Supporting device for control buttons of electronic...

Details Supporting device for control buttons of electronic... Supporting device for control buttons of electronic...

2006-03-28

2006-03-28

Friedhofer, Michael A. (Department: 2832)

Electricity: circuit makers and breakers

Electric switch details

Cases and bases

C200S343000, C200S331000

Reexamination Certificate

active

07019237

ABSTRACT:
Disclosed is an electronic instrument including a body of the electronic instrument; a board installed in the body and having a tact switch operated by downward press force; a front panel attached at a front of the body; a control button fixed to a back face of the front panel at its one end so as to be resiliently deformed by a press force applied from a front direction thus to operate the tact switch; a supporting rib provided at the back face of the front panel to support an end of the control button; and a contact rib protruding from the back face of the front panel by a predetermined height so as to contact and support a certain position between the resiliently deformed portion and the fixed end of the control button.

REFERENCES:
patent: 5003133 (1991-03-01), Kobayashi et al.
patent: 6051799 (2000-04-01), Fuhrmann
patent: 6492605 (2002-12-01), Iida
patent: 6570111 (2003-05-01), Nakagawa et al.
patent: 6633011 (2003-10-01), Ogawa et al.
patent: 6914206 (2005-07-01), Mukougawa
patent: 06-232570 (1994-08-01), None
patent: 09-167393 (1997-06-01), None
patent: 10-064138 (1998-03-01), None
patent: 1995-020945 (1995-07-01), None
patent: 2000-003756 (2000-02-01), None

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