Thermostatic switch

Details Thermostatic switch Thermostatic switch

1976-05-19

1977-09-20

Beha, Jr., William H.

Electricity: electrothermally or thermally actuated switches

Thermally actuated switches

Expansible or vaporizable fluid actuated

200 67D, 337323, H01H 3740

Patent

active

040500462

ABSTRACT:
An improved thermostatic switch which employs a pressure linear thermal power element and a simplified diaphragm motion translating and amplifying means while dispensing with need for diaphragm loading spring. It features a one piece motion transmitting lever between the diaphragm and electric switch operator, and an improved snap-action switch operating mechanism. A one-piece molded insulating housing, and an improved knob coupling member on the temperature range adjusting shaft are employed.

REFERENCES:
patent: 2784272 (1957-03-01), Carter
patent: 2821588 (1958-01-01), Fisher

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