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:
Oct. 08, 2013
Filed:
Jan. 23, 2012
Kenichiro Tabata, Miyazaki, JP;
Tokuji Nishino, Miyazaki, JP;
Akio Hidaka, Miyazaki, JP;
Naoyuki Kobayashi, Miyazaki, JP;
Kenichiro Tabata, Miyazaki, JP;
Tokuji Nishino, Miyazaki, JP;
Akio Hidaka, Miyazaki, JP;
Naoyuki Kobayashi, Miyazaki, JP;
Panasonic Corporation, Osaka, JP;
Abstract
It is an object to provide a non-contact charging module that prevents the magnet from negatively influencing particularly the inside portion of a coil and improves power transmission efficiency, even when a magnet is used for alignment. This non-contact charging module is a reception-side non-contact charging module, to which power is transmitted from a transmission-side non-contact charging module which is equipped with magnet, by electromagnetic induction, in which the non-contact charging module includes a planar coil portion around which spiral electric lines are wound, and a magnetic sheet disposed to face the surface of coil of the planar coil portion so that it faces the magnet of the transmission-side contact module, in which the inner diameter of the planar coil portion is larger than the magnet.