JPH02101287U - - Google Patents
Info
- Publication number
- JPH02101287U JPH02101287U JP881189U JP881189U JPH02101287U JP H02101287 U JPH02101287 U JP H02101287U JP 881189 U JP881189 U JP 881189U JP 881189 U JP881189 U JP 881189U JP H02101287 U JPH02101287 U JP H02101287U
- Authority
- JP
- Japan
- Prior art keywords
- voltage detector
- battery
- voltage
- output
- relay
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims 3
- 230000006866 deterioration Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
Classifications
-
- Y02E60/12—
Landscapes
- Measurement Of Current Or Voltage (AREA)
- Secondary Cells (AREA)
Description
第１図はこの考案の実施例を示すブロツク図、
第２図はその動作例を示すタイムチヤート、第３
図は２４Ａｈ１２のバツテリを４個直列にした
ものについて充電を停止した時のバツテリ電圧変
動特性を示す図である。
Figure 1 is a block diagram showing an embodiment of this invention.
Figure 2 is a time chart showing an example of its operation, and Figure 3 is a time chart showing an example of its operation.
The figure shows battery voltage fluctuation characteristics when charging is stopped for four 24Ah12 batteries connected in series.
Claims (1)
検出する第１電圧検出器と、 第１電圧検出器の検出出力により起動される繰
返しタイマ回路と、 その繰返しタイマ回路の出力により駆動される
単安定マルチバイブレータと、 その単安定マルチバイブレータの出力により駆
動されるリレーと、 そのリレーが動作すると上記充電回路をバツテ
リから切り離すリレー接点と、 上記バツテリと並列に接続された放電抵抗器と
、 その放電抵抗器の電圧が所定値以下になるとこ
れを検出する第２電圧検出器と、 その第２電圧検出器の検出出力によりセツトさ
れてバツテリ劣化信号を出力するフリツプフロツ
プとを具備するバツテリ劣化検出回路。[Claims for Utility Model Registration] A first voltage detector that detects when the voltage of the charging circuit becomes higher than a predetermined value, a repeating timer circuit that is activated by the detection output of the first voltage detector, and the repeating timer circuit. a monostable multivibrator driven by the output of the monostable multivibrator, a relay driven by the output of the monostable multivibrator, a relay contact that disconnects the charging circuit from the battery when the relay is activated, and a relay contact connected in parallel with the battery. A discharge resistor, a second voltage detector that detects when the voltage of the discharge resistor becomes less than a predetermined value, and a flip-flop that is set by the detection output of the second voltage detector and outputs a battery deterioration signal. Equipped with a battery deterioration detection circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP881189U JPH0612549Y2 (en) | 1989-01-27 | 1989-01-27 | Battery deterioration detection circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP881189U JPH0612549Y2 (en) | 1989-01-27 | 1989-01-27 | Battery deterioration detection circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02101287U true JPH02101287U (en) | 1990-08-13 |
| JPH0612549Y2 JPH0612549Y2 (en) | 1994-03-30 |
Family
ID=31215001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP881189U Expired - Lifetime JPH0612549Y2 (en) | 1989-01-27 | 1989-01-27 | Battery deterioration detection circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0612549Y2 (en) |
-
1989
- 1989-01-27 JP JP881189U patent/JPH0612549Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0612549Y2 (en) | 1994-03-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |