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 136
F:g: .5. Con. and CoilPlunger of Mrnoirs Arc Lamti peri:-!. 132 vSTANDARD ELECTRICAL DICTIONARY. the core is drawn into it. Various forms of this device have beenused in arc lamp regulators.Synonym—Sucking coil. Coil and Plunger, Differential. An arrangement of coil and plunger in whichtwo plungers…
Electricity
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