JPH0461444U - - Google Patents
Info
- Publication number
- JPH0461444U JPH0461444U JP10418990U JP10418990U JPH0461444U JP H0461444 U JPH0461444 U JP H0461444U JP 10418990 U JP10418990 U JP 10418990U JP 10418990 U JP10418990 U JP 10418990U JP H0461444 U JPH0461444 U JP H0461444U
- Authority
- JP
- Japan
- Prior art keywords
- charging
- charger
- slope
- cell
- open 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
Links
- 238000010586 diagram Methods 0.000 description 4
- 101100365087 Arabidopsis thaliana SCRA gene Proteins 0.000 description 1
- 101150105073 SCR1 gene Proteins 0.000 description 1
- 101100134054 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) NTG1 gene Proteins 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
Description
第1図は本考案充電器の一実施例を示す回路図
、第2図は従来の充電器の一例を示す回路図、第
3図は充電器の出力電流と出力電圧の関係を示し
た図、第4図は充電特性図である。
1……蓄電池、2……電圧検出回路、3……充
電制御回路、31……SCR1、32……SCR
2、4……タイマー、5,6……遮断器。
Fig. 1 is a circuit diagram showing an embodiment of the charger of the present invention, Fig. 2 is a circuit diagram showing an example of a conventional charger, and Fig. 3 is a diagram showing the relationship between the output current and output voltage of the charger. , FIG. 4 is a charging characteristic diagram. 1...Storage battery, 2...Voltage detection circuit, 3...Charging control circuit, 31...SCR1, 32...SCR
2, 4...timer, 5, 6...breaker.
Claims (1)
蓄電池を充電し、充電電圧が所定の値まで上昇し
たときに、充電電流を減少させるために、上記傾
斜の小なる充電1段目から上記傾斜の大なる充電
2段目へ、その主制御装置にSCR素子を使用し
て切り替わるようにしてなる充電器において、充
電開始前の電池の開路電圧を2.0V/セル未満
か以上かを区分する機能を有し、その開路電圧が
2.0V/セル未満の場合、充電開始より一定時
間経過後、充電器を再び初期の状態に復帰させる
ようにしてなることを特徴とする充電器。 The storage battery is charged using the slope of the output voltage and output current of the transformer, and when the charging voltage rises to a predetermined value, the charging current is reduced from the first charging stage where the slope is small. In a charger that uses an SCR element as the main control device to switch to the second stage of charging, which has a large slope, the open circuit voltage of the battery before the start of charging is determined to be less than or more than 2.0V/cell. 1. A charger having a function to return the charger to its initial state after a certain period of time has elapsed from the start of charging if the open circuit voltage is less than 2.0 V/cell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10418990U JPH0461444U (en) | 1990-10-02 | 1990-10-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10418990U JPH0461444U (en) | 1990-10-02 | 1990-10-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0461444U true JPH0461444U (en) | 1992-05-26 |
Family
ID=31849377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10418990U Pending JPH0461444U (en) | 1990-10-02 | 1990-10-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0461444U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5551645B2 (en) * | 1972-10-23 | 1980-12-25 |
-
1990
- 1990-10-02 JP JP10418990U patent/JPH0461444U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5551645B2 (en) * | 1972-10-23 | 1980-12-25 |