Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
RESONANT POWER-TRANSFER ANTENNA DEVICE
Document Type and Number:
WIPO Patent Application WO/2015/097806
Kind Code:
A1
Abstract:
This resonant power-transfer antenna device, which has a plurality of transmission antennas (12) and reception antennas (13), is provided with the following: a transmission-shielding antenna (22) positioned between the transmission antennas (12); a reception-shielding antenna (23) positioned between the reception antennas (13); and transmission and reception circuits (21 and 24) that operate the transmission- and reception-shielding antennas (22 and 23) using electromagnetic resonance opposite in phase to the adjacent transmission and reception antennas (12 and 13).

Inventors:
AKUZAWA YOSHIYUKI (JP)
SAKAI KIYOHIDE (JP)
EZOE TOSHIHIRO (JP)
ITO YUKI (JP)
Application Number:
PCT/JP2013/084834
Publication Date:
July 02, 2015
Filing Date:
December 26, 2013
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
MITSUBISHI ELECTRIC ENG (JP)
International Classes:
H01Q21/28; H02J17/00
Foreign References:
JP2007267577A2007-10-11
JP2002185247A2002-06-28
JP2009303316A2009-12-24
JP2012039815A2012-02-23
Attorney, Agent or Firm:
TAZAWA, Hideaki et al. (JP)
Hideaki Tazawa (JP)
Download PDF: