Electricity: circuit makers and breakers – Multiple circuit control – Combined pivoted and reciprocating contact
Reexamination Certificate
2007-11-20
2007-11-20
Enad, Elvin (Department: 2832)
Electricity: circuit makers and breakers
Multiple circuit control
Combined pivoted and reciprocating contact
C200S0050EA, C200S00600C, C200S553000
Reexamination Certificate
active
11634114
ABSTRACT:
A composite switch having a configuration in which: on the upper part of movable contacts of a first switch to a fourth switch disposed in a case, two driving bodies made of an inelastic insulating material such as polyamide are mounted in parallel to a swing center shaft; an upper surface of the case is covered with a cover having two long holes from which upper parts of the two driving bodies protrude; and the two driving bodies are pressed by an operation body, made of an inelastic insulating resin, which is swingably supported. With a composite switch having this configuration, an operation stroke is short and the generation of noise can be suppressed.
REFERENCES:
patent: 5623134 (1997-04-01), Hayakawa
patent: 5719361 (1998-02-01), Lee
patent: 6703571 (2004-03-01), Nishimoto et al.
patent: 7109428 (2006-09-01), Galvin et al.
patent: 2002-203460 (2002-07-01), None
Anglo Lheiren Mae A.
Enad Elvin
Matsushita Electric - Industrial Co., Ltd.
McDermott Will & Emery LLP
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