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Patent Searching and Data


Title:
THIN PUSH SWITCH
Document Type and Number:
Japanese Patent JP2000040438
Kind Code:
A
Abstract:

To provide a thin push switch of a good push feel and large stroke.

A thin push switch comprises a pair of insulating resin films 16, a wiring pattern 12 formed on the resin film 16 and having the electrodes 10 at its end part, and an insulating sheet mounted between the wiring pattern 12 and the electrode 10. The electrodes 10 comprise thin switches 14 located opposite thereto in through holes 18 of the insulating sheet, and forming the contacts which can be contacted and separated by the pressing from the external. A metallic plate 22 comprising metallic domes 20 on the positions corresponding to the electrodes 10 of the thin switch 14, and an insulating intermediate spacer 28 comprising convex portions 26 on the positions corresponding to the electrodes 10 of the thin switch 14 are mounted on one side surface of the thin film switch 14. Further a cover 32 comprising the push portions 30 on the positions corresponding to the protrusion portions 26 is layered in order.


Inventors:
TERASAKI YASUYOSHI
Application Number:
JP20683098A
Publication Date:
February 08, 2000
Filing Date:
July 22, 1998
Export Citation:
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Assignee:
HOKURIKU ELECT IND
International Classes:
H01H13/52; H01H1/64; H01H13/70; H01H13/702; (IPC1-7): H01H13/70; H01H1/64; H01H13/52
Attorney, Agent or Firm:
Hirosawa Isao