专利检索 ap:("Takashi Kawamura" OR "Yoichi Yasunaga" OR "Takeshi Higaki" OR "Toshihiko Terashita" OR "Shintaro Ogura" OR "Shigenori Inamoto" OR "Yuki Takahashi" OR "Kotaro Eguchi" OR "Kui Li" OR "Satoshi Sato") AND inv:"Takeshi Higaki" 第 1 页

1.

发明授权
Switch 有权

公开(公告)号：US11852548B2

公开(公告)日：2023-12-26

申请号：US17047512

申请日：2019-04-17

申请人： Takashi Kawamura , Yoichi Yasunaga , Takeshi Higaki , Toshihiko Terashita , Shintaro Ogura , Shigenori Inamoto , Yuki Takahashi , Kotaro Eguchi , Kui Li , Satoshi Sato

发明人： Takashi Kawamura , Yoichi Yasunaga , Takeshi Higaki , Toshihiko Terashita , Shintaro Ogura , Shigenori Inamoto , Yuki Takahashi , Kotaro Eguchi , Kui Li , Satoshi Sato

IPC分类号： G01L1/00 , G01L1/22 , G05G1/02 , G05G5/05 , H01H13/14

CPC分类号： G01L1/22 , G05G1/02 , G05G5/05 , G05G2505/00 , H01H13/14 , H01H2215/004 , H01H2239/052

摘要： A switch according to the present invention includes a base including a recessed portion on one surface of the base; a click spring having a dome shape, the click spring being provided at the recessed portion such that the bottom of the recessed portion is contacted at a dome-shaped opening side of the click spring; a cover provided to cover the recessed portion and to house the click spring at the recessed portion; and a strain detecting element attached to another surface of the base. The strain detecting element is configured to detect strain of the base, the strain occurring in accordance with a depression amount of the click spring that is depressed.