Electromagnetic relay

Details Electromagnetic relay Electromagnetic relay

1990-11-08

1992-03-10

Picard, Leo P.

Electricity: magnetically operated switches, magnets, and electr

Electromagnetically actuated switches

Polarity-responsive

335128, H01H 5122

Patent

active

050952943

ABSTRACT:
An electromagnetic relay is provided with resilient pieces which are formed in one body with movable contacts, spring parts and the contacting parts and fulfils the function instead of movable contact pieces, a coil spring and the woven wires connecting between the movable contacts and the terminals. According to the invention, it is possible to reduce the cost and the dispersion in the performance of the relay.

REFERENCES:
patent: 3133172 (1964-05-01), Williams et al.
patent: 3308407 (1967-03-01), Laue et al.
patent: 3355629 (1967-11-01), Schapira
patent: 3848205 (1974-11-01), Schantz et al.
patent: 4254391 (1981-03-01), Gould
patent: 4604598 (1986-08-01), Naser et al.
patent: 4881053 (1989-11-01), Tanaka et al.
patent: 4972166 (1990-11-01), Mitsch et al.

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