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 624
sing the filament with its mountin through the neck of the bulb and then fusing the bulb neckhermetically around the mount. Search Light, Electric. An apparatus for producing a pow-erful beam of light and projecting it in any desired direction. Itconsists of a focusing arc lamp provided with large… … 620 STANDARD ELECTRICAL DICTIONARY. reflector are placed in a suitable lantern and mounted ontrunnions, through which the conductors are brought. Sometimes the directing of the beam of light is done by tworeversible motors in the pedestal, which are controlled by rheostatsat a distant point.…
Electricity
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