公开(公告)号：US20220230821A1

公开(公告)日：2022-07-21

申请号：US17652740

申请日：2022-02-28

Applicant: ALPS ALPINE CO., LTD.

Inventor： Takuya SUZUKI ,  Izuru SADAMATSU ,  Katsutoshi USUI ,  Shinya MAKINO

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.

公开(公告)号：US20250157754A1

公开(公告)日：2025-05-15

申请号：US19022459

申请日：2025-01-15

Applicant: ALPS ALPINE CO., LTD.

Inventor： Yoshimasa KURODA ,  Hiroshi OHARA ,  Takuya SUZUKI

IPC: H01H13/14 ,  H01H13/04

Abstract: A push switch includes: a housing including a first accommodating portion; a central fixed contact provided at a bottom of the first accommodating portion; a movable contact member arranged in the first accommodating portion and configured to contact the central fixed contact with a center portion of the movable contact member by inverting of the movable contact member upon receiving a pressing force from above; and a cover member configured to cover an upper portion of the first accommodating portion.