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. 30, 2026
Filed:
Aug. 02, 2021
Autonetworks Technologies, Ltd., Mie, JP;
Sumitomo Wiring Systems, Ltd., Mie, JP;
Sumitomo Electric Industries, Ltd., Osaka, JP;
Masaya Murashita, Mie, JP;
Kazuhiro Inaba, Mie, JP;
AUTONETWORKS TECHNOLOGIES, LTD., Mie, JP;
SUMITOMO WIRING SYSTEMS, LTD., Mie, JP;
SUMITOMO ELECTRIC INDUSTRIES, LTD., Osaka, JP;
Abstract
A reactor is provided with a coil and a magnetic core. The magnetic core includes a first core and a second core formed into a θ shape by being combined in an X direction. The first core includes a first end core part, at least a part of a middle core part, at least parts of both side core parts including a first side core part and a second side core part. The second core includes a second end core part, a remaining part of the middle core part and remaining parts of the first and second side core parts. Each of the first and second side core parts of the first core has a tip surface. A surface of the second core has facing surfaces facing the tip surfaces. The tip surface has a first chamfered portion.