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Patent Searching and Data


Title:
CONTACT MEMBER AND CONTACT RUBBER SWITCH, AND METHOD FOR MANUFACTURING CONTACT MEMBER
Document Type and Number:
WIPO Patent Application WO/2019/087627
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide: a contact member that has superior reliability and durability even for long-term use and that has superior conductivity; and a contact rubber switch provided with said contact member. This contact member 1 for conductive contact with an electrode C of a circuit board P is provided with a metal plate 12 having on the surface thereof: a plurality of island-shaped projection parts 16, a recessed part 17 that surrounds the projection parts 16, and sloped surfaces 17c which are formed from the outer circumferential edge of each projection part 16 to the bottom surface of the recessed part, wherein all of the projection parts 16 are arranged to the inside and away from an outer circumferential edge E of the metal plate 12.

Inventors:
TAKEUCHI Akihito (8-10-1, Tajima, Sakura-ku, Saitama-cit, Saitama 37, 〒3380837, JP)
Application Number:
JP2018/035912
Publication Date:
May 09, 2019
Filing Date:
September 27, 2018
Export Citation:
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Assignee:
SEKISUI POLYMATECH CO., LTD. (8-10-1, Tajima Sakura-ku, Saitama-cit, Saitama 37, 〒3380837, JP)
International Classes:
H01H1/06; H01H11/04
Foreign References:
JP2004134241A2004-04-30
CN104900427A2015-09-09
JPS54144162U1979-10-06
JPH04341772A1992-11-27
JPH07288054A1995-10-31
Attorney, Agent or Firm:
OHTAKE Seigo (Dai 4 Matsuzaka Bldg, 33-5 Higashiazabu 2-chome, Minato-k, Tokyo 44, 〒1060044, JP)
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