Electricity: circuit makers and breakers – Multiple circuit control – Multiple switch
Reexamination Certificate
2011-05-17
2011-05-17
Leon, Edwin A. (Department: 2833)
Electricity: circuit makers and breakers
Multiple circuit control
Multiple switch
Reexamination Certificate
active
07943870
ABSTRACT:
A switch device, includes a device main body incorporating a fixed pressure contact portion and includes a fixed sliding contact portion that forms a circuit together with the fixed pressure contact portion, and at least one pair of switches supported on the device main body, each switch comprising an operating knob. One switch of the at least one pair of switches includes a pressure-operated switch includes a movable pressure contact portion corresponding to the fixed pressure contact portion, and another switch includes a slide-operated switch includes a movable sliding contact portion corresponding to the fixed sliding contact portion.
REFERENCES:
patent: 4435796 (1984-03-01), Saito et al.
patent: 6525280 (2003-02-01), Chan et al.
patent: 2005/0139458 (2005-06-01), Komatsu
patent: 10-197035 (1998-07-01), None
Kabushiki Kaisha Tokai Rika Denki Seisakusho
Leon Edwin A.
Roberts Mlotkowski Safran & Cole P.C.
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