary That coil or con-ductor of an induction coil or transformer,in which alternating currents are induced bythe rapidly interrupted or alternating currentsin the primary coil. (See Coil, Induction.Transformer?) Coil,… … Fig. T49. Spark Coil. duced on breaking the circuit of which is em-ployed for electrically igniting gas jets. Spark coils are employed where the number of gas jets to be simultaneously lighted is not toogreat. When this number exceeds certain limits,the spark from an induction coil is more…
Electricity · Electrical engineering
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