Door switch assembly for washing machine and dryer

Details Door switch assembly for washing machine and dryer Door switch assembly for washing machine and dryer

2006-12-26

2006-12-26

Friedhofer, Michael A. (Department: 2832)

Electricity: circuit makers and breakers

Electric switch details

Cases and bases

C200S061760, C200S061810, C200S302200

Reexamination Certificate

active

07154058

ABSTRACT:
A door switch assembly for a washing machine and a dryer having improved reliability is disclosed. The door switch assembly includes a plunger movably provided in a cabinet of the dryer and pushed by a door to operate an electrical switch, an elastic member provided in the dryer, elastically supporting the plunger, and a sealing mechanism configured to prevent water from entering a clearance between the plunger and the cabinet.

REFERENCES:
patent: 3204069 (1965-08-01), West
patent: 3244829 (1966-04-01), Webb
patent: 3393281 (1968-07-01), Basso
patent: 3676626 (1972-07-01), Mitchell
patent: 3742162 (1973-06-01), Wasemann
patent: 3887777 (1975-06-01), Nishino
patent: 4788517 (1988-11-01), Meister
patent: 5959271 (1999-09-01), Matsuhashi

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