Membrane switch

Details Membrane switch Membrane switch

2007-05-01

2007-05-01

Lee, K. (Department: 2832)

Electricity: circuit makers and breakers

Solid contact

Membrane type

Reexamination Certificate

active

11295220

ABSTRACT:
A membrane switch which can be opened and closed with a small pushing load. A fixed contact point4is formed on one surface of a first sheet3.Flexible movable contact points7opposed to the fixed contact point4via a space in a manner movable to and way from the fixed contact point4are formed on one surface of a second sheet6,opposed to the one surface of the first sheet3.Insulators are arranged on the flexible movable contact points at locations except for the locations of push portions of the flexible movable contact points7.

REFERENCES:
patent: 5401922 (1995-03-01), Asta
patent: 6114640 (2000-09-01), Oddo et al.
patent: 6541724 (2003-04-01), Nozawa et al.
patent: 6734382 (2004-05-01), Arai et al.
patent: 6967299 (2005-11-01), Howie et al.
patent: 5-217463 (1993-08-01), None

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