Protective circuit for portable electric appliances

Electricity: electrical systems and devices – Safety and protection of systems and devices – Ground fault protection

Patent

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Details

361178, 361 1, 307118, H02H 316

Patent

active

045503583

ABSTRACT:
A non-resettable water actuated circuit interrupting means for use with a portable electric appliance such as a hair dryer to provide protection for the user against injury in the event that the appliance is accidentally dropped in water or otherwise develops leakage current. Both sides of the line are fused and circuit means are provided which respond to leakage current in the appliance to provide separate circuits to blow out each of the fuses.

REFERENCES:
patent: 2614200 (1952-10-01), McNair
patent: 3187224 (1965-06-01), Messena
patent: 3215896 (1965-11-01), Shattuck et al.
patent: 3325718 (1967-06-01), McNulty
patent: 3368110 (1968-02-01), Taylor
patent: 3369153 (1968-02-01), Arnold et al.
patent: 3382409 (1968-05-01), Assow et al.
patent: 3418530 (1968-12-01), Cheever
patent: 3452252 (1969-06-01), Mapham
patent: 3493815 (1970-02-01), Hurtle
patent: 3600634 (1971-08-01), Muench, Jr.
patent: 3624449 (1971-11-01), Morgan
patent: 3813578 (1974-05-01), Tiffany
patent: 3845355 (1974-10-01), Lawson
patent: 3878434 (1975-04-01), Voorhoeve
patent: 3968407 (1976-07-01), Wilson
patent: 4023072 (1977-05-01), Plasko
patent: 4270158 (1981-05-01), Gilardoni et al.
patent: 4389695 (1983-06-01), Carpenter, Jr.
patent: 4464582 (1984-08-01), Aragaki et al.

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