HK1024345A1 - 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
HK1024345A1
HK1024345A1 HK00102281A HK00102281A HK1024345A1 HK 1024345 A1 HK1024345 A1 HK 1024345A1 HK 00102281 A HK00102281 A HK 00102281A HK 00102281 A HK00102281 A HK 00102281A HK 1024345 A1 HK1024345 A1 HK 1024345A1
Authority
HK
Hong Kong
Prior art keywords
charging
power supply
control circuit
supply device
type power
Prior art date
Application number
HK00102281A
Other languages
English (en)
Inventor
Sadashi Shimoda
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
Publication of HK1024345A1 publication Critical patent/HK1024345A1/xx

Links

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
    • H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
    • H02J7/04—Regulation of charging current or voltage
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Protection Of Static Devices (AREA)
  • Secondary Cells (AREA)
HK00102281A 1998-04-17 2000-04-14 Charging and discharging control circuit and charging type power supply device HK1024345A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10108316A JPH11299113A (ja) 1998-04-17 1998-04-17 充放電制御回路と充電式電源装置

Publications (1)

Publication Number Publication Date
HK1024345A1 true HK1024345A1 (en) 2000-10-05

Family

ID=14481628

Family Applications (1)

Application Number Title Priority Date Filing Date
HK00102281A HK1024345A1 (en) 1998-04-17 2000-04-14 Charging and discharging control circuit and charging type power supply device

Country Status (6)

Country Link
US (1) US6081099A (ko)
JP (1) JPH11299113A (ko)
KR (1) KR100571109B1 (ko)
CN (1) CN1126224C (ko)
HK (1) HK1024345A1 (ko)
TW (1) TW417321B (ko)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006228662A (ja) * 2005-02-21 2006-08-31 Matsushita Electric Ind Co Ltd 電池パック
JP4533328B2 (ja) * 2006-02-28 2010-09-01 株式会社リコー 充電制御用半導体集積回路、その充電制御用半導体集積回路を使用した充電装置及び２次電池接続検出方法
JP4616222B2 (ja) * 2006-08-11 2011-01-19 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
US7496460B2 (en) * 2006-09-06 2009-02-24 Eastway Fair Company Limited Energy source monitoring and control system for power tools
JP4257360B2 (ja) * 2006-11-30 2009-04-22 Ｎｅｃシステムテクノロジー株式会社 電池交換システム、管理装置及び電池交換方法
JP5509152B2 (ja) * 2011-05-31 2014-06-04 株式会社日立製作所 蓄電システム
JP2014011733A (ja) * 2012-07-02 2014-01-20 Ricoh Co Ltd 遅延回路及び半導体装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3291530B2 (ja) * 1992-09-17 2002-06-10 ソニー株式会社 バッテリー保護回路
US5742148A (en) * 1992-11-24 1998-04-21 Seiko Instruments Inc. Charge/discharge control circuit and chargeable electric power source apparatus
JP3597617B2 (ja) * 1995-12-27 2004-12-08 株式会社日立超エル・エス・アイ・システムズ 二次電池保護回路
JP3731951B2 (ja) * 1996-09-24 2006-01-05 ローム株式会社 リチウムイオン電池保護回路

Also Published As

Publication number Publication date
CN1233100A (zh) 1999-10-27
JPH11299113A (ja) 1999-10-29
KR19990083257A (ko) 1999-11-25
TW417321B (en) 2001-01-01
US6081099A (en) 2000-06-27
KR100571109B1 (ko) 2006-04-13
CN1126224C (zh) 2003-10-29

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Legal Events

Date Code Title Description
PF Patent in force