Circuit breaker

Details Circuit breaker Circuit breaker

1977-03-24

1978-11-07

Pellinen, A. D.

Electricity: magnetically operated switches, magnets, and electr

Electromagnetically actuated switches

Automatic circuit-interrupting devices

335 17, 335170, H01H 6102, H01H 6104

Patent

active

041248317

ABSTRACT:
A circuit breaker using magnetic latching force between a magnet element and an attracting magnet member and having a bias spring which normally applies a bias force to the magnet element establishing the magnetic latching force in the closing condition in a direction to separate the magnet element from the magnet member and it also acts to apply a contact pressure to a circuit breaker contact in the same closing condition.

REFERENCES:
patent: 3453566 (1969-07-01), Kasahara
patent: 3469217 (1969-09-01), Linton
patent: 3605047 (1971-09-01), Kasahara
patent: 3702980 (1972-11-01), Kasahara
patent: 3743982 (1973-07-01), Kasahara

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