JPH02136445U - - Google Patents
Info
- Publication number
- JPH02136445U JPH02136445U JP4384889U JP4384889U JPH02136445U JP H02136445 U JPH02136445 U JP H02136445U JP 4384889 U JP4384889 U JP 4384889U JP 4384889 U JP4384889 U JP 4384889U JP H02136445 U JPH02136445 U JP H02136445U
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- supply circuit
- discriminating
- charging
- rechargeable batteries
- 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 1
- 238000007599 discharging Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Description
図は本考案の一実施例を示す全体構成図である
。
１……電池群、１−１〜１−４……電池、２…
…電圧検出器群、２−１〜２−４……電圧検出器
、３……電力供給回路、４……負荷、５……ＯＲ
回路、６……電流遮断器、７……充電回路、８…
…充電停止回路。
The figure is an overall configuration diagram showing an embodiment of the present invention. 1...Battery group, 1-1 to 1-4...Battery, 2...
... Voltage detector group, 2-1 to 2-4... Voltage detector, 3... Power supply circuit, 4... Load, 5... OR
Circuit, 6... Current breaker, 7... Charging circuit, 8...
...Charging stop circuit.
Claims (1)
する電力供給回路と、前記充電式電池を充電する
ための充電電力供給回路と、前記充電式電池の各
々の電池電圧を検出する電圧検出手段と、検出さ
れた電池電圧のうちの少なくとも１つの値が、予
め定めた充電停止電圧を超えたことを判別する第
１の判別手段と、この値が予め定めた放電停止電
圧を下まわつたことを判別する第２の判別手段と
、前記第１の判別手段の判別出力によつて前記充
電電力供給回路による充電を停止させる第１の停
止手段と、前記第２の判別手段の判別出力によつ
て前記電力供給回路を介しての放電を停止させる
第２の停止手段とを備えたことを特徴とする充電
式電池の保護回路。 A power supply circuit comprising a plurality of rechargeable batteries and supplying power to a load side, a charging power supply circuit for charging the rechargeable batteries, and a voltage detection means for detecting the battery voltage of each of the rechargeable batteries. and a first determining means for determining that at least one value of the detected battery voltages exceeds a predetermined charge stop voltage, and a first determination means that determines that the value falls below a predetermined discharge stop voltage. a second discriminating means for discriminating, a first stopping means for stopping charging by the charging power supply circuit based on the discriminating output of the first discriminating means; and a second stop means for stopping discharging via the power supply circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4384889U JPH02136445U (en) | 1989-04-14 | 1989-04-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4384889U JPH02136445U (en) | 1989-04-14 | 1989-04-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02136445U true JPH02136445U (en) | 1990-11-14 |
Family
ID=31556618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4384889U Pending JPH02136445U (en) | 1989-04-14 | 1989-04-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02136445U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08308115A (en) * | 1995-04-28 | 1996-11-22 | Seiko Instr Inc | Charge/discharge control circuit |
| JP2000083327A (en) * | 1998-09-03 | 2000-03-21 | Denso Corp | Voltage adjusting equipment for combined battery and voltage adjusting method of combined battery |
| US6563291B2 (en) | 2001-07-12 | 2003-05-13 | Denso Corporation | Set battery charging condition detecting apparatus |
| JP2003217681A (en) * | 2002-01-25 | 2003-07-31 | Mitsubishi Materials Corp | Secondary battery and charging device for it |
| JP2007165324A (en) * | 2005-12-16 | 2007-06-28 | Amita Technologies Inc Ltd | Protection method and device for lithium battery |
| JP2010086862A (en) * | 2008-10-01 | 2010-04-15 | Toshiba Corp | Pack of battery pack and method for manufacturing pack of battery pack |
| WO2012049915A1 (en) * | 2010-10-15 | 2012-04-19 | 三洋電機株式会社 | Power management system |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5185437A (en) * | 1975-01-22 | 1976-07-27 | Yuasa Battery Co Ltd | |
| JPS63294216A (en) * | 1987-05-22 | 1988-11-30 | Hitachi Koki Co Ltd | Battery-operated feeder circuit |
-
1989
- 1989-04-14 JP JP4384889U patent/JPH02136445U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5185437A (en) * | 1975-01-22 | 1976-07-27 | Yuasa Battery Co Ltd | |
| JPS63294216A (en) * | 1987-05-22 | 1988-11-30 | Hitachi Koki Co Ltd | Battery-operated feeder circuit |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08308115A (en) * | 1995-04-28 | 1996-11-22 | Seiko Instr Inc | Charge/discharge control circuit |
| JP2000083327A (en) * | 1998-09-03 | 2000-03-21 | Denso Corp | Voltage adjusting equipment for combined battery and voltage adjusting method of combined battery |
| US6563291B2 (en) | 2001-07-12 | 2003-05-13 | Denso Corporation | Set battery charging condition detecting apparatus |
| JP2003217681A (en) * | 2002-01-25 | 2003-07-31 | Mitsubishi Materials Corp | Secondary battery and charging device for it |
| JP2007165324A (en) * | 2005-12-16 | 2007-06-28 | Amita Technologies Inc Ltd | Protection method and device for lithium battery |
| JP2010086862A (en) * | 2008-10-01 | 2010-04-15 | Toshiba Corp | Pack of battery pack and method for manufacturing pack of battery pack |
| WO2012049915A1 (en) * | 2010-10-15 | 2012-04-19 | 三洋電機株式会社 | Power management system |
| JPWO2012049915A1 (en) * | 2010-10-15 | 2014-02-24 | 三洋電機株式会社 | Power management system |