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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 10673276 B1

PDFFull Text
Date of Patent:
Jun. 02, 2020

Filed:

May. 02, 2017

Coil device, wireless power transfer system, and auxiliary magnetic member

Applicant:

Ihi Corporation, Tokyo, JP;

Inventors:

Susumu Tokura, Tokyo, JP;

Masakazu Hara, Tokyo, JP;

Kentarou Furiya, Tokyo, JP;

Jun Araki, Tokyo, JP;

Assignee:

IHI Corporation, Tokyo, JP;

Attorney:

Volpe and Koenig, P.C.

Primary Examiner:

Richard Isla

Assistant Examiner:

Johali A Torres Ruiz

Int. Cl.
CPC ...
H01F 27/36 (2006.01); H02J 50/10 (2016.01); B60L 5/00 (2006.01); H01F 38/14 (2006.01); H01F 27/38 (2006.01); H01F 3/14 (2006.01); B60L 50/50 (2019.01); H02J 7/00 (2006.01); H01F 37/00 (2006.01); B60M 7/00 (2006.01);
U.S. Cl.
CPC ...
H02J 50/10 (2016.02); B60L 5/00 (2013.01); B60L 50/50 (2019.02); H01F 3/14 (2013.01); H01F 27/38 (2013.01); H01F 37/00 (2013.01); H01F 38/14 (2013.01); H02J 7/00 (2013.01); B60M 7/00 (2013.01);
Abstract

Provided is a first coil device that faces a second coil device in a facing direction, and wirelessly transmits or receives power, the first coil device including a first coil portion, and a first auxiliary magnetic member provided adjacent to the first coil portion in a first direction orthogonal to the facing direction. The first auxiliary magnetic member is configured to be closer to the second coil device with increasing distance in the first direction from the first coil portion.

Find Patent Forward Citations

Tokura, Susumu. (2020). Coil device, wireless power transfer system, and auxiliary magnetic member (U.S. Patent No. 10673276). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10673276

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

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