Title:
センサおよび電子機器
Document Type and Number:
Japanese Patent JP7333924
Kind Code:
B2
Abstract:
In a sensor used in an energy harvesting system, electric power generated by a solar cell module is more efficiently utilized. In a sensor (100), a resistor (3) is connected in parallel with one of a first solar cell module (1a) and a second solar cell module (1b) that have mutually different current-voltage characteristics in the same illuminance environment and in series with the other one of the first solar cell module (1a) and the second solar cell module (1b). A first voltmeter (4a) measures a voltage (V1) across the first solar cell module (1a), and a second voltmeter (4b) measures a voltage (V2) across the second solar cell module (1b). A load (6) is fed with the electric power generated by the first solar cell module (1a) and the second solar cell module (1b).
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Inventors:
Atsushi Fukui
Tomoyuki Shimizu
Yuki Kyoda
Tomohisa Yoshie
Tadahito Sugata
Yutaka Arakawa
Daisuke Toyoshima
Tomoyuki Shimizu
Yuki Kyoda
Tomohisa Yoshie
Tadahito Sugata
Yutaka Arakawa
Daisuke Toyoshima
Application Number:
JP2022501940A
Publication Date:
August 28, 2023
Filing Date:
February 17, 2021
Export Citation:
Assignee:
Sharp Corporation
National University Corporation Nara Institute of Science and Technology
Kyushu University
National University Corporation Nara Institute of Science and Technology
Kyushu University
International Classes:
G01D21/00; G04C10/02; G04G19/00
Domestic Patent References:
| JP20134664A | ||||
| JP722639A |
Attorney, Agent or Firm:
HARAKENZO WORLD PATENT & TRADEMARK
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