KR100731398B1 - 충방전 제어회로 및 충전식 전원장치 - Google Patents
충방전 제어회로 및 충전식 전원장치 Download PDFInfo
- Publication number
- KR100731398B1 KR100731398B1 KR1020010013642A KR20010013642A KR100731398B1 KR 100731398 B1 KR100731398 B1 KR 100731398B1 KR 1020010013642 A KR1020010013642 A KR 1020010013642A KR 20010013642 A KR20010013642 A KR 20010013642A KR 100731398 B1 KR100731398 B1 KR 100731398B1
- Authority
- KR
- South Korea
- Prior art keywords
- voltage
- circuit
- control circuit
- charge
- delay time
- Prior art date
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/0031—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using battery or load disconnect circuits
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/00302—Overcharge protection
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/00304—Overcurrent protection
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/00306—Overdischarge protection
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Tests Of Electric Status Of Batteries (AREA)
- Secondary Cells (AREA)
- Measurement Of Current Or Voltage (AREA)
Abstract
Description
Claims (2)
- 충방전 제어회로에 있어서,2차 전지용 과충전 전압 검출수단 또는 과방전 전압 검출수단 또는 과전류 전압 검출수단;상기 과충전 전압 검출수단 또는 상기 과방전 전압 검출수단 또는 상기 과전류 전압 검출수단으로부터의 신호를 입력하여 처리하며 충방전 동작을 제어하기 위한 신호를 출력하는 내부 제어회로; 및상기 제어 신호의 출력을 입력하여 일정 지연 시간 후에 신호를 출력하는 지연회로를 구비하며;상기 지연회로의 지연 시간은 규정 전압 이상의 전압이 충전기 접속 단자에 인가될 때 상기 규정 전압 미만의 전압이 충전기 접속 단자에 인가될 때의 지연 시간보다 짧게 되는 것을 특징으로 하는 충방전 제어회로.
- 충방전 제어장치에 있어서,스위칭 회로를 통하여 외부 전원 단자에 접속된 2차 전지; 및과충전 전압 검출수단 또는 과방전 전압검출 수단 또는 과전류 검출회로, 내부 제어회로, 지연회로 및 전류 제어 스위칭 회로를 포함하며 상기 스위칭 회로를 제어하기 위한 충방전 제어회로를 구비하며;상기 지연회로의 지연 시간은 규정 전압 이상의 전압이 충전기 접속 단자에 인가될 때 상기 규정 전압 미만의 전압이 충전기 접속 단자에 인가될 때의 지연 시간보다 짧게 되는 것을 특징으로 하는 충방전 제어장치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000-093513 | 2000-03-30 | ||
JP2000093513A JP4392103B2 (ja) | 2000-03-30 | 2000-03-30 | 充放電制御回路および充電式電源装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010094974A KR20010094974A (ko) | 2001-11-03 |
KR100731398B1 true KR100731398B1 (ko) | 2007-06-21 |
Family
ID=18608691
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020010013642A KR100731398B1 (ko) | 2000-03-30 | 2001-03-16 | 충방전 제어회로 및 충전식 전원장치 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6373227B2 (ko) |
JP (1) | JP4392103B2 (ko) |
KR (1) | KR100731398B1 (ko) |
CN (1) | CN1205719C (ko) |
HK (1) | HK1041371B (ko) |
TW (1) | TW526628B (ko) |
Families Citing this family (46)
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US6767308B2 (en) * | 2001-03-09 | 2004-07-27 | Shimano Inc. | Method of controlling bicycle assembly |
JP3926718B2 (ja) | 2002-09-27 | 2007-06-06 | セイコーインスツル株式会社 | 充放電制御回路および充電式電源装置 |
JP4221572B2 (ja) * | 2003-01-22 | 2009-02-12 | ミツミ電機株式会社 | 過電流検出回路及び電池ユニット |
JP4044501B2 (ja) * | 2003-09-17 | 2008-02-06 | セイコーインスツル株式会社 | 充放電制御回路および充電式電源装置 |
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CN1877946B (zh) * | 2005-07-01 | 2011-05-18 | 曹先国 | 充电电池保护芯片 |
US7656125B2 (en) * | 2005-07-14 | 2010-02-02 | Boston-Power, Inc. | Method and device for controlling a storage voltage of a battery pack |
JP4667157B2 (ja) * | 2005-08-08 | 2011-04-06 | 株式会社リコー | 2次電池保護用半導体装置 |
FR2889742B1 (fr) * | 2005-08-09 | 2007-10-19 | Accumulateurs Fixes | Systeme et procede de controle d'une batterie rechargeable |
JP4398432B2 (ja) * | 2006-01-18 | 2010-01-13 | セイコーインスツル株式会社 | 充放電制御回路および充電式電源装置 |
TWI426678B (zh) * | 2006-06-28 | 2014-02-11 | Boston Power Inc | 具有多重充電率之電子裝置、電池組、充電於電子裝置中的鋰離子電荷儲存電源供應器之方法及可攜式電腦 |
JP5064746B2 (ja) * | 2006-09-13 | 2012-10-31 | 株式会社リコー | 二次電池保護用半導体装置および該二次電保護用半導体装置を内蔵したバッテリパックならびに電子機器 |
JP2008099356A (ja) * | 2006-10-06 | 2008-04-24 | Seiko Instruments Inc | モード切替回路 |
