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 542
hing else to notify an attendant orto directly change the temperature. If the brass forms the outside of the spiral, increase of temperaturemakes the bending of the spiral bring the coils still closer. If thebrass forms the inside, increase of temperature makes the spiraltend to become less close.… … Fig- 335-Electric Thermostat. 538 STANDARD ELECTRICAL DICTIONARY. bar curves more or less, its free end moving to and fro. Two con-tact screws are provided, one on each side of its free end. If thetemperature falls it makes contact with one of these; if the tem-perature rises, it makes contact with…
Electricity
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