A dictionary of electrical words, terms and phrases (1898)
Houston, Edwin J. (Edwin James), 1847-1914 · New York, The W. J. Johnston company · leaf 535
nunciator, theparticular locality where anexcessive temperature hasbeen reached is indicated.Such a system is in use in a well known system offire alarm. Thermostat, Open-Circuit A ther-mostat maintained normally on an open cir-cuit. In open-circuit thermostats the adjustment fortemperature within… … Fig. SSS MercurialTtiermostat. Thomsons Gauss.—(See Gauss, Sir Wil-liam Thomsons.) Three-Branched Sparks.—(See Spark,Three-Branched?) Three-Filament Incandescent ElectricLamp for Multiphase Circuits.—(See Lamp,Electric, Inca?idescent, Three-Filament,for Multiphase Circuits?) Three-Way Trolley…
Electricity · Electrical engineering
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