Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
WIRELESS POWER TRANSMISSION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2017/056353
Kind Code:
A1
Abstract:
A relay device in this wireless power transmission system comprises: a relay-side reception antenna which receives transmission-side AC power from a transmission-side transmission antenna; a relay-side rectifier which converts the transmission-side AC power into relay-side DC power; a relay-side inverter circuit which converts the relay-side DC power into relay-side AC power; and a relay-side transmission antenna which wirelessly transmits the relay-side AC power. Upon receiving binary relay-side reception data, the relay device inverts the symbol of the binary relay-side reception data, and, on the basis of the inverted binary relay-side reception data, performs control to eliminate the difference between a first voltage value (DC1) of the relay-side DC power and a second voltage value (DC2) of the relay-side DC power.

Inventors:
SAKATA TSUTOMU
KANNO HIROSHI
TAKAHASHI EIJI
KIKUCHI SATORU
Application Number:
PCT/JP2016/003182
Publication Date:
April 06, 2017
Filing Date:
July 04, 2016
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
H02J50/80; H02J50/40; H02J50/50; H04B5/02
Foreign References:
JP2013169100A2013-08-29
JP2001077733A2001-03-23
JP2002078247A2002-03-15
Other References:
See also references of EP 3358712A4
Attorney, Agent or Firm:
KAMATA, Kenji et al. (JP)
Download PDF: