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Title:
PUSH SWITCH AND MANUFACTURING METHOD THEREOF
Document Type and Number:
Japanese Patent JP2018125229
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a push switch with improved strength.SOLUTION: A push switch 1 comprises: a case 10 provided with a recess 13; a plurality of fixed contacts 21 and 22 arranged on a bottom surface of the recess 13; a movable contact 30, having a protruding shape, which is deformed when pressed so as to bring the plurality of fixed contacts 21 and 22 into conduction with each other; a protective sheet 60 covering the recess 13; and a pressing member 40, for pressing the movable contact 30, which is adhered via an adhesive sheet 51 to a lower surface of the protective sheet 60. The adhesive sheet 51 is a member separate from the protective sheet 60, and it is arranged so as to extend outward from an outer peripheral portion 40P of the pressing member 40 while covering the entire upper surface of the pressing member 40.SELECTED DRAWING: Figure 5

Inventors:
AMANO SOICHIRO
ITO TAKESHI
MIURA MITSUNORI
Application Number:
JP2017018283A
Publication Date:
August 09, 2018
Filing Date:
February 03, 2017
Export Citation:
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Assignee:
CITIZEN ELECTRONICS
CITIZEN WATCH CO LTD
International Classes:
H01H13/06; H01H9/04; H01H11/00; H01H13/52
Domestic Patent References:
JP2016051657A2016-04-11
JPH0312325U1991-02-07
JP2004079338A2004-03-11
JP2015156287A2015-08-27
Attorney, Agent or Firm:
Atsushi Aoki
Jun Tsuruta
Tomohiro Minamiyama
Akira Kawai
Yuya Kuroda



 
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