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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 9672974 B1

PDFFull Text
Date of Patent:
Jun. 06, 2017

Filed:

Oct. 22, 2015

Magnetic component and power transfer device

Applicant:

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

Inventors:

Kazuyuki Sakiyama, Osaka, JP;

Eiji Takahashi, Nara, JP;

Takehiko Yamakawa, Osaka, JP;

Yoshitake Nakagawa, Osaka, JP;

Assignee:

PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD., Osaka, JP;

Attorney:

McDermott Will & Emery LLP

Primary Examiner:

Mangtin Lian

Int. Cl.
CPC ...
H01F 27/28 (2006.01); H01F 27/30 (2006.01); H01F 30/08 (2006.01); H02M 1/00 (2006.01);
U.S. Cl.
CPC ...
H01F 30/08 (2013.01); H02M 2001/0064 (2013.01);
Abstract

A magnetic component includes a first winding and a second winding which is insulated from the first winding and magnetically couples with the first winding. The first winding forms a first coil unit by being wound. The second winding forms a second coil unit by being wound about the same axis as the first winding. The second winding forming the second coil unit is disposed in areas X and Z. The magnetic component has the first coil unit and the second coil unit at positions that satisfy Equations 1 and 3.

Find Patent Forward Citations

Sakiyama, Kazuyuki. (2017). Magnetic component and power transfer device (U.S. Patent No. 9672974). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9672974

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

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