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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 10348118 B1

PDFFull Text
Date of Patent:
Jul. 09, 2019

Filed:

Sep. 21, 2016

Wireless power transfer system and object power supply device

Applicant:

Ihi Corporation, Tokyo, JP;

Inventors:

Yuji Takatsu, Tokyo, JP;

Susumu Tokura, Tokyo, JP;

Akio Ueda, Tokyo, JP;

Sho Hashizume, Tokyo, JP;

Kei Akune, Tokyo, JP;

Tooru Hayashi, Tokyo, JP;

Assignee:

IHI CORPORATION, Tokyo, JP;

Attorney:

Volpe and Koenig, P.C.

Primary Examiner:

Richard V Muralidar

Int. Cl.
CPC ...
H02J 7/00 (2006.01); H02J 7/02 (2016.01); H02J 50/10 (2016.01); B60L 53/20 (2019.01); B60L 53/12 (2019.01); B60L 53/30 (2019.01); B60L 58/12 (2019.01); B60L 53/18 (2019.01); B60L 53/34 (2019.01);
U.S. Cl.
CPC ...
H02J 7/025 (2013.01); B60L 53/12 (2019.02); B60L 53/18 (2019.02); B60L 53/20 (2019.02); B60L 53/30 (2019.02); B60L 53/34 (2019.02); B60L 58/12 (2019.02); H02J 7/0042 (2013.01); H02J 50/10 (2016.02); B60L 2210/30 (2013.01); B60L 2250/16 (2013.01); B60L 2270/147 (2013.01); Y02T 10/7005 (2013.01); Y02T 10/705 (2013.01); Y02T 10/7044 (2013.01); Y02T 10/7088 (2013.01); Y02T 10/7241 (2013.01); Y02T 90/121 (2013.01); Y02T 90/122 (2013.01); Y02T 90/127 (2013.01); Y02T 90/14 (2013.01);
Abstract

A wireless power transfer system includes: a power supply primary coil capable of performing wireless power transfer; and a power supply secondary coil capable of performing the wireless power transfer between the power supply primary coil and the power supply secondary coil. The power supply secondary coil contains a secondary coil wire for the wireless power transfer and forms a secondary outer shape having a projecting surface on at least a part of the secondary outer shape, and the power supply primary coil and the power supply secondary coil are capable of performing the wireless power transfer, with the projecting surface of the secondary outer shape directed to the power supply primary coil.

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