A dictionary of electrical words, terms and phrases (1898)
Houston, Edwin J. (Edwin James), 1847-1914 · New York, The W. J. Johnston company · leaf 57
nt to ring the bell; orthe bell is rung by clockwork, which is throwninto action by the passage of a current through anelectro-magnet. (See Bell, Electro-Mechanical.) Bell, Differential Electric An electric bell, the magnetizing coils of whichare differentially wound. Differential winding is ot… … Atitomatic ElectricBell. Eel.] 48 [Bel.
Electricity · Electrical engineering
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