Electricity: magnetically operated switches – magnets – and electr – Electromagnetically actuated switches – Automatic circuit-interrupting devices
Patent
1988-07-25
1990-05-22
Macon, Robert S.
Electricity: magnetically operated switches, magnets, and electr
Electromagnetically actuated switches
Automatic circuit-interrupting devices
200330, 200573, H02B 108
Patent
active
049280791
ABSTRACT:
A circuit breaker auxiliary switch structure characterized by a contact arm carrying a first contact movable between open and closed positions with a second contact. An auxiliary switch is disposed in the path of movement of the contact arm and operable to open or close an auxiliary circuit associated with a circuit breaker.
REFERENCES:
patent: 3955162 (1976-05-01), Nicol
patent: 4794356 (1988-12-01), Vu et al.
Carrodus Melvin A.
Male Andrew J.
Macon Robert S.
Moran M. J.
Westinghouse Electric Corp.
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