Title:
スイッチ装置
Document Type and Number:
Japanese Patent JP6770548
Kind Code:
B2
Abstract:
A switch device includes a substrate provided with at least one first contact and including at least one through hole, and a contact rubber, being an elastic sheet covering the substrate, provided with a dome-shaped cavity configured to make a second contact portion including a second contact corresponding to the first contact elastically deformable to be capable of contacting to and separating from the first contact, a vent cavity portion provided corresponding to the through hole, and an air groove communicating with the cavity and the vent cavity portion between the substrate and the elastic sheet. The air groove includes a non-linear path.
Inventors:
Sho Ogawa
Tomoyuki Funayama
Yasuhisa Ota
Yuya Goto
High Naoyuki Ta
Tomoyuki Funayama
Yasuhisa Ota
Yuya Goto
High Naoyuki Ta
Application Number:
JP2018073273A
Publication Date:
October 14, 2020
Filing Date:
April 05, 2018
Export Citation:
Assignee:
Tokai Rika Electric Co., Ltd.
TOYOTA JIDOSHA KABUSHIKI KAISHA
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
H01H13/12; H01H13/10; H01H13/82
Domestic Patent References:
| JP8115633A | ||||
| JP2001351465A | ||||
| JP60060842U | ||||
| JP2005189909A |
Attorney, Agent or Firm:
Hirata International Patent Office