Multiple switch device and electronic device employing the same

Details Multiple switch device and electronic device employing the same Multiple switch device and electronic device employing the same

2007-09-04

2007-09-04

Friedhofer, Michael A (Department: 2832)

Electricity: circuit makers and breakers

Interlocking

Between plural switches

C200S331000

Reexamination Certificate

active

11309475

ABSTRACT:
A multiple switch device for controlling and linking a plurality of switches (600) disposed on a circuit board (500) comprises an operation button (110), a shaft (120), and at least one fixing base (130). The operation button comprises a handle (112) and a rod (114) fixed to the handle. The shaft comprises a connecting plate (122) disposed at an end of the shaft, and a plurality of protruding plates (124) disposed on the shaft. The rod is engaged with the connecting plate to securely connect the shaft and the operation button. Each of the protruding plates aligns with a corresponding switch. The fixing base supports the shaft on a circuit board.

REFERENCES:
patent: 5508480 (1996-04-01), Quinlan
patent: 5817996 (1998-10-01), Ulrich et al.
patent: 5989043 (1999-11-01), Han et al.
patent: 6198058 (2001-03-01), Graninger et al.
patent: 6693248 (2004-02-01), Schultz
patent: 6787717 (2004-09-01), Jorczak

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