Title:
CONTACTLESS POWER SUPPLY DEVICE
Document Type and Number:
Japanese Patent JP2018133860
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To transmit a power supply state of a latest power receiving device to a power supply device.SOLUTION: The contactless power supply device includes: power feeding means 100 for feeding power to the power receiving device 200 in a non-contact manner; first communication means 105 for communicating with the power receiving device; second communication means 111 for communicating with the power receiving device; and control means 104 for controlling the first communication means 105 so as to authenticate with the power receiving device before starting a power supply process to the power receiving device. The control means, on the basis of an authentication result with the power receiving device, determines whether the power receiving device corresponds to a first tag, a second tag, or the second communication means. When the power receiving device corresponds to the second tag and the control means is communicable with the power receiving device by the second communication means, the control means controls to transmit and receive information on power supply processing to and from the power receiving device using the second communication means and start power supply processing to the power receiving device.SELECTED DRAWING: Figure 2
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Inventors:
OKAMOTO YOSHIHIKO
Application Number:
JP2017024539A
Publication Date:
August 23, 2018
Filing Date:
February 14, 2017
Export Citation:
Assignee:
CANON KK
International Classes:
H02J50/80; G06K7/10; H02J7/00; H02J50/12; H04B1/59; H04B5/02
Attorney, Agent or Firm:
Yukio Takanashi