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:
Apr. 08, 2014
Filed:
Mar. 18, 2009
Applicants:
Masaru Sasaki, Toyota, JP;
Shinji Ichikawa, Toyota, JP;
Toru Nakamura, Toyota, JP;
Yukihiro Yamamoto, Okazaki, JP;
Taira Kikuchi, Toyota, JP;
Inventors:
Masaru Sasaki, Toyota, JP;
Shinji Ichikawa, Toyota, JP;
Toru Nakamura, Toyota, JP;
Yukihiro Yamamoto, Okazaki, JP;
Taira Kikuchi, Toyota, JP;
Assignee:
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01F 27/42 (2006.01);
U.S. Cl.
CPC ...
Abstract
In a noncontact electric power feeding system using a resonance method, electrical equipment installed within a coil case is configured to include an electric power receiving antenna and a rectifier in an integrated manner. The electrical equipment is driven by receiving electric power from an electromagnetic field generated by electromagnetic resonance, without power supply from the outside of the coil case.