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Patent Searching and Data


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.

Inventors:
KIMURA YOSHIYUKI (JP)
YAMAJI HIROYUKI (JP)
Application Number:
PCT/JP2023/020041
Publication Date:
December 28, 2023
Filing Date:
May 30, 2023
Export Citation:
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Assignee:
KYOCERA CORP (JP)
International Classes:
H04B10/80; G02B6/42; H02J50/30
Domestic Patent References:
WO2021075164A12021-04-22
WO2021079704A12021-04-29
WO2021079822A12021-04-29
WO2022259534A12022-12-15
Foreign References:
JP2019140595A2019-08-22
JP2020010205A2020-01-16
Attorney, Agent or Firm:
ARAFUNE Hiroshi et al. (JP)
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