Relay activation assembly for use in an electromagnetic relay

Details Relay activation assembly for use in an electromagnetic relay Relay activation assembly for use in an electromagnetic relay

1992-11-03

1993-09-14

Donovan, Lincoln

Electricity: magnetically operated switches, magnets, and electr

Electromagnetically actuated switches

Polarity-responsive

335 80, 335128, H01H 5122

Patent

active

052453030

ABSTRACT:
A relay activation assembly for use in an electromagnetic relay has a U-shaped core which supports a pair of coils and a spring-biased U-shaped armature nested between the coils. The coils are generally smaller and result in substantial material savings. A pair of flanges extends from the legs of the armature above the coils to provide a flux path between the core and the armature when the coils are energized. Contacts in the relay are actuated by a push rod extending from the armature.

REFERENCES:
patent: 3259812 (1966-07-01), O'Neil
patent: 3461411 (1969-08-01), Hufnagel
patent: 4177441 (1979-12-01), Lichtenberger
patent: 4367477 (1983-01-01), Koehler

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