Invention Grant
- Patent Title: Push switch
-
Application No.: US17652740Application Date: 2022-02-28
-
Publication No.: US11984277B2Publication Date: 2024-05-14
- Inventor: Takuya Suzuki , Izuru Sadamatsu , Katsutoshi Usui , Shinya Makino
- Applicant: ALPS ALPINE CO., LTD.
- Applicant Address: JP Tokyo
- Assignee: ALPS ALPINE CO., LTD.
- Current Assignee: ALPS ALPINE CO., LTD.
- Current Assignee Address: JP Tokyo
- Agency: IPUSA, PLLC
- Priority: JP 19159864 2019.09.02
- Main IPC: H01H13/14
- IPC: H01H13/14 ; H01H13/20

Abstract:
A push switch contains a case including a housing space having an upper-opening and including fixed-contacts disposed on a bottom of the housing space, a movable contact member disposed in the housing space configured to deform in response to receiving pressure applied from above, and contacting the fixed-contacts upon defoming in response to the received pressure, and a pushing member disposed on the movable contact member and configured to transmit the received pressure to the movable contact member. The movable contact member includes a pair of first-linear edges, wherein the pushing member includes a plurality of projecting-pressing portions disposed on a bottom surface of the pushing member facing the movable contact member, and wherein the plurality of pressing portions is disposed on the bottom surface at positions not overlapping a straight-line that passes through a center of the movable contact member and intersecting each of the pair of first-linear edges.
Public/Granted literature
- US20220230821A1 PUSH SWITCH Public/Granted day:2022-07-21
Information query