Compact protector utilizing a bimetal and an excessive rise prev

Details Compact protector utilizing a bimetal and an excessive rise prev Compact protector utilizing a bimetal and an excessive rise prev

1986-06-23

1988-01-19

Pellinen, A. D.

Electricity: electrical systems and devices

Safety and protection of systems and devices

Circuit interruption by thermal sensing

361 24, 361124, 200 83P, 300 4, 300 13, H02H 504

Patent

active

047207590

ABSTRACT:
This invention relates to a compact protector which is used to prevent the over-heat of a compact motor used in heat generating appliances such as a hair dryer or electric washing machine. The protector incorporates therein an excess current prevention portion utilizing a bimetal and an excessive temperature rise prevention portion utilizing a temperature fuse. The protector opens an electric path by the double safety devices.

REFERENCES:
patent: 3701068 (1972-10-01), Johnsen
patent: 3840834 (1974-10-01), Obenhaus et al.
patent: 4328406 (1982-05-01), Evans et al.
patent: 4456941 (1984-06-01), Fraser, Jr. et al.
patent: 4538201 (1985-08-01), Wuyts et al.

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