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Title:
POWER RECEPTION DEVICE, POWER TRANSMISSION DEVICE, CONTROL METHOD, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2020/090421
Kind Code:
A1
Abstract:
A power reception device 101, if it is possible to perform communication with a power transmission device 102 using a second communication unit 207 that performs communication faster than communication performed by a first communication unit 206, performs apparatus authentication for the power transmission device 102 using the second communication unit 207. The power reception device 101, if it is not possible to perform communication with the power transmission device 102 using the second communication unit 207, performs apparatus authentication for the power transmission device 102 using a communication unit that performs communication slower than the communication performed by the second communication unit 207.

Inventors:
TACHIWA WATARU (JP)
Application Number:
PCT/JP2019/040205
Publication Date:
May 07, 2020
Filing Date:
October 11, 2019
Export Citation:
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Assignee:
CANON KK (JP)
International Classes:
H02J50/80; H02J7/00; H02J50/10
Domestic Patent References:
WO2013076803A12013-05-30
WO2018147090A12018-08-16
Foreign References:
JP2018057266A2018-04-05
JP2015515851A2015-05-28
JP2017510233A2017-04-06
JP2014212603A2014-11-13
JP2015008554A2015-01-15
JP2011151717A2011-08-04
JP2016007116A2016-01-14
JP2010104097A2010-05-06
JP2018205863A2018-12-27
Other References:
See also references of EP 3876391A4
Attorney, Agent or Firm:
ABE Takuma et al. (JP)
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