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.

公开(公告)号：US20240379307A1

公开(公告)日：2024-11-14

申请号：US18779604

申请日：2024-07-22

Applicant: ALPS ALPINE CO., LTD.

Inventor： Yoshimasa KURODA ,  Katsutoshi USUI

IPC: H01H13/64 ,  H01H13/48 ,  H01H13/52

Abstract: A switch device includes a housing that includes a central fixed contact and a first peripheral fixed contact that are at a central portion of a bottom surface of a recessed portion of the housing, and a second peripheral fixed contact that is at a peripheral portion of the bottom surface of the recessed portion; a first movable contact that is disposed on an upper side of the central portion of the bottom surface of the recessed portion and is in contact with the first peripheral fixed contact; a second movable contact that is disposed on an upper side of the first movable contact and is in contact with the first movable contact and the second peripheral fixed contact; and a first stem that is disposed on an upper side of the second movable contact and is configured to press the first movable contact toward the central fixed contact.