Title:
SWITCH
Document Type and Number:
WIPO Patent Application WO/2019/208367
Kind Code:
A1
Abstract:
This switch has: a base having a recess in one surface thereof; a click spring having a domed shape, the click spring being provided in the recess so that the opening side of the domed shape is in contact with the bottom surface of the recess; a cover provided so as to cover the recess and house the click spring in the recess; and a strain detection element affixed to the other surface of the base. The strain detection element senses the strain in the base generated in accordance with the amount by which the click spring is pressed in by being pressed.
Inventors:
KAWAMURA TAKASHI (JP)
YASUNAGA YOICHI (JP)
HIGAKI TAKESHI (JP)
TERASHITA TOSHIHIKO (JP)
OGURA SHINTARO (JP)
INAMOTO SHIGENORI (JP)
TAKAHASHI YUKI (JP)
EGUCHI KOTARO (JP)
LI KUI (JP)
SATO SATOSHI (JP)
YASUNAGA YOICHI (JP)
HIGAKI TAKESHI (JP)
TERASHITA TOSHIHIKO (JP)
OGURA SHINTARO (JP)
INAMOTO SHIGENORI (JP)
TAKAHASHI YUKI (JP)
EGUCHI KOTARO (JP)
LI KUI (JP)
SATO SATOSHI (JP)
Application Number:
PCT/JP2019/016525
Publication Date:
October 31, 2019
Filing Date:
April 17, 2019
Export Citation:
Assignee:
MITSUMI ELECTRIC CO LTD (JP)
KAWAMURA TAKASHI (JP)
YASUNAGA YOICHI (JP)
HIGAKI TAKESHI (JP)
TERASHITA TOSHIHIKO (JP)
OGURA SHINTARO (JP)
INAMOTO SHIGENORI (JP)
TAKAHASHI YUKI (JP)
EGUCHI KOTARO (JP)
LI KUI (JP)
SATO SATOSHI (JP)
KAWAMURA TAKASHI (JP)
YASUNAGA YOICHI (JP)
HIGAKI TAKESHI (JP)
TERASHITA TOSHIHIKO (JP)
OGURA SHINTARO (JP)
INAMOTO SHIGENORI (JP)
TAKAHASHI YUKI (JP)
EGUCHI KOTARO (JP)
LI KUI (JP)
SATO SATOSHI (JP)
International Classes:
H01H13/00; H01H13/64
Foreign References:
| JPS63179619U | 1988-11-21 | |||
| US20160225551A1 | 2016-08-04 | |||
| JPS62208517A | 1987-09-12 |
Attorney, Agent or Firm:
ITOH, Tadashige et al. (JP)
Download PDF: