Title:
PUSH SWITCH, AND MANUFACTURING METHOD OF PUSH SWITCH
Document Type and Number:
Japanese Patent JP2017054691
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To maintain a desired pressing operation feeling in a push switch even after heat treatment.SOLUTION: A case 2 comprises a recess 21. A first stationary conductive member 3 and a second stationary conductive member 4 are disposed within the recess 21. A movable electrode 5 is disposed within the recess 21 and elastically deformable between a first state where the first stationary conductive member 3 and the second stationary conductive member 4 are electrically insulated and a second state where the first and second stationary conductive members are electrically conducted. A first resin cover 6 has first flexibility and covers the recess 21. A second resin cover 7 has second flexibility that is lower than the first flexibility, and is fixed to the first resin cover 6 so as to oppose the movable electrode 5. A pressing member 8 is disposed between the first resin cover 6 and the second resin cover 7 and configured to elastically deform the movable electrode 5 via the second resin cover 7 in response to deformation of the first resin cover 6.SELECTED DRAWING: Figure 3
Inventors:
NAKAMURA FUMIKA
Application Number:
JP2015177612A
Publication Date:
March 16, 2017
Filing Date:
September 09, 2015
Export Citation:
Assignee:
MITSUMI ELECTRIC CO LTD
International Classes:
H01H13/48; H01H11/00; H01H13/52
Domestic Patent References:
| JP2013077552A | 2013-04-25 | |||
| JP2014216190A | 2014-11-17 |
Attorney, Agent or Firm:
Shinei Patent Office