TW367644B - Charging apparatus - Google Patents

Charging apparatus

Info

Publication number
TW367644B
TW367644B TW086109853A TW86109853A TW367644B TW 367644 B TW367644 B TW 367644B TW 086109853 A TW086109853 A TW 086109853A TW 86109853 A TW86109853 A TW 86109853A TW 367644 B TW367644 B TW 367644B
Authority
TW
Taiwan
Prior art keywords
voltage
charging
constant
charge current
switching
Prior art date
Application number
TW086109853A
Other languages
English (en)
Inventor
Koji Umetsu
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of TW367644B publication Critical patent/TW367644B/zh

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
    • H02J7/007—Regulation of charging or discharging current or voltage
    • H02J7/00711—Regulation of charging or discharging current or voltage with introduction of pulses during the charging process

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)
  • Dc-Dc Converters (AREA)
TW086109853A 1996-07-16 1997-07-12 Charging apparatus TW367644B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20414196A JP3911049B2 (ja) 1996-07-16 1996-07-16 充電装置

Publications (1)

Publication Number Publication Date
TW367644B true TW367644B (en) 1999-08-21

Family

ID=16485521

Family Applications (1)

Application Number Title Priority Date Filing Date
TW086109853A TW367644B (en) 1996-07-16 1997-07-12 Charging apparatus

Country Status (10)

Country Link
US (1) US5923149A (zh)
EP (1) EP0820138B1 (zh)
JP (1) JP3911049B2 (zh)
KR (1) KR100477273B1 (zh)
CN (1) CN1139167C (zh)
AU (1) AU741740C (zh)
DE (1) DE69736730T2 (zh)
ID (1) ID17554A (zh)
MY (1) MY126354A (zh)
TW (1) TW367644B (zh)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5994878A (en) * 1997-09-30 1999-11-30 Chartec Laboratories A/S Method and apparatus for charging a rechargeable battery
US6137265A (en) * 1999-01-11 2000-10-24 Dell Usa, L.P. Adaptive fast charging of lithium-ion batteries
JP2005027435A (ja) * 2003-07-02 2005-01-27 Sony Corp 充電装置
US20050287178A1 (en) * 2004-06-23 2005-12-29 Steed Barrie L Diagnosis and treatment of heavy gallbladder densities
US7405539B2 (en) * 2004-11-29 2008-07-29 Mediatek Incorporation Battery charger for preventing charging currents from overshooting during mode transition and method thereof
JP4776368B2 (ja) * 2005-12-20 2011-09-21 矢崎総業株式会社 電力供給回路のオン故障検出装置
JP4817054B2 (ja) * 2006-03-02 2011-11-16 日立工機株式会社 充電装置
JP4193857B2 (ja) 2006-03-23 2008-12-10 ソニー株式会社 リチウムイオン２次電池の充電装置及び充電方法
JP4766095B2 (ja) 2008-10-09 2011-09-07 ソニー株式会社 充電装置
DE102010003703A1 (de) * 2010-04-08 2011-11-17 Robert Bosch Gmbh Verfahren und Vorrichtung zum Aufladen einer Batterie
US8970178B2 (en) * 2010-06-24 2015-03-03 Qnovo Inc. Method and circuitry to calculate the state of charge of a battery/cell
US9142994B2 (en) 2012-09-25 2015-09-22 Qnovo, Inc. Method and circuitry to adaptively charge a battery/cell
US8791669B2 (en) * 2010-06-24 2014-07-29 Qnovo Inc. Method and circuitry to calculate the state of charge of a battery/cell
US10389156B2 (en) 2010-05-21 2019-08-20 Qnovo Inc. Method and circuitry to adaptively charge a battery/cell
US11397215B2 (en) 2010-05-21 2022-07-26 Qnovo Inc. Battery adaptive charging using battery physical phenomena
US11791647B2 (en) 2010-05-21 2023-10-17 Qnovo Inc. Method and circuitry to adaptively charge a battery/cell
US11397216B2 (en) 2010-05-21 2022-07-26 Qnovo Inc. Battery adaptive charging using a battery model
US10067198B2 (en) 2010-05-21 2018-09-04 Qnovo Inc. Method and circuitry to adaptively charge a battery/cell using the state of health thereof
US8638070B2 (en) 2010-05-21 2014-01-28 Qnovo Inc. Method and circuitry to adaptively charge a battery/cell
DE102010027006B4 (de) * 2010-07-13 2013-11-14 Industrie Elektronik Brilon Gmbh Verfahren zum Laden eines an eine elektrische Ladungsquelle angeschlossenen Akkumulators
JP5589771B2 (ja) * 2010-10-29 2014-09-17 株式会社明電舎 充電器の電流制御装置
EP2571150A3 (en) 2011-09-16 2018-02-28 Braun GmbH Power-supply circuit for an electrical appliance having a battery and a dc-to-dc converter
DE102013100471B4 (de) 2013-01-17 2019-02-21 Hoppecke Batterien Gmbh & Co. Kg Verfahren zur Bestimmung eines Ladezustandes eines Energiespeichers mit wenigstens einer Energiezelle
US9461492B1 (en) 2013-04-19 2016-10-04 Qnovo Inc. Method and circuitry to adaptively charge a battery/cell using a charge-time parameter
US10574079B1 (en) 2014-06-20 2020-02-25 Qnovo Inc. Wireless charging techniques and circuitry for a battery
CN104991194A (zh) * 2015-06-25 2015-10-21 中国电子科技集团公司第十八研究所 一种干态锌银电池非激活的检测方法
DE102017218263A1 (de) 2017-10-12 2019-04-18 Robert Bosch Gmbh Verfahren zum Laden eines elektrischen Energiespeichers
KR20210097531A (ko) 2020-01-30 2021-08-09 삼성에스디아이 주식회사 배터리 충전 방법

