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. 12, 2011
Filed:
Jul. 11, 2008
Hideki Kojima, Tsurugashima, JP;
Hideki Kojima, Tsurugashima, JP;
Toko, Inc., Tokyo-To, JP;
Abstract
The object is to provide a safe non-contact electric power transmission apparatus reducing unnecessarily consumed electric power, while intermittently-operated or otherwise restrained electric power transmission is not performed, and heat is not generated when a metal such as a foreign object is placed. In a non-contact electric power transmission apparatus having: a power supplying unitmain body containing a power supplying coil Lfor non-contact electric power transmission; a power receiving unitcontaining a power receiving coil Lfor non-contact electric power transmission; and a supporting basefor detachably mounting the power receiving unit, formed in a portion of the power supplying unitmain body, electric power being transmitted from the power supplying coil Lto the power receiving coil Lin a non-contact manner using electromagnetic induction, the power receiving unithas a modulation circuitwhich outputs a recognition signal upon receiving electric power from the power supplying coil Lat the power receiving coil L, and the power supplying unithas a electric power transmitting circuit, a control circuit, detecting means, a demodulation circuit, a recognition circuit, and a timer circuit
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile