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Patent Searching and Data


Title:
PUSH SWITCH
Document Type and Number:
WIPO Patent Application WO/2019/044723
Kind Code:
A1
Abstract:
The push switch according to the present invention includes a case having a recess opened toward a first direction and an expanded recess provided so as to be adjacent to the recess, a movable member disposed in the recess, a first fixed contact portion formed on a bottom surface of the recess and positioned in a second direction opposite to the first direction of the movable member, and a second fixed contact portion exposed on the bottom surface of the recess. When the movable member is deformed, the movable member and the first fixed contact portion come into contact with each other. The second fixed contact portion has a contact region that comes into contact with the movable member. When viewed from the first direction, the expanded recess is located farther away from a center of the case than the recess is. The recess and the expanded recess are formed integrally. The expanded recess is formed in the vicinity of the contact region.

Inventors:
DORO Kunio
Application Number:
JP2018/031468
Publication Date:
March 07, 2019
Filing Date:
August 27, 2018
Export Citation:
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Assignee:
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD. (1-61, Shiromi 2-chome Chuo-ku, Osaka-sh, Osaka 07, 〒5406207, JP)
International Classes:
H01H13/48; H01H5/30; H01H13/52
Domestic Patent References:
WO2017145733A12017-08-31
Foreign References:
JP2009301867A2009-12-24
JP2013235822A2013-11-21
Attorney, Agent or Firm:
KAMATA Kenji et al. (1-61, Shiromi 2-chome, Chuo-ku, Osaka-sh, Osaka 07, 〒5406207, JP)
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