Switching device

Details Switching device Switching device

1974-07-11

1976-09-14

Broome, Harold

Electricity: magnetically operated switches, magnets, and electr

Permanent magnet-actuated switches

250229, 335151, H01H 3600

Patent

active

039809803

ABSTRACT:
A switching device for the indirect activation and/or termination of systems operatively coupled to the switching device includes a manipulating member, an impulsing means, a circuit completion means adapted to be activated by said impulsing means, and a displaceable shielding means. The members are arranged such that upon manipulation of the manipulating member, the shielding means is displaced whereby the circuit completion means causes activation of the external system to which the device is wired.

REFERENCES:
patent: 2057380 (1936-10-01), Keefe
patent: 3071664 (1963-01-01), Priesemuth
patent: 3336482 (1967-08-01), Mierendorf et al.
patent: 3535664 (1970-10-01), Staar
patent: 3579159 (1971-05-01), Posey
patent: 3783274 (1974-01-01), Towne et al.

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