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.:
Date of Patent:
Mar. 15, 2016
Filed:
Mar. 29, 2011
Applicant:
Tamotsu Kawamura, Sakura, JP;
Inventor:
Tamotsu Kawamura, Sakura, JP;
Assignee:
HONDA MOTOR CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02J 7/00 (2006.01); B60L 11/18 (2006.01); H01M 10/42 (2006.01); H01M 10/48 (2006.01); H02J 7/02 (2006.01); B60L 3/00 (2006.01); B60L 3/04 (2006.01); B60L 1/00 (2006.01); H01M 10/46 (2006.01); H01F 38/14 (2006.01);
U.S. Cl.
CPC ...
H02J 7/00 (2013.01); B60L 1/003 (2013.01); B60L 3/0023 (2013.01); B60L 3/04 (2013.01); B60L 11/182 (2013.01); B60L 11/1803 (2013.01); B60L 11/1824 (2013.01); B60L 11/1829 (2013.01); B60L 11/1833 (2013.01); H01M 10/425 (2013.01); H01M 10/46 (2013.01); H01M 10/48 (2013.01); H02J 7/025 (2013.01); B60L 2210/12 (2013.01); B60L 2210/30 (2013.01); B60L 2230/16 (2013.01); B60L 2240/36 (2013.01); B60L 2240/662 (2013.01); B60L 2240/80 (2013.01); B60L 2250/10 (2013.01); H01F 38/14 (2013.01); Y02T 10/7005 (2013.01); Y02T 10/7088 (2013.01); Y02T 10/7233 (2013.01); Y02T 10/7241 (2013.01); Y02T 10/7291 (2013.01); Y02T 90/121 (2013.01); Y02T 90/122 (2013.01); Y02T 90/125 (2013.01); Y02T 90/127 (2013.01); Y02T 90/128 (2013.01); Y02T 90/14 (2013.01); Y02T 90/16 (2013.01); Y02T 90/163 (2013.01);
Abstract
A non-contact charging system includes: a power transmission device that includes a primary coil supplying electric power through electromagnetic induction; a power reception device that includes a secondary coil receiving electric power by being electromagnetically coupled with the power transmission device; and a control device that determines charging efficiency from the primary coil to the secondary coil and changes the current supplied to the primary coil in accordance with the charging efficiency.