Title:
SWITCH
Document Type and Number:
Japanese Patent JP2003223827
Kind Code:
A
Abstract:
To solve the problem wherein when a conventional switch is left in a depressed state, in particular under high temperatures and high humidities, movable contacts are stuck to and adhered to fixed contacts on a substrate side.
In this switch, a nonconductive protrusion is provided on an inner surface of a sheet, and in the absence of the depressing operation the protrusion holds a clearance between the fixed contacts and movable contacts.
Inventors:
KATAOKA EIJI
Application Number:
JP2002020165A
Publication Date:
August 08, 2003
Filing Date:
January 29, 2002
Export Citation:
Assignee:
KYOCERA CORP
International Classes:
H01H13/12; H01H5/04; (IPC1-7): H01H13/12; H01H5/04