Electromagnetic relay

Details Electromagnetic relay Electromagnetic relay

1978-04-07

1980-06-03

Braun, Fred L.

Electricity: magnetically operated switches, magnets, and electr

Electromagnetically actuated switches

With housing or support means

335106, 335152, H01H 902, H01H 1304

Patent

active

042064325

ABSTRACT:
The invention relates to a micro relay intended for use in printed circuits provided with two switching-over contacts. The contacts are arranged in the core of the coil, each of the contacts being provided with its own armature fixed on the switching-over spring, thus no motion transfer elements are needed. The contact space is hermetically sealed so that contact properties similar to those of reed relays are achieved both for the make contacts and for the break contacts.

REFERENCES:
patent: 1876295 (1932-09-01), Hofgaard
patent: 2888532 (1959-05-01), Braumann
patent: 3171918 (1965-03-01), Killion
patent: 3194918 (1965-07-01), Muscante et al.
patent: 3544930 (1970-12-01), Sauer
patent: 4091346 (1978-05-01), Nishimura et al.

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