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:
Oct. 21, 2025
Filed:
Jan. 18, 2022
Omron Corporation, Kyoto, JP;
Naoki Kawaguchi, Kyoto, JP;
Takeshi Nishida, Kyoto, JP;
OMRON CORPORATION, Kyoto, JP;
Abstract
An electromagnetic relay includes a first fixed terminal, a first fixed contact, a first movable contact, a case, a first inner wall, a first gas passage, and a first magnet. The case includes a first longitudinal inner side surface and a first lateral inner surface. The first lateral inner side surface includes a first central surface and a first arc contact surface. The first arc contact surface is located between the first central surface and the first longitudinal inner side surface in the lateral direction. The first gas passage includes a first inlet facing the first arc contact surface in the longitudinal direction. The first gas passage is disposed between the first inner wall and the first longitudinal inner side surface. The first magnet elongates an arc generated between the first fixed contact and the first movable contact toward the first arc contact surface.