Electricity: electrothermally or thermally actuated switches – Electrothermally actuated switches – With bimetallic elements
Patent
1989-12-19
1990-07-03
Broome, H.
Electricity: electrothermally or thermally actuated switches
Electrothermally actuated switches
With bimetallic elements
335 13, 337 66, 337 74, H01H 7104, H01H 7312
Patent
active
049394959
ABSTRACT:
A circuit breaker is shown having movable contacts carried by an operating member which moves between a circuit breaker contacts closed position and a circuit breaker contacts open position. An auxiliary switch has electrically conductive, flexible contact members adapted to engage an electrically conductive bridging shaft element carried by the operating member when the operating member is in one of its two positions to provide means for indicating the status of the circuit breaker.
REFERENCES:
patent: 4400677 (1983-08-01), Cobb, III et al.
patent: 4612528 (1986-09-01), Peter
Chammas Jacques
Peterson Robert W.
Broome H.
Haug John A.
McAndrews James P.
Sharp Melvin
Texas Instruments Incorporated
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