Title:
CONTACTLESS POWER SUPPLY SYSTEM, CONTACTLESS POWER SUPPLY METHOD, AND CONTACTLESS POWER SUPPLY PROGRAM
Document Type and Number:
WIPO Patent Application WO/2020/044603
Kind Code:
A1
Abstract:
In this contactless power supply system (30), a contactless power supply device (10) comprises: a power supply coil (13) which supplies power to a power receiving coil (21) of a power receiving device (20); a wireless communication unit (16) which communicates with a wireless communication unit (28) of the power receiving device (20); and a power supply control unit (15) which, after reception of data transmitted from the wireless communication unit (28) of the power receiving device (20) has been started in the wireless communication unit (16), during a steady state in which communication is taking place between the wireless communication units (16, 28), refers to information having continuity added to continuously received data and, if the continuity has been lost, performs correction to increase the output value of power supplied from the power supply coil (13) to the power receiving coil (21).
Inventors:
MIURA TAKASHI (JP)
MIWATA TOSHIYASU (JP)
KAWAI YUSUKE (JP)
SATO MASASHI (JP)
MIWATA TOSHIYASU (JP)
KAWAI YUSUKE (JP)
SATO MASASHI (JP)
Application Number:
PCT/JP2019/005834
Publication Date:
March 05, 2020
Filing Date:
February 18, 2019
Export Citation:
Assignee:
OMRON TATEISI ELECTRONICS CO (JP)
International Classes:
H02J50/12; H02J7/00; H02J50/80
Foreign References:
| JP2017184411A | 2017-10-05 | |||
| JP2007114906A | 2007-05-10 | |||
| JP2003151064A | 2003-05-23 | |||
| JP2010288443A | 2010-12-24 | |||
| JP2018196290A | 2018-12-06 |
Attorney, Agent or Firm:
MOTOYAMA, Masafumi (JP)
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