Title:
POWER RECEIVING DEVICE, OPTICAL POWER SUPPLY SYSTEM, AND POWER RECEIVING METHOD
Document Type and Number:
WIPO Patent Application WO/2023/248730
Kind Code:
A1
Abstract:
This power receiving device is provided with: a first light receiving unit that converts incident power supply light into electrical power; a second light receiving unit that converts the power supply light into an electrical signal; and a demodulation unit that demodulates the electrical signal converted by the second light receiving unit to obtain information. The information is superimposed on the power supply light in advance by modulation.
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Inventors:
KIMURA YOSHIYUKI (JP)
YAMAJI HIROYUKI (JP)
YAMAJI HIROYUKI (JP)
Application Number:
PCT/JP2023/020041
Publication Date:
December 28, 2023
Filing Date:
May 30, 2023
Export Citation:
Assignee:
KYOCERA CORP (JP)
International Classes:
H04B10/80; G02B6/42; H02J50/30
Domestic Patent References:
WO2021075164A1 | 2021-04-22 | |||
WO2021079704A1 | 2021-04-29 | |||
WO2021079822A1 | 2021-04-29 | |||
WO2022259534A1 | 2022-12-15 |
Foreign References:
JP2019140595A | 2019-08-22 | |||
JP2020010205A | 2020-01-16 |
Attorney, Agent or Firm:
ARAFUNE Hiroshi et al. (JP)
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