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Title:
SWITCH COVER
Document Type and Number:
Japanese Patent JP2010218938
Kind Code:
A
Abstract:

To provide a switch cover equipped with a malfunction preventing function without losing operability, since in a conventional switching cover, switching operability is lost by the reason that it is necessary to open the cover during a switch operation so that the upper lid is locked in free opening and closing to a box-shaped frame or made in free opening and closing by rotation of an arc-shaped first cover and second cover.

The lower cover and the upper cover deployed with a torsion coil spring are slidably fitted, the fitted upper cover and the lower cover are deployed in a housing, and by engagement of an L-shaped guide groove formed in the inner face of the housing with a guide protrusion formed in the upper cover and the lower cover, the switching is made impossible to be operated in a normal state and made to be pressed after sliding the upper cover during the switching operation.


Inventors:
NAMEKATA KATSUTOSHI
TAKAHASHI TAKEFUMI
KUDO YASUHIRO
Application Number:
JP2009065655A
Publication Date:
September 30, 2010
Filing Date:
March 18, 2009
Export Citation:
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Assignee:
NIHON KAIHEIKI IND CO LTD
International Classes:
H01H3/20; H01H13/02; H01H13/14



 
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