The standard electrical dictionary; a popular dictionary of words, terms, and phrases, used in the practice of electrical engineering (1897)
Sloane, T. O'Conor (Thomas O'Conor), 1851-1940 · New York, H. W. Henley & co. · leaf 137
Fig. 97. Differential CoilAM) PlUNI … Fig. 9S. Bisected Coils. tion diminishes, and the current increases. Thus the lamps can hemade to gradually vary in illuminating power like gas lights, whenturned up or down. Synonyms—Kicking Coil—Reaction Coil. Coils, Bisected. Resistance coils with connections at theircenters, as shown in the…
Electricity
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