Remote controlled relay

Details Remote controlled relay Remote controlled relay

1992-01-14

1993-09-28

Donovan, Lincoln

Electricity: magnetically operated switches, magnets, and electr

Electromagnetically actuated switches

Automatic circuit-interrupting devices

335 20, H01H 8300

Patent

active

052489515

ABSTRACT:
In a remote controlled relay having a manual operation handle coupled to a plunger of an electromagnetic device, a relatively large clearance in a coupling part allows for free movement of the plunger without any interference except a friction force thereof even when the operation handle is stopped at a deadlock point between an ON position and an OFF position.

REFERENCES:
patent: Re32882 (1989-03-01), Yokoyama et al.
patent: 4725799 (1988-02-01), Bratkowski et al.
patent: 4743877 (1988-05-01), Oberndorfer et al.

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