SHEET WITH MOVABLE CONTACT AND SWITCH DEVICE

PROBLEM TO BE SOLVED: To provide a switch device in which variations in a shape and a projected volume of pushing operation portions provided in an elastic adhesive sheet can be reduced. SOLUTION: The switch device 2 includes a base board 3, a fixed contact 4 provided on the base board 3, a movable...

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Bibliographic Details
Main Author YAMAGATA TAKEO
Format Patent
LanguageEnglish
Published 04.06.2009
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRIC SWITCHES
ELECTRICITY
EMERGENCY PROTECTIVE DEVICES
RELAYS
SELECTORS
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Summary:PROBLEM TO BE SOLVED: To provide a switch device in which variations in a shape and a projected volume of pushing operation portions provided in an elastic adhesive sheet can be reduced. SOLUTION: The switch device 2 includes a base board 3, a fixed contact 4 provided on the base board 3, a movable contact 6 which is deformed elastically to contact with the fixed contact 4 by a pushing operation, and a flexible adhesive sheet 7 which is fixed by adhesion on the base board 3 covering the movable contact 6 and holds the movable contact 6 by adhesion. In a portion of the flexible adhesive sheet 7 where a central portion of the movable contact 6 overlaps, there is provided a pushing operation portion 8 projecting in a direction parting with the movable contact 6. The pushing operation portion 8 includes a ring-shaped projected portion 8a projecting in a direction parting with the movable contact 6 and a plate portion 8b connected through with the ring-shaped projected portion 8a. The ring-shaped projected portion 8a and the plate portion 8b are formed of the flexible adhesive sheets 7 which is plastic-deformed by a press molding. COPYRIGHT: (C)2009,JPO&INPIT
Bibliography:Application Number: JP20070299299