Key button mechanism and an electronic device using the same

Details Key button mechanism and an electronic device using the same Key button mechanism and an electronic device using the same

2008-06-30

2009-08-18

Friedhofer, Michael A (Department: 2832)

Electricity: circuit makers and breakers

Electric switch details

Cases and bases

C200S517000, C200S341000

Reexamination Certificate

active

07576291

ABSTRACT:
A key button mechanism (100) including an operating body (10), a flexible circuit board (20), a fixing device (40), and a mounting assembly (50) is provided. The flexible circuit board engages with the operating body. The fixing device includes a hanging body (42) and a fixing base (44), and the hanging body is hung on the fixing base. The flexible circuit board is attached to the hanging body. The mounting assembly includes a cover (52) and a mounting portion (54) configured for mounting the fixing base thereon. The hanging body of the fixing device is configured for resisting the mounting portion. An electronic apparatus incorporating the key button mechanism is also provided.

REFERENCES:
patent: 5253142 (1993-10-01), Weng
patent: 5746307 (1998-05-01), Joss et al.
patent: 6967299 (2005-11-01), Howie et al.
patent: 7164091 (2007-01-01), Lu
patent: 7173205 (2007-02-01), Yamamoto
patent: 7268312 (2007-09-01), Chen
patent: 7279650 (2007-10-01), Yamaguchi
patent: 7405373 (2008-07-01), Konishi et al.
patent: 7408128 (2008-08-01), Watanabe
patent: 7414212 (2008-08-01), Huang

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