Electricity: magnetically operated switches – magnets – and electr – Electromagnetically actuated switches – Automatic circuit-interrupting devices
Patent
1986-02-19
1987-01-27
Wong, Peter S.
Electricity: magnetically operated switches, magnets, and electr
Electromagnetically actuated switches
Automatic circuit-interrupting devices
335 15, 335 63, 335157, H01H 7700
Patent
active
046397000
ABSTRACT:
A circuit interrupter with shock resistant mechanism characterized by a circuit breaker/contactor device in combination with an electromagnetic actuator which comprises a pair of opposed and facing solenoids having aligned armatures for actuating a linkage to open and close contacts of the circuit breaker contactor, and the linkage having a coupler link for movement between co-linear alignment with the armatures when the contacts are closed and for non-linearity when the contacts are open.
REFERENCES:
patent: 4266209 (1981-05-01), DiMarco et al.
patent: 4539538 (1985-09-01), Flick et al.
patent: 4540961 (1985-09-01), Maier
Marschik David
Shestak Edward J.
Johns L. P.
Simpson Mark D.
Westinghouse Electric Corp.
Wong Peter S.
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