Title:
OPTICAL POWER SUPPLY CONVERTER
Document Type and Number:
WIPO Patent Application WO/2023/112090
Kind Code:
A1
Abstract:
[Problem] To provide a compact optical power supply converter which enables suppression of reduction in photoelectric conversion efficiency of a light reception element due to entry of strong light, and which can be easily configured such that voltage and current are outputted according to an output destination. [Solution] An optical power supply converter (1) is provided with a plurality of light reception elements (6a-6d) for converting light, which enters through an optical fiber cable (OC), to electric power; and an optical waveguide element (5) equipped with a function for spectrally separating light which enters through the optical fiber cable (OC). The light reception elements (6a-6d) arranged so as to correspond to a plurality of outlets (4a-4d) of the optical waveguide element each have an anode electrode (10) and a cathode electrode (11). The plurality of light reception elements (6a-6d) are formed by being connected in series and in parallel, or in series-parallel, by a plurality of electroconductive members (15, 16, 17) connected to the anode electrodes (10) and the cathode electrodes (11) of the plurality of light reception elements (6a-6d).
More Like This:
Inventors:
USUI KEN (JP)
YAMANAKA TAKURO (JP)
ISOMURA TAKATOMO (JP)
OMURA ETSUJI (JP)
YAMANAKA TAKURO (JP)
ISOMURA TAKATOMO (JP)
OMURA ETSUJI (JP)
Application Number:
PCT/JP2021/045847
Publication Date:
June 22, 2023
Filing Date:
December 13, 2021
Export Citation:
Assignee:
KYOTO SEMICONDUCTOR CO LTD (JP)
International Classes:
H01L31/0232
Domestic Patent References:
WO2016194349A1 | 2016-12-08 | |||
WO2021014882A1 | 2021-01-28 |
Foreign References:
JP2010114235A | 2010-05-20 | |||
JP3365329B2 | 2003-01-08 | |||
JPH06268196A | 1994-09-22 | |||
US5673284A | 1997-09-30 |
Attorney, Agent or Firm:
OKAMURA Toshio (JP)
Download PDF:
Previous Patent: TREATMENT ASSISTANCE DEVICE
Next Patent: RESOURCE ALLOCATION DEVICE AND RESOURCE ALLOCATION METHOD
Next Patent: RESOURCE ALLOCATION DEVICE AND RESOURCE ALLOCATION METHOD