Circuit breaker armature latch with control leg

Details Circuit breaker armature latch with control leg Circuit breaker armature latch with control leg

1988-08-24

1989-09-19

Broome, H.

Electricity: magnetically operated switches, magnets, and electr

Electromagnetically actuated switches

Automatic circuit-interrupting devices

335 45, 335273, H01H 7510, H01H 7706

Patent

active

048685291

ABSTRACT:
An improved magnetic armature for magnetically activated circuit breakers. The armature being configured to provide a consistent engagement length between the armature and the contact operating mechanism of a circuit breaker. The armature also being configured to reduce the air gap distance between the armature and the magnetic yoke of a circuit breaker.

REFERENCES:
patent: 2732455 (1956-01-01), Ericson et al.
patent: 2902560 (1959-09-01), Stanback et al.
patent: 3171921 (1965-03-01), Woods
patent: 3275959 (1966-09-01), Locher
patent: 3288965 (1966-11-01), Klein
patent: 3488610 (1970-01-01), Powell
patent: 3950715 (1976-04-01), Bagalini et al.
patent: 3964005 (1976-06-01), Schantz
patent: 4156219 (1979-05-01), Coleman
patent: 4479101 (1984-10-01), Checinski

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