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 84
. (See Bell,Electric,) STANDARD ELECTRICAL DICTIONARY. 79 Bdl Call. A calling device for attracting the aucntion of anyone, consisting of some type of electric belL Bell, Circular. A gong-shaped bell, whose clapper and generalmechanism is within its cavity or behind it. Bell, Differentially Wound.… … Fig 57. Automatic Electric Bireleasing an armature which is attached to the vibrating or pivotedtongue of the bell. It may be worked by a distant switch or press- 80 vSTANDARD ELECTRICAL DICTIONARY. button, q. v., ringing once for each movement of the distant switch,etc., or it may be of the…
Electricity
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