JP4546445B2 (ja) * | 2006-12-21 | 2010-09-15 | セイコーインスツル株式会社 | 充電式電源装置及び半導体装置 |
JP4777920B2 (ja) * | 2007-02-21 | 2011-09-21 | セイコーインスツル株式会社 | 充放電制御回路及び充電式電源装置 |
JP4886588B2 (ja) * | 2007-05-10 | 2012-02-29 | ルネサスエレクトロニクス株式会社 | 電圧センサモジュール及び電圧監視装置 |
JP5006138B2 (ja) * | 2007-08-29 | 2012-08-22 | セイコーインスツル株式会社 | 充放電制御回路および充電式電源装置 |
JP4824655B2 (ja) * | 2007-09-14 | 2011-11-30 | ルネサスエレクトロニクス株式会社 | 電圧センサモジュール |
JP2009183050A (ja) * | 2008-01-30 | 2009-08-13 | Mitsumi Electric Co Ltd | 電池パック |
US20100108291A1 (en) * | 2008-09-12 | 2010-05-06 | Boston-Power, Inc. | Method and apparatus for embedded battery cells and thermal management |
JP5396825B2 (ja) | 2008-11-14 | 2014-01-22 | ミツミ電機株式会社 | 保護回路 |
JP4831171B2 (ja) * | 2009-01-13 | 2011-12-07 | ソニー株式会社 | 電池パックおよび制御方法 |
JP5529652B2 (ja) * | 2009-08-27 | 2014-06-25 | セイコーインスツル株式会社 | 充放電制御回路及び充電式電源装置 |
US8483886B2 (en) | 2009-09-01 | 2013-07-09 | Boston-Power, Inc. | Large scale battery systems and method of assembly |
JP5609071B2 (ja) * | 2009-11-13 | 2014-10-22 | パナソニック株式会社 | 蓄電装置 |
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KR101057958B1 (ko) * | 2010-07-30 | 2011-08-18 | 김병호 | 돌입전류 충격방지 및 대기전력 차단을 위한 스위치 |
KR101047339B1 (ko) | 2010-12-01 | 2011-07-07 | 주식회사 코디에스 | 전류 모드 제어기에서의 전류 검출 시스템 |
US20120280572A1 (en) * | 2011-05-05 | 2012-11-08 | O2Micro, Inc. | Battery systems and controllers |
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US9461487B2 (en) | 2013-12-27 | 2016-10-04 | Dialog Semiconductor (Uk) Limited | Battery stack configuration in a multi-battery supply system |
CN104377761B (zh) * | 2014-11-08 | 2016-08-24 | 国家电网公司 | 自校准对称式恒流电容充放电电路 |
CN104467137B (zh) * | 2014-12-25 | 2017-01-11 | 重庆建兴智能仪表有限责任公司 | 一种单片机开关电源智能充电器 |
JP6537886B2 (ja) * | 2015-05-18 | 2019-07-03 | エイブリック株式会社 | 定電流充電装置 |
JP6639999B2 (ja) * | 2016-03-31 | 2020-02-05 | 株式会社マキタ | 充電装置 |
CN109428396B (zh) * | 2017-08-22 | 2021-01-12 | 杭州海康威视数字技术股份有限公司 | 信号传输***及信号传输方法 |
GB2577814B (en) * | 2018-04-19 | 2021-02-03 | O2Micro Inc | Battery protection systems |
GB2563489B (en) * | 2018-04-19 | 2019-12-04 | O2Micro Inc | Battery protection systems |
TWI775542B (zh) * | 2021-07-26 | 2022-08-21 | 宏碁股份有限公司 | 避免意外關機之行動裝置及控制方法 |
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-
2000
- 2000-03-30 JP JP2000093513A patent/JP4392103B2/ja not_active Expired - Fee Related
-
2001
- 2001-02-02 TW TW090102137A patent/TW526628B/zh not_active IP Right Cessation
- 2001-02-07 US US09/778,458 patent/US6373227B2/en not_active Expired - Lifetime
- 2001-03-16 KR KR1020010013642A patent/KR100731398B1/ko active IP Right Grant
- 2001-03-30 CN CNB011122374A patent/CN1205719C/zh not_active Expired - Fee Related
-
2002
- 2002-04-22 HK HK02103019.9A patent/HK1041371B/zh not_active IP Right Cessation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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US6181108B1 (en) * | 1992-11-24 | 2001-01-30 | Seiko Instruments Inc. | Overcharge/overdischarge detecting circuit having current detecting means with latch function and chargeable electric power source apparatus |
US6052016A (en) * | 1997-02-04 | 2000-04-18 | Seiko Instruments Inc. | Charge and discharge control circuit |
US6111388A (en) * | 1997-02-14 | 2000-08-29 | Seiko Instruments Inc. | Charge and discharge control circuit |
Also Published As
Publication number | Publication date |
---|---|
CN1319930A (zh) | 2001-10-31 |
KR20010094974A (ko) | 2001-11-03 |
TW526628B (en) | 2003-04-01 |
US6373227B2 (en) | 2002-04-16 |
JP2001283932A (ja) | 2001-10-12 |
US20010026147A1 (en) | 2001-10-04 |
CN1205719C (zh) | 2005-06-08 |
HK1041371A1 (en) | 2002-07-05 |
HK1041371B (zh) | 2006-01-27 |
JP4392103B2 (ja) | 2009-12-24 |
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