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:
Jan. 22, 2019
Filed:
Jul. 17, 2015
Exh Corporation, Chiba, JP;
Kenichi Harakawa, Chiba, JP;
EXH Corporation, Chiba, JP;
Abstract
The purpose of the present invention is to provide an electric power supply system that is superior to conventional systems. This electric power supply system has a configuration in which: a fixed memberis provided with an inner conductorarranged along the axial direction of the fixed member, an outer conductorarranged along the axial direction of the fixed memberso as to cover the inner conductor, and a high-frequency conductive path dielectricdisposed between the inner conductorand the outer conductor; a rotating memberis provided with an inner conductorarranged along the axial direction of the rotating member, an outer conductorarranged along the axial direction of the rotating memberso as to cover the inner conductor, and a high-frequency conductive path dielectricdisposed between the inner conductorand the outer conductor; a high-frequency electric power source, the outer conductorof the fixed member, the outer conductorof the rotating memberand a loadare electrically connected so that it is possible to supply electric power from the high-frequency electric power sourceto the load; and the fixed memberand the rotating memberare combined to form an electromagnetic wave attenuation structure for attenuating the electromagnetic waves emitted from the electric power supply system.