Electromagnetic solenoid relay

Details Electromagnetic solenoid relay Electromagnetic solenoid relay

1982-10-22

1984-10-09

Goldberg, E. A.

Electricity: magnetically operated switches, magnets, and electr

Electromagnetically actuated switches

Contact composition or structure

335131, 335133, 335203, H01H 5106, H01H 112

Patent

active

044764502

ABSTRACT:
A compact, flexible relay with plunger-type armature is provided. Relay configurations ranging from single-pole, single throw to double-pole, double-throw may be provided on the same base, using standardized components. A plurality of the relay terminals are placed in a stacked arrangement, including intermediate insulators, for minimizing the use of space transverse to the plunger armature. The terminals are integrally formed to include a plate portion for positioning parallel to the base and a depending blade portion extending transversely thereto for external electrical connections. Some of the terminals are included in the electromagnetic circuit. In a particular configuration, a double-pole, double-throw relay suited for dynamic braking of a motor is conveniently provided employing the stacked arrangement of terminals and several standardized components.

REFERENCES:
patent: 3396354 (1968-08-01), Fisher
patent: 3813621 (1974-05-01), Blum
patent: 4063204 (1977-12-01), McFarlin
patent: 4356466 (1982-10-01), Brown et al.

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