JPS6278049U - - Google Patents
Info
- Publication number
- JPS6278049U JPS6278049U JP16970785U JP16970785U JPS6278049U JP S6278049 U JPS6278049 U JP S6278049U JP 16970785 U JP16970785 U JP 16970785U JP 16970785 U JP16970785 U JP 16970785U JP S6278049 U JPS6278049 U JP S6278049U
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- circuit
- charging
- detected
- detection 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
- 238000001514 detection method Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 8
- 238000007796 conventional method Methods 0.000 description 1
Description
第１図は本考案よりなる充電回路図、第２図は
第１図の常温時の充電特性図、第３図は第１図の
高温時の充電特性図、第４図は従来よりなる充電
回路図、第５図は第４図の常温時の充電特性図、
第６図は第４図の高温時の充電特性図、第７図は
本考案の応用例よりなる充電回路図である。
図において、３３はダイオード、３６は検出回
路、３７は記憶回路、３８は電圧漸増回路、３９
は制御回路である。
Fig. 1 is a charging circuit diagram according to the present invention, Fig. 2 is a charging characteristic diagram at normal temperature in Fig. 1, Fig. 3 is a charging characteristic diagram at high temperature in Fig. 1, and Fig. 4 is a charging characteristic diagram according to the conventional method. The circuit diagram, Figure 5 is the charging characteristic diagram at normal temperature in Figure 4,
FIG. 6 is a charging characteristic diagram at high temperature in FIG. 4, and FIG. 7 is a charging circuit diagram according to an application example of the present invention. In the figure, 33 is a diode, 36 is a detection circuit, 37 is a storage circuit, 38 is a voltage increasing circuit, and 39
is the control circuit.
Claims (1)
充電電圧のピーク値に応じた電圧を記憶保持する
記憶回路と、検出回路で検出した電圧が記憶回路
で検出した電圧と交差したときを検出して充電を
停止する制御回路とを備え、前記記憶回路の電圧
を、充電電圧のピーク値検出後もダイオードのリ
ーク電流を利用して漸増させる電圧漸増回路を設
けたことを特徴とする急速充電器。 A detection circuit that detects the charging voltage of the storage battery, a storage circuit that stores and holds a voltage corresponding to the peak value of the charging voltage, and a detection circuit that detects when the voltage detected by the detection circuit crosses the voltage detected by the storage circuit. 1. A quick charger comprising: a control circuit for stopping charging; and a voltage increasing circuit for gradually increasing the voltage of the memory circuit using leakage current of a diode even after the peak value of the charging voltage is detected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16970785U JPS6278049U (en) | 1985-11-01 | 1985-11-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16970785U JPS6278049U (en) | 1985-11-01 | 1985-11-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6278049U true JPS6278049U (en) | 1987-05-19 |
Family
ID=31103760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16970785U Pending JPS6278049U (en) | 1985-11-01 | 1985-11-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6278049U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0236732A (en) * | 1988-07-26 | 1990-02-06 | Matsushita Electric Works Ltd | Charge control circuit |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5722337A (en) * | 1980-07-16 | 1982-02-05 | Sanyo Electric Co | Device for charging battery |
-
1985
- 1985-11-01 JP JP16970785U patent/JPS6278049U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5722337A (en) * | 1980-07-16 | 1982-02-05 | Sanyo Electric Co | Device for charging battery |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0236732A (en) * | 1988-07-26 | 1990-02-06 | Matsushita Electric Works Ltd | Charge control circuit |
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