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Title:
POWER TRANSMITTER, POWER RECEIVER, POWER TRANSMITTING AND RECEIVING SYSTEM, AUTOMATIC TRANSACTION DEVICE AND POWER TRANSMITTING AND RECEIVING METHOD
Document Type and Number:
WIPO Patent Application WO/2018/230022
Kind Code:
A1
Abstract:
According to the present invention, a wiring-saving, contactless, and wireless connection is achieved between a power transmitter and a power receiver, and power and information is transmitted between the power transmitter and the power receiver with suppressed cost. This power transmitter is characterized by being provided with: a control unit; a first contactless power transmitting unit provided with a first magnetic antenna that transmits first non-modulated power in a contactless manner; and a contactless power receiving unit provided with a second magnetic antenna that receives second non-modulated power transmitted in a contactless manner by using a part of the first non-modulated power, and a first power receiving load that consumes the second non-modulated power, wherein the control unit varies the second non-modulated power by changing a load state of the first power receiving load in response to content regarding control of the other devices.

Inventors:
SHIROSUGI Takatoshi (6-6, Marunouchi 1-chome, Chiyoda-k, Tokyo 80, 〒1008280, JP)
FUJITA Junji (Corp. 6-3, Osaki 1-chome, Shinagawa-k, Tokyo 76, 〒1418576, JP)
SENDA Masaaki (Corp. 6-3, Osaki 1-chome, Shinagawa-k, Tokyo 76, 〒1418576, JP)
NAGURA Akihiro (Corp. 6-3, Osaki 1-chome, Shinagawa-k, Tokyo 76, 〒1418576, JP)
Application Number:
JP2018/000870
Publication Date:
December 20, 2018
Filing Date:
January 15, 2018
Export Citation:
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Assignee:
HITACHI-OMRON TERMINAL SOLUTIONS, CORP. (6-3 Osaki 1-chome, Shinagawa-ku Tokyo, 76, 〒1418576, JP)
International Classes:
H02J50/12; G07D9/00; H02J50/40; H02J50/80
Domestic Patent References:
WO2016143132A12016-09-15
Foreign References:
JP2014529287A2014-10-30
Attorney, Agent or Firm:
SHOYO INTELLECTUAL PROPERTY FIRM (6F Tobu Yokohama 2ND Bldg, 15-1 Kitasaiwai 2-chome, Nishi-ku, Yokohama-sh, Kanagawa 04, 〒2200004, JP)
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