JPS5987634U - Illuminance detection device for solar cell-based circuits - Google Patents

Illuminance detection device for solar cell-based circuits

Info

Publication number
JPS5987634U
JPS5987634U JP18444482U JP18444482U JPS5987634U JP S5987634 U JPS5987634 U JP S5987634U JP 18444482 U JP18444482 U JP 18444482U JP 18444482 U JP18444482 U JP 18444482U JP S5987634 U JPS5987634 U JP S5987634U
Authority
JP
Japan
Prior art keywords
solar cell
detection device
illuminance detection
based circuits
circuit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP18444482U
Other languages
Japanese (ja)
Inventor
渡部　正雄
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP18444482U priority Critical patent/JPS5987634U/en
Publication of JPS5987634U publication Critical patent/JPS5987634U/en
Pending legal-status Critical Current

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  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は日射量が変化したときの太陽電池の出力電圧対
出力電流の特性図、第２図は昼間時の日射量の時間的変
化図、第３図、第４図はそれぞれ　　一本考案の第１実
施例、第２実施例を示すブロック゛回路図である。 １・・・・・・太陽電池、２・・・・・・電圧検知回路
、３・・・・・・逆流阻止ダイオード、４・・・・・・
蓄電池、５・・・・・・負荷、６・・・・・・基準電圧
設定回路、７．７′・・・・・・制御回路、８・・・・
・・電流検知回路、９・・・・・・基準電流設定回路。Figure 1 is a characteristic diagram of the output voltage vs. output current of a solar cell as the amount of solar radiation changes, Figure 2 is a diagram of changes in solar radiation over time during the daytime, and Figures 3 and 4 are each based on one invention. FIG. 2 is a block circuit diagram showing a first embodiment and a second embodiment of the present invention. 1...Solar cell, 2...Voltage detection circuit, 3...Reverse current blocking diode, 4...
Storage battery, 5...Load, 6...Reference voltage setting circuit, 7.7'...Control circuit, 8...
...Current detection circuit, 9...Reference current setting circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 太陽電池から直接又は蓄電池を介して負荷に電力を供給
する回路において、太陽電池の出力電圧又は電流を測定
する手段と、該測定手段での測定値と基準設定値とを比
較する手段とで太陽光照度検出装置を構成することを特
徴とする太陽電池利用回路の照度検出装置。In a circuit that supplies power from a solar cell directly or via a storage battery to a load, the solar cell has a means for measuring the output voltage or current of the solar cell and a means for comparing the measured value by the measuring means with a reference setting value. An illuminance detection device for a solar cell-based circuit, comprising a light illuminance detection device.
JP18444482U 1982-12-04 1982-12-04 Illuminance detection device for solar cell-based circuits Pending JPS5987634U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18444482U JPS5987634U (en) 1982-12-04 1982-12-04 Illuminance detection device for solar cell-based circuits

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18444482U JPS5987634U (en) 1982-12-04 1982-12-04 Illuminance detection device for solar cell-based circuits

Publications (1)

Publication Number Publication Date
JPS5987634U true JPS5987634U (en) 1984-06-13

Family

ID=30398927

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18444482U Pending JPS5987634U (en) 1982-12-04 1982-12-04 Illuminance detection device for solar cell-based circuits

Country Status (1)

Country Link
JP (1) JPS5987634U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57172223A (en) * 1981-04-16 1982-10-23 Canon Inc Electronic equipment

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57172223A (en) * 1981-04-16 1982-10-23 Canon Inc Electronic equipment

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