Pressure responsive switch assembly

Details Pressure responsive switch assembly Pressure responsive switch assembly

1986-06-23

1987-09-15

Tolin, G. P.

Electricity: circuit makers and breakers

Fluid pressure

Diaphragm

92 7, H01H 3534

Patent

active

046941274

ABSTRACT:
A vacuum operable, snap-action assembly utilizing a metal disc and flexible diaphragm structure to move a switch between first and second positions is disclosed. The switch and disc assembly are provided in a protective housing and are responsive to a pressure differential across the disc and diaphragm structure.

REFERENCES:
patent: 2824919 (1958-02-01), Davis
patent: 3553402 (1971-01-01), Hire
patent: 4191870 (1980-03-01), Yanagisawa
patent: 4330695 (1982-05-01), Poling
patent: 4401964 (1983-08-01), Payne
patent: 4459444 (1984-07-01), Charboneau

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