Electromagnetic relay

Details Electromagnetic relay Electromagnetic relay

1985-06-28

1986-12-16

Broome, Harold

Electricity: magnetically operated switches, magnets, and electr

Electromagnetically actuated switches

Polarity-responsive

335 83, H01H 5122

Patent

active

046300163

ABSTRACT:
An improved electromagnetic relay in which movable contact pieces of contact mechanisms are fitted into grooves formed in arm portions of a movable base for a movable block, while small projections formed on the movable contact pieces are fitted into recesses further formed in the grooves so as to fix the movable base to the movable contact pieces without any positional displacement or deviation for the prevention of various characteristic variations resulting from such deviation so as to maintain stable working characteristics over a long period.

REFERENCES:
patent: 4529952 (1985-07-01), Nagamoto et al.
patent: 4560966 (1985-12-01), Nagamoto et al.

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