TW431047B - Charging and discharging control circuit and charging type power supply device - Google Patents

Charging and discharging control circuit and charging type power supply device

Info

Publication number
TW431047B
TW431047B TW088107883A TW88107883A TW431047B TW 431047 B TW431047 B TW 431047B TW 088107883 A TW088107883 A TW 088107883A TW 88107883 A TW88107883 A TW 88107883A TW 431047 B TW431047 B TW 431047B
Authority
TW
Taiwan
Prior art keywords
charging
control circuit
discharging control
power supply
supply device
Prior art date
Application number
TW088107883A
Other languages
English (en)
Inventor
Takao Nakashita
Original Assignee
Seiko Instr Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Seiko Instr Inc filed Critical Seiko Instr Inc
Application granted granted Critical
Publication of TW431047B publication Critical patent/TW431047B/zh

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/44—Methods for charging or discharging
    • H01M10/441—Methods for charging or discharging for several batteries or cells simultaneously or sequentially
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/60—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including safety or protection arrangements
    • H02J7/663—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including safety or protection arrangements using battery or load disconnect circuits
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/46—Accumulators structurally combined with charging apparatus
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/60—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including safety or protection arrangements
    • H02J7/61—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including safety or protection arrangements against overcharge
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/60—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including safety or protection arrangements
    • H02J7/63—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including safety or protection arrangements against overdischarge
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Secondary Cells (AREA)
TW088107883A 1998-05-15 1999-05-14 Charging and discharging control circuit and charging type power supply device TW431047B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10133358A JPH11332116A (ja) 1998-05-15 1998-05-15 充放電制御回路及び充電式電源装置

Publications (1)

Publication Number Publication Date
TW431047B true TW431047B (en) 2001-04-21

Family

ID=15102866

Family Applications (1)

Application Number Title Priority Date Filing Date
TW088107883A TW431047B (en) 1998-05-15 1999-05-14 Charging and discharging control circuit and charging type power supply device

Country Status (5)

Country Link
US (1) US6329795B1 (zh)
JP (1) JPH11332116A (zh)
KR (1) KR100584233B1 (zh)
CN (1) CN1126223C (zh)
TW (1) TW431047B (zh)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6636082B1 (en) * 2002-04-16 2003-10-21 Texas Instruments Incorporated System and method for detecting a negative supply fault
US7176656B2 (en) * 2004-06-22 2007-02-13 Campbell Hausfeld/Scott Fetzer Company Tool with battery pack
CN1841878B (zh) * 2005-03-31 2011-05-18 财团法人工业技术研究院 控制装置及系统
JP4241715B2 (ja) * 2005-11-17 2009-03-18 パナソニック電工株式会社 電動工具用の電池パック
JP4241714B2 (ja) * 2005-11-17 2009-03-18 パナソニック電工株式会社 電動工具用の電池パック
WO2008053365A2 (en) * 2006-05-17 2008-05-08 Johnson Controls Technology Company Over-voltage protection circuit and method
CN101335459B (zh) * 2007-06-26 2011-07-20 旺玖科技股份有限公司 多充电电流控制电路及其方法
WO2009112069A1 (en) * 2008-03-11 2009-09-17 Vlaamse Instelling Voor Technologisch Onderzoek (Vito) Charge balancing circuit for ultracapacitors and lithium batteries
MX2014005998A (es) 2011-11-18 2015-06-10 Sanofi Aventis Deutschland Circuito de desconexion de bateria.
CN106340910B (zh) * 2015-07-14 2019-05-10 华为终端（东莞）有限公司 一种辅助充电装置
CN106501585B (zh) * 2016-12-09 2020-01-07 合肥中感微电子有限公司 一种过充电检测电路和电池保护系统

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5547775A (en) * 1991-04-26 1996-08-20 Sony Corporation Circuit for preventing overcharge and overdischarge of secondary batteries
US5206578A (en) * 1991-10-15 1993-04-27 Norvik Technologies Inc. Monitoring system for batteries during charge and discharge
US5742148A (en) * 1992-11-24 1998-04-21 Seiko Instruments Inc. Charge/discharge control circuit and chargeable electric power source apparatus
JPH0823637A (ja) * 1994-07-06 1996-01-23 Mitsumi Electric Co Ltd 充電可能な電池の保護回路用検出ユニット及び保護回路
US5652501A (en) * 1994-12-12 1997-07-29 Unitrode Corporation Voltage sensor for detecting cell voltages

Also Published As

Publication number Publication date
CN1236214A (zh) 1999-11-24
KR100584233B1 (ko) 2006-05-26
KR19990088303A (ko) 1999-12-27
US6329795B1 (en) 2001-12-11
CN1126223C (zh) 2003-10-29
JPH11332116A (ja) 1999-11-30

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Legal Events

Date Code Title Description
GD4A Issue of patent certificate for granted invention patent
MM4A Annulment or lapse of patent due to non-payment of fees