- 专利标题: Switch device and rubber contact
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申请号: US16387666申请日: 2019-04-18
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公开(公告)号: US10910171B2公开(公告)日: 2021-02-02
- 发明人: Sho Ogawa
- 申请人: KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO
- 申请人地址: JP Aichi
- 专利权人: KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO
- 当前专利权人: KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO
- 当前专利权人地址: JP Aichi
- 代理机构: Roberts Calderon Safran & Cole P.C.
- 优先权: JP2018-081543 20180420
- 主分类号: H01H13/14
- IPC分类号: H01H13/14 ; H01H13/52
摘要:
A switch device includes a substrate having at least one fixed contact and an inflow/outflow section provided with at least one through-hole, and a rubber contact to cover the substrate. The rubber contact includes at least one moving section disposed facing the respective at least one fixed contact, the moving section elastically deforming such that moving contacts corresponding to the respective fixed contacts are capable of contacting/separating, an in/out section disposed facing the inflow/outflow section and configured to form a space with the inflow/outflow section, a flow path section configured to form a flow path to connect the in/out section and the at least one moving section, and at least one chamber section having a space larger than a space occupying along representative length of the flow path section on a portion of the flow path section, and having strength such that a shape of the space is maintained.
公开/授权文献
- US20190326077A1 SWITCH DEVICE AND RUBBER CONTACT 公开/授权日:2019-10-24