Industrial relay

Details Industrial relay Industrial relay

1976-06-29

1978-05-02

Harris, George

Electricity: magnetically operated switches, magnets, and electr

Electromagnetically actuated switches

Multiple contact type

335197, 335202, H01H 6702

Patent

active

040877701

ABSTRACT:
Three cartridge housings are mounted one on top of the other and atop a magnet assembly. Each defines a set of four compartments which receive and hold a contact module containing a set of contacts. The magnet assembly includes a magnetic circuit comprised of a resiliently mounted stationary yoke assembly and an armature assembly which is fastened to a drive yoke that is slidably mounted to the magnet housing for reciprocal motion along an actuation axis. The reciprocal motion of the drive yoke is coupled to each of the contact modules by a series of drive links which extend upward through the center of the cartridge housings and associated crossbars which extend laterally outward therefrom.

REFERENCES:
patent: 3368171 (1968-02-01), Conner et al.
patent: 3458838 (1969-07-01), Isler
patent: 3548349 (1970-12-01), Fujita
patent: 3964006 (1976-06-01), Lacan

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