Title:
プッシュスイッチ
Document Type and Number:
Japanese Patent JP7183298
Kind Code:
B2
Abstract:
The objective of the present invention is to provide a push switch with which a short stroke can be achieved easily. This push switch includes: a housing having an opening portion and an accommodating portion communicating with the opening portion; a fixed contact point member which is attached to the housing and which is disposed inside the accommodating portion; a movable contact point member which is disposed closer to the opening portion than the fixed contact point member inside the accommodating portion, and which has a dome portion that projects in a dome shape toward the opening portion and that is capable of performing an inversion action; a leaf spring which is provided on the opposite side of the movable contact point member to the fixed contact point member, and which is capable of deforming elastically in the inversion action direction of the movable contact point member; and a pressing member which is made from a hard material, projects from the opening portion, and is capable of pressing the movable contact point member toward the fixed contact point member by way of the leaf spring.
Inventors:
Akane Kaneko
Toshihiko Tazawa
Katsutoshi Kutsui
Toshihiko Tazawa
Katsutoshi Kutsui
Application Number:
JP2020558175A
Publication Date:
December 05, 2022
Filing Date:
October 21, 2019
Export Citation:
Assignee:
Alps Alpine Co., Ltd.
International Classes:
H01H13/48; H01H13/52
Domestic Patent References:
| JP54119678U | ||||
| JP2011258379A | ||||
| JP55102724U | ||||
| JP2005100714A | ||||
| JP2001118457A | ||||
| JP2089737U | ||||
| JP3214521A | ||||
| JP2012230926A |
Foreign References:
| CN202042403U | ||||
| CN200986869Y | ||||
| CN204884966U |
Attorney, Agent or Firm:
Tadashige Ito
Tadahiko Ito
Tadahiko Ito