The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 15, 2026
Filed:
Jul. 22, 2024
Alps Alpine Co., Ltd., Tokyo, JP;
Yoshimasa Kuroda, Miyagi, JP;
Katsutoshi Usui, Miyagi, JP;
ALPS ALPINE CO., LTD., Tokyo, JP;
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.