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 9660546 B1

PDF
Full Text
Expired
Date of Patent:
May. 23, 2017

Filed:

Mar. 03, 2015
Applicant:

Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;

Inventors:

Akira Kato, Osaka, JP;

Kazuyuki Sakiyama, Osaka, JP;

Hirohide Ichihashi, Osaka, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01F 27/00 (2006.01); H02M 7/04 (2006.01); H01F 3/12 (2006.01); H01F 27/38 (2006.01);
U.S. Cl.
CPC ...
H02M 7/04 (2013.01); H01F 3/12 (2013.01); H01F 27/00 (2013.01); H01F 27/38 (2013.01);
Abstract

A coil structure includes: a magnetic core that defines a closed loop magnetic path in which a magnetic flux flows, the magnetic core including a core leg; a coil that is wound around the core leg about a coil axis extending in a first direction, the coil generating the magnetic flux; a detour member that is separate from the magnetic core, the detour member defining a detour magnetic path that detours around the closed loop magnetic path between first and second points, the detour member including a first piece that defines the first point and a second piece that defines the second point; and a fixing portion that includes an adjoining member adjoining the core leg and a connecting portion connecting at least one of the first piece and the second piece to the adjoining member and fixes positional relations among the core leg and the first and second points.


Find Patent Forward Citations

Kato, Akira. (2017). Coil structure and power converter (U.S. Patent No. 9660546). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9660546

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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