Switch device

Details Switch device Switch device

2006-02-21

2006-02-21

Friedhofer, Michael A. (Department: 2832)

Electricity: circuit makers and breakers

Electric switch details

Cases and bases

C200S296000, C200S304000, C200S341000, C200S343000

Reexamination Certificate

active

07002086

ABSTRACT:
A switch device includes: an operating portion made of a synthetic resin and having a conductive plating layer formed thereon, the operating portion configured to be inserted into a hole formed on a housing of an apparatus; and a shielding portion made of a synthetic resin and having no conducive plating layer formed thereon, the shielding portion formed separately from the operating portion and covers a gap between the operating portion and the hole from an inner side of the housing. The shielding portion is provided to push a tact of a switch provided at a rear side of the shielding portion when the shielding portion is displaced by a pushing operation of the operating portion. The operating portion is fixed to the shielding portion in a state in which the plating layer thereof being not exposed to the rear side of the shielding portion.

REFERENCES:
patent: 5188220 (1993-02-01), Schmitt-Walter
patent: 5664667 (1997-09-01), Kenmochi
patent: 6023033 (2000-02-01), Yagi et al.
patent: 6392179 (2002-05-01), Schwarzbich
patent: 6570111 (2003-05-01), Nakagawa et al.
patent: 6580043 (2003-06-01), Spratte
patent: 6933454 (2005-08-01), Ishibashi et al.
patent: UM-A-63-196536 (1988-12-01), None
patent: UM-A-1-167000 (1989-11-01), None

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