JPH02142948U - - Google Patents
Info
- Publication number
- JPH02142948U JPH02142948U JP5124889U JP5124889U JPH02142948U JP H02142948 U JPH02142948 U JP H02142948U JP 5124889 U JP5124889 U JP 5124889U JP 5124889 U JP5124889 U JP 5124889U JP H02142948 U JPH02142948 U JP H02142948U
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- charger
- storage battery
- detection device
- charging end
- 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 5
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Measurement Of Current Or Voltage (AREA)
Description
図は本考案の一実施例を示し、第１図は充電器
の回路ブロツク図、第２図は制御手段のフローチ
ヤート、第３図は蓄電池電圧並びに充電電流を示
すグラフである。
１……充電器、１０……充電終了検知装置、１
１……Ａ／Ｄコンバータ、１２……マイクロプロ
セツサ、Ｖ１，Ｖ２……電圧、Ｔ……一定時間。
The drawings show an embodiment of the present invention, in which Fig. 1 is a circuit block diagram of a charger, Fig. 2 is a flowchart of the control means, and Fig. 3 is a graph showing the storage battery voltage and charging current. 1... Charger, 10... Charging end detection device, 1
1... A/D converter, 12... Microprocessor, V1, V2... Voltage, T... Fixed time.
Claims (1)
け、該電圧検出回路が一定間隔で前記蓄電池の電
圧を検出して記憶し、且つ、該電圧と前回の電圧
とを比較する充電終了検知装置に於て、前記電圧
が前回の電圧より降下、或は一致した時点から一
定時間後に充電を停止するように構成した制御手
段を設けたことを特徴とする充電器に於ける充電
終了検知装置。 A charging end detection device includes a storage battery voltage detection circuit in an output circuit of a charger, the voltage detection circuit detects and stores the voltage of the storage battery at regular intervals, and compares the voltage with the previous voltage. A charging end detection device for a charger, characterized in that a control means configured to stop charging after a certain period of time has elapsed since the voltage drops or matches the previous voltage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5124889U JPH02142948U (en) | 1989-04-28 | 1989-04-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5124889U JPH02142948U (en) | 1989-04-28 | 1989-04-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02142948U true JPH02142948U (en) | 1990-12-04 |
Family
ID=31570513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5124889U Pending JPH02142948U (en) | 1989-04-28 | 1989-04-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02142948U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0511747U (en) * | 1991-07-19 | 1993-02-12 | 株式会社アドバンス | Battery charger for small batteries |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63234844A (en) * | 1987-03-20 | 1988-09-30 | 松下電工株式会社 | Charging controller |
-
1989
- 1989-04-28 JP JP5124889U patent/JPH02142948U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63234844A (en) * | 1987-03-20 | 1988-09-30 | 松下電工株式会社 | Charging controller |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0511747U (en) * | 1991-07-19 | 1993-02-12 | 株式会社アドバンス | Battery charger for small batteries |