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. 26, 2019
Filed:
Jan. 28, 2015
Mitsubishi Electric Engineering Company, Limited, Chiyoda-ku, JP;
Mitsubishi Electric Engineering Company, Limited, Chiyoda-ku, JP;
Abstract
Disclosed is a resonance type power transmission device in which a plurality of systems having respective transmitters and receiversare arranged opposite to each other and each of the systems transmits electric power having a single frequency, each of the transmitters and receivers having a transmission antennaand a reception antennawhich are disposed so as to be fitted to each other, and in which a magnetic sheetis disposed in a portion between the systems, opposite to the transmitters and receiversat a distance, from each of the transmitters and receivers, of 1/10 or more of the minimum of the outer diameters of the transmission antennaand the reception antenna