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:
Aug. 11, 2026
Filed:
Jun. 13, 2022
Autonetworks Technologies, Ltd., Mie, JP;
Sumitomo Wiring Systems, Ltd., Mie, JP;
Sumitomo Electric Industries, Ltd., Osaka, JP;
Kazuhiro Inaba, Mie, JP;
AUTONETWORKS TECHNOLOGIES, LTD., Mie, JP;
SUMITOMO WIRING SYSTEMS, LTD., Mie, JP;
SUMITOMO ELECTRIC INDUSTRIES, LTD., Osaka, JP;
Abstract
Provided is a reactor that can prevent a short circuit from occurring between turns of a coil even if a foreign object is present between turns. The reactor includes: an edgewise coil formed by a flat rectangular wire; a magnetic core; and a molded resin part that covers at least a portion of the magnetic core, wherein the edgewise coil includes a plurality of turns configured to form a rectangular shape, each of the plurality of turns includes four straight portions, and four curved corner portions that connect the adjacent straight portions to each other, each of the four corner portions includes an outer region in which a gap is provided between the adjacent turns, and the molded resin part is present in at least two of the gaps that are diagonally opposite to each other.