Title:
PUSH-BUTTON SWITCH
Document Type and Number:
WIPO Patent Application WO/2019/017135
Kind Code:
A1
Abstract:
This push-button switch is provided with: a base (1); a button (3) that is detachably attached to the base (1); a coil spring (4) that is disposed between the base (1) and the button (3), and presses against the button (3) in the detachment direction from the base (1); and a projected part (100) that is disposed between the base (1) and the coil spring (4) or between the button (3) and the coil spring (4), and supports an end of the coil spring (4) in an oscillatable manner with respect to the base (1) or the button (3).
Inventors:
IZAWA KAZUHIRA (JP)
FUJINO HIROAKI (JP)
NAKA MAMIKO (JP)
FUJINO HIROAKI (JP)
NAKA MAMIKO (JP)
Application Number:
PCT/JP2018/023473
Publication Date:
January 24, 2019
Filing Date:
June 20, 2018
Export Citation:
Assignee:
OMRON TATEISI ELECTRONICS CO (JP)
International Classes:
H01H13/14; H01H13/02; H01H13/70
Foreign References:
| JP2015173085A | 2015-10-01 | |||
| JPS59209219A | 1984-11-27 | |||
| JPS60170120A | 1985-09-03 |
Attorney, Agent or Firm:
YAMAO, Norihito et al. (JP)
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