Title:
POWER TRANSMISSION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2016/159313
Kind Code:
A1
Abstract:
Provided is a power transmission system capable of transmitting power only in a necessary area. The system includes a plurality of adjacently arranged power transmitting apparatuses and a power receiving apparatus placed over at least two power transmitting apparatuses. The power transmitting apparatuses each include an AC power source device that generates an AC power source having a normal phase or a reverse phase, and a power transmission electrode coupled to the AC power source device. The power receiving apparatus includes: at least two power reception electrodes that are capacitivity-coupled with the respective power transmission electrodes provided to the at least two power transmitting apparatuses over which the power receiving apparatus is placed; at least two pairs of half-wave rectifier circuits that are each provided to the corresponding power reception electrode and that are provided with rectifying elements in different directions from each other; and an output terminal shared by the at least two pairs of half-wave rectifier circuits. The AC power source devices provided to the respective power transmitting apparatuses over which the power receiving apparatus is placed generate AC power sources having a phase which is opposite to the phase of the AC power source generated by the AC power source device provided to the adjacent power transmitting apparatus.
Inventors:
HARAKAWA KENICHI (JP)
Application Number:
PCT/JP2016/060825
Publication Date:
October 06, 2016
Filing Date:
March 31, 2016
Export Citation:
Assignee:
EXH CORP (JP)
International Classes:
H02J50/40; H02J50/05; H02J50/70
Foreign References:
| JP2009291014A | 2009-12-10 | |||
| JP2014197937A | 2014-10-16 | |||
| JP2015019484A | 2015-01-29 |
Attorney, Agent or Firm:
FUJITA, KAZUKO (JP)
Kazuko Fujita (JP)
Kazuko Fujita (JP)
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