Electricity: circuit makers and breakers – Solid contact – Membrane type
Reexamination Certificate
2006-04-25
2006-04-25
Lee, K. (Department: 2832)
Electricity: circuit makers and breakers
Solid contact
Membrane type
C200S520000, C200S341000
Reexamination Certificate
active
07034239
ABSTRACT:
A contact structure for a switch that ensures stable electrical connection. The contact structure includes a substrate. A first fixed contact and a second fixed contact are arranged on the substrate and spaced from each other. An elastically deformable movable contact engages and disengages the first and second fixed contacts. The movable contact includes a recess. A conductive member is arranged on the movable contact for electrically connecting the first and second fixed contacts when the movable contact engages the first and second fixed contacts.
REFERENCES:
patent: 4164634 (1979-08-01), Gilano
patent: 4839474 (1989-06-01), Hayes-Pankhurst et al.
patent: 5561278 (1996-10-01), Rutten
patent: 5905235 (1999-05-01), Charman
patent: 6326571 (2001-12-01), Kitamura et al.
patent: 57-109532 (1982-07-01), None
patent: 2001-126565 (2001-05-01), None
Crompton Seager & Tufte LLC
Kabushiki Kaisha Tokai Rika Denki Seisakusho
Lee K.
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