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. 26, 2023
Filed:
Oct. 14, 2020
Applicant:
Littelfuse, Inc., Chicago, IL (US);
Inventor:
Davide Mantoan, Legnago, IT;
Assignee:
Littelfuse, Inc., Chicago, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01H 47/22 (2006.01); H01H 50/02 (2006.01); H01H 50/18 (2006.01); H01H 50/44 (2006.01);
U.S. Cl.
CPC ...
H01H 50/02 (2013.01); H01H 47/226 (2013.01); H01H 50/18 (2013.01); H01H 50/44 (2013.01);
Abstract
Provided herein is an improved bi-stable relay. In some embodiments, the bi-stable relay assembly may include a housing, and a core assembly within the housing. The core assembly may include a coil support structure, a first coil and a second coil along a central section of the coil support structure, a first magnet at a first end of the coil support structure, a second magnet at a second end of the coil support structure, and a first electromagnetic shell component and a second electromagnetic shell component each extending between the first and second magnets.