JPS646752U - - Google Patents
Info
- Publication number
- JPS646752U JPS646752U JP10148687U JP10148687U JPS646752U JP S646752 U JPS646752 U JP S646752U JP 10148687 U JP10148687 U JP 10148687U JP 10148687 U JP10148687 U JP 10148687U JP S646752 U JPS646752 U JP S646752U
- Authority
- JP
- Japan
- Prior art keywords
- charging
- detection circuit
- battery
- secondary battery
- solar
- 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
Links
- 238000001514 detection method Methods 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は本考案の一実施例を示す回路図、第２
図は同装置に使用する２次電池を完全放電状態か
ら満充電状態まで充電するのに必要とする時間を
示す図である。
１，２…太陽電池、４…２次電池、６…電圧比
較器、８ａ…第１のリレー、８ｂ…第２のリレー
、９…充電電流検出回路。
Figure 1 is a circuit diagram showing one embodiment of the present invention, Figure 2 is a circuit diagram showing an embodiment of the present invention.
The figure shows the time required to charge the secondary battery used in the device from a fully discharged state to a fully charged state. DESCRIPTION OF SYMBOLS 1, 2... Solar cell, 4... Secondary battery, 6... Voltage comparator, 8a... First relay, 8b... Second relay, 9... Charging current detection circuit.
Claims (1)
ルによつて充電される２次電池からなる充電回路
に於いて、前記２次電池の定格電圧を検出する第
１の検出回路と、前記２次電池に流れる充電電流
の大きさを検出する第２の検出回路と、前記第２
の検出回路を動作させる電流検出用抵抗とを備え
、前記第１の検出回路の出力によつて前記太陽電
池パネルを前記２次電池に対して選択的に並列ま
たは直列接続すると共に、前記電流検出用抵抗の
抵抗値を切換えるようにしたことを特徴とする太
陽電池パネルを用いた充電装置。 (2) 前記第２の検出回路は、大きさの異なる各
段階の充電電流で完全放電状態の２次電池を満充
電状態にするのに要するおおよその時間を求め、
その時間と前記各段階の充電電流が流れた時間と
の比を累積加算するように構成されていることを
特徴とする実用新案登録請求の範囲第１項記載の
太陽電池パネルを用いた充電装置。[Claims for Utility Model Registration] (1) In a charging circuit consisting of a plurality of solar battery panels and a secondary battery charged by the solar battery panels, a first battery that detects the rated voltage of the secondary batteries; a second detection circuit that detects the magnitude of the charging current flowing through the secondary battery;
a current detection resistor for operating a detection circuit, the solar panel is selectively connected in parallel or series to the secondary battery by the output of the first detection circuit, and the current detection A charging device using a solar battery panel, characterized in that the resistance value of a power resistor is switched. (2) The second detection circuit determines the approximate time required to bring a fully discharged secondary battery to a fully charged state with charging currents of different magnitudes;
A charging device using a solar cell panel according to claim 1 of the utility model registration claim, characterized in that the charging device is configured to cumulatively add the ratio between the time and the time during which the charging current flows in each stage. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10148687U JPS646752U (en) | 1987-07-01 | 1987-07-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10148687U JPS646752U (en) | 1987-07-01 | 1987-07-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS646752U true JPS646752U (en) | 1989-01-13 |
Family
ID=31330528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10148687U Pending JPS646752U (en) | 1987-07-01 | 1987-07-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS646752U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0321218U (en) * | 1989-07-10 | 1991-03-01 |
-
1987
- 1987-07-01 JP JP10148687U patent/JPS646752U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0321218U (en) * | 1989-07-10 | 1991-03-01 |
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