Polarized electromagnetic relay

Details Polarized electromagnetic relay Polarized electromagnetic relay

1988-02-02

1989-06-27

Goldberg, E. A.

Electricity: magnetically operated switches, magnets, and electr

Electromagnetically actuated switches

Polarity-responsive

335128, 335 78, H01H 5122

Patent

active

048433608

ABSTRACT:
A relay comprises a base block having a supporting stud at the center thereof, an H-shaped armature block having a pair of armatures and a coupling member providing a hole at the center thereof, and a U-shaped core having two magnetic pole legs. The H-shaped armature block is rotatably mounted on the base block by inserting the supporting stud thereof into the hole of the armature block. The U-shaped core is mounted on the base block by fixing the legs thereto so that the magnetic pole faces of the legs oppose the armatures.

REFERENCES:
patent: 3993971 (1976-11-01), Ono et al.
patent: 4743877 (1988-05-01), Oberndorfer

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