Movable contact unit and switch using the same

Details Movable contact unit and switch using the same Movable contact unit and switch using the same

2007-12-12

2009-10-20

Paumen, Gary F. (Department: 2833)

Electricity: circuit makers and breakers

Snap

Double snap

C200S516000

Reexamination Certificate

active

07605338

ABSTRACT:
A movable contact unit includes a base sheet made of polyurethane resin, a domed movable contact made of thin metal sheet, and a pushing protrusion. The movable contact is held on a first face side of the base sheet. The pushing protrusion is formed on a second face of the base sheet at a place corresponding to a domed top of the movable contact.

REFERENCES:
patent: 3668356 (1972-06-01), Kekas
patent: 6329617 (2001-12-01), Burgess
patent: 6906274 (2005-06-01), Ito et al.
patent: 2006/0062624 (2006-03-01), Choi
patent: 2002-216582 (2002-08-01), None
patent: 2004-193047 (2004-07-01), None
patent: 2005-197147 (2005-07-01), None
Korean Office Action issued in Korean Patent Application No. KR 10-2007-0128974 dated May 21, 2009.

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