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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 10343540 B1

PDFFull Text
Date of Patent:
Jul. 09, 2019

Filed:

Mar. 24, 2014

Non-contact power supply system

Applicant:

Nissan Motor Co., Ltd., Yokohama-shi, Kanagawa, JP;

Inventor:

Yukinori Tsukamoto, Kawasaki, JP;

Assignee:

Nissan Motor Co., Ltd., Yokohama, JP;

Attorney:

Global IP Counselors, LLP

Primary Examiner:

Rexford N Barnie

Assistant Examiner:

Thai H Tran

Int. Cl.
CPC ...
B60L 53/30 (2019.01); B60L 53/37 (2019.01); B60L 53/38 (2019.01); B60L 53/31 (2019.01); B60L 53/12 (2019.01); B60L 53/65 (2019.01); H02J 50/90 (2016.01); H02J 50/40 (2016.01); H02J 50/10 (2016.01); H02J 50/80 (2016.01); H02J 5/00 (2016.01); H02J 7/02 (2016.01); B60L 11/18 (2006.01); H02J 17/00 (2006.01); H02J 50/60 (2016.01);
U.S. Cl.
CPC ...
B60L 11/1846 (2013.01); B60L 53/12 (2019.02); B60L 53/305 (2019.02); B60L 53/31 (2019.02); B60L 53/37 (2019.02); B60L 53/38 (2019.02); B60L 53/65 (2019.02); H02J 5/005 (2013.01); H02J 7/025 (2013.01); H02J 17/00 (2013.01); H02J 50/10 (2016.02); H02J 50/40 (2016.02); H02J 50/60 (2016.02); H02J 50/80 (2016.02); H02J 50/90 (2016.02); B60L 2240/622 (2013.01); B60L 2250/16 (2013.01); Y02T 10/7005 (2013.01); Y02T 10/7088 (2013.01); Y02T 10/7291 (2013.01); Y02T 90/121 (2013.01); Y02T 90/122 (2013.01); Y02T 90/125 (2013.01); Y02T 90/128 (2013.01); Y02T 90/14 (2013.01); Y02T 90/16 (2013.01); Y02T 90/162 (2013.01); Y02T 90/163 (2013.01); Y02T 90/169 (2013.01); Y04S 30/14 (2013.01);
Abstract

A non-contact power supply system supplies power in a non-contact manner between a power transmission coil of a power supply device and a power reception coil of a vehicle. A vehicle side communication unit permits power transmission from the power transmission coil to the power reception coil with respect to one of several power supply devices and transmits a permission signal including identification information of the power supply device. A determination unit determines if a paired communication has been established between the vehicle and the power supply device. The power supply device has a communication unit that receives the permission signal. A controller controls power from the power transmission coil to the power reception coil when the identification information of a power supply device and the identification information in a permission signal match. The determination unit determines that a paired communication has been established when power is detected.

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