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Title:
CONTACT MEMBER, CONTACT MEMBER PRODUCTION METHOD, AND PUSH-BUTTON SWITCH MEMBER EQUIPPED WITH CONTACT MEMBER
Document Type and Number:
WIPO Patent Application WO/2018/066490
Kind Code:
A1
Abstract:
[Problem] To provide a highly reliable contact member at low cost and a push-button switch member equipped therewith. [Solution] The present invention relates to a contact member 10, a production method therefor, and a push-button switch member 1 equipped with the contact member 10. In the contact member 10, a mesh-like contact 12 comprising one or more layers of a metal other than a noble metal is embedded in such a manner as to be exposed from one of the surfaces of a rubbery elastic body 11. The contact member 10 comprises a highly conductive metal coat layer 30 only in the regions of the mesh-like contact 12 which are exposed from the rubbery elastic body 11, the coat layer having conductivity higher than that of the metal on the outermost surfaces of the mesh-like contact 12.

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Inventors:
YOKOYAMA, Kazunobu (2146-5, Oaza Hirooka Kataishi, Shiojiri-sh, Nagano 05, 〒3990705, JP)
Application Number:
JP2017/035767
Publication Date:
April 12, 2018
Filing Date:
October 02, 2017
Export Citation:
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Assignee:
SHIN-ETSU POLYMER CO., LTD. (1-9 Kanda-Sudacho, Chiyoda-ku Tokyo, 41, 〒1010041, JP)
International Classes:
H01H1/04; H01H1/06; H01H11/04; H01H13/12
Domestic Patent References:
WO2010082420A12010-07-22
Foreign References:
JP2012185956A2012-09-27
JPH08276435A1996-10-22
JP2004342539A2004-12-02
JPH0357828U1991-06-04
JPS6254433U1987-04-04
Attorney, Agent or Firm:
HASEGAWA, Hiroshi (Yokohama Yusen Building 2nd Floor 9, Kaigan-dori 3-chome, Naka-k, Yokohama-shi Kanagawa 02, 〒2310002, JP)
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