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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 10090717 B1

PDFFull Text
Date of Patent:
Oct. 02, 2018

Filed:

Oct. 06, 2014

Power receiving device and power feeding device

Applicant:

Tdk Corporation, Tokyo, JP;

Inventors:

Naoko Kamiura, Tokyo, JP;

Kaoru Matsuoka, Tokyo, JP;

Takashi Urano, Tokyo, JP;

Assignee:

TDK CORPORATION, Tokyo, JP;

Attorney:

Oliff PLC

Primary Examiner:

Daniel Kessie

Int. Cl.
CPC ...
H02J 50/40 (2016.01); H01F 38/14 (2006.01); H02J 7/02 (2016.01); H04B 5/00 (2006.01); H02J 50/10 (2016.01); H02J 50/05 (2016.01); H01F 27/28 (2006.01); B60L 11/18 (2006.01);
U.S. Cl.
CPC ...
H02J 50/40 (2016.02); H01F 27/2823 (2013.01); H01F 38/14 (2013.01); H02J 7/025 (2013.01); H02J 50/05 (2016.02); H02J 50/10 (2016.02); H04B 5/0037 (2013.01); H04B 5/0075 (2013.01); B60L 11/182 (2013.01); Y02T 10/7072 (2013.01); Y02T 90/122 (2013.01); Y02T 90/14 (2013.01);
Abstract

A power receiving device and power feeding device improve convenience of the user by increasing the freedom of configuring the power receiving device with respect to the power feeding device and freedom of configuring the power feeding device with respect to the power receiving device, and inhibit large size of machines. The power receiving device includes: plurality of surfaces; and inside a power receiving coil, and the power receiving coil includes: a winding portion with wires wound; and an opening portion surrounded by the winding portion and having two opposite opening ends. By disposing the power receiving coil so an end face of at least one of the two opening ends is nonparallel (excluding perpendicular) to two or more surfaces of the power receiving device, a power receiving area capable of receiving power from the power feeding device formed on the two or more surfaces of the power receiving device.

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