Thermally responsive switch with a magnetic member

Details Thermally responsive switch with a magnetic member Thermally responsive switch with a magnetic member

1996-08-26

1998-12-08

Picard, Leo P.

Electricity: electrothermally or thermally actuated switches

Thermally actuated switches

With bimetallic element

337 3, 337333, 337342, 337380, H01H 3766

Patent

active

058476377

ABSTRACT:
A thermal protector includes a bimetal plate which is prevented from being vibrated by a magnetic field produced by a transformer or a motor. A member made of magnetic material is disposed in the vicinity of the bimetal plate. The fixed member for loosely holding the bimetal plate may be made of magnetic material. The fixed metal fitting for connecting a first fixed plate with a movable plate is extended near to the bimetal plate and is made of magnetic material.

REFERENCES:
patent: 4383231 (1983-05-01), Yamanaka et al.
patent: 5550525 (1996-08-01), Place
Patent Abstracts of Japan--6 119859--Jun. 26, 1994.

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