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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.:

US 12609231 B1

PDFFull Text
Date of Patent:
Apr. 21, 2026

Filed:

Feb. 26, 2021

Reactor, converter, and power conversion device

Applicants:

Autonetworks Technologies, Ltd., Mie, JP;

Sumitomo Wiring Systems, Ltd., Mie, JP;

Sumitomo Electric Industries, Ltd., Osaka, JP;

Inventor:

Shinichiro Yamamoto, Mie, JP;

Assignees:

AUTONETWORKS TECHNOLOGIES, LTD., Mie, JP;

SUMITOMO WIRING SYSTEMS, LTD., Mie, JP;

SUMITOMO ELECTRIC INDUSTRIES, LTD., Osaka, JP;

Attorney:

Venjuris, P.C.

Primary Examiner:

Mang Tin Bik Lian

Int. Cl.
CPC ...
H01F 27/24 (2006.01); H01F 1/20 (2006.01); H01F 27/08 (2006.01); H01F 27/32 (2006.01); H01F 30/12 (2006.01);
U.S. Cl.
CPC ...
H01F 27/24 (2013.01); H01F 1/20 (2013.01); H01F 27/08 (2013.01); H01F 27/327 (2013.01); H01F 30/12 (2013.01);
Abstract

Provided is a reactor including a coil and a magnetic core. The coil includes a winding portion, the number of winding portions is one, the winding portion has a rectangular tubular shape, the magnetic core is an assembly obtained by combining a first core portion and a second core portion, and the first core portion and the second core portion are constituted by compacts made of different materials.

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Quick Actions:

Yamamoto, Shinichiro. (2026). Reactor, converter, and power conversion device (U.S. Patent No. 12609231). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12609231

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