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:
Jun. 10, 2025
Filed:
Jan. 18, 2021
Applicant:
Omron Corporation, Kyoto, JP;
Inventors:
Takeshi Nishida, Kyoto, JP;
Ryota Minowa, Kyoto, JP;
Assignee:
OMRON CORPORATION, Kyoto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01H 50/38 (2006.01); H01H 9/44 (2006.01);
U.S. Cl.
CPC ...
H01H 50/38 (2013.01); H01H 9/443 (2013.01);
Abstract
An electromagnetic relay includes a base, a contact block, an electromagnet block, a permanent magnet, and a rigid member. The base is insulating. The contact block is placed on the base. The electromagnet block is placed on the base at a space from the contact block. The permanent magnet generates a magnetic field in the contact block. The rigid member is made of a magnetic material having a higher rigidity than the base, is incorporated in the base, and suppresses a magnetic flux leakage of the permanent magnet.