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2730932B2 (ja) * 1988-10-26 1998-03-25 松下電工株式会社 鉛蓄電池の充電制御回路
MY104792A (en) * 1990-02-27 1994-05-31 Sony Corp An apparatujs for displaying a charge amount of a re- chargeable battery in a battery charger.
GB2247366B (en) * 1990-08-21 1994-07-20 Peter Murray A two state constant current battery charging system
JP3216133B2 (ja) * 1990-11-13 2001-10-09 ソニー株式会社 非水電解質二次電池の充電方法
JP3430264B2 (ja) * 1992-06-23 2003-07-28 ソニー株式会社 充電装置
US5442274A (en) * 1992-08-27 1995-08-15 Sanyo Electric Company, Ltd. Rechargeable battery charging method
JP3384027B2 (ja) * 1993-05-14 2003-03-10 ソニー株式会社 充電方法および充電器
US5617007A (en) * 1994-08-17 1997-04-01 International Business Machines Corporation Battery charging method and apparatus using current control
US5625273A (en) * 1994-12-30 1997-04-29 Bren-Tronics Inc. Battery safety device
US5945811A (en) * 1996-05-21 1999-08-31 Matsushita Electric Industrial Co., Ltd. Pulse charging method and a charger
US5726554A (en) * 1996-05-24 1998-03-10 Compaq Computer Corporation Charging a battery having a nominal critical terminal voltage

Also Published As

Publication number Publication date
DE69736730T2 (de) 2007-08-16
KR980012774A (ko) 1998-04-30
AU2845597A (en) 1998-01-22
EP0820138A2 (en) 1998-01-21
AU741740B2 (en) 2001-12-06
MY126354A (en) 2006-09-29
AU741740C (en) 2002-10-17
EP0820138A3 (en) 1999-01-07
CN1139167C (zh) 2004-02-18
EP0820138B1 (en) 2006-09-27
DE69736730D1 (de) 2006-11-09
JP3911049B2 (ja) 2007-05-09
KR100477273B1 (ko) 2005-07-21
JPH1032938A (ja) 1998-02-03
ID17554A (id) 1998-01-08
US5923149A (en) 1999-07-13
CN1175108A (zh) 1998-03-04

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees