DE69112243D1 - Batterieladegerät. - Google Patents

Batterieladegerät.

Info

Publication number
DE69112243D1
DE69112243D1 DE69112243T DE69112243T DE69112243D1 DE 69112243 D1 DE69112243 D1 DE 69112243D1 DE 69112243 T DE69112243 T DE 69112243T DE 69112243 T DE69112243 T DE 69112243T DE 69112243 D1 DE69112243 D1 DE 69112243D1
Authority
DE
Germany
Prior art keywords
battery charger
charger
battery
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.)
Expired - Lifetime
Application number
DE69112243T
Other languages
English (en)
Other versions
DE69112243T2 (de
Inventor
Masayoshi Sasaki
Koji Umetsu
Tsugio Sameshima
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
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
Priority claimed from JP2046814A external-priority patent/JP3019353B2/ja
Priority claimed from JP2046812A external-priority patent/JPH03251052A/ja
Application filed by Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of DE69112243D1 publication Critical patent/DE69112243D1/de
Publication of DE69112243T2 publication Critical patent/DE69112243T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/3644—Constructional arrangements
    • G01R31/3646—Constructional arrangements for indicating electrical conditions or variables, e.g. visual or audible indicators
    • 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
    • H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
    • H02J7/00714—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters in response to battery charging or discharging current

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Secondary Cells (AREA)
DE69112243T 1990-02-27 1991-02-26 Batterieladegerät. Expired - Lifetime DE69112243T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2046814A JP3019353B2 (ja) 1990-02-27 1990-02-27 充電装置
JP2046812A JPH03251052A (ja) 1990-02-27 1990-02-27 充電量表示装置

Publications (2)

Publication Number Publication Date
DE69112243D1 true DE69112243D1 (de) 1995-09-28
DE69112243T2 DE69112243T2 (de) 1996-02-15

Family

ID=26386941

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69112243T Expired - Lifetime DE69112243T2 (de) 1990-02-27 1991-02-26 Batterieladegerät.

Country Status (4)

Country Link
US (1) US5172044A (de)
EP (1) EP0448235B1 (de)
DE (1) DE69112243T2 (de)
MY (1) MY104792A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6586940B2 (en) 2000-03-13 2003-07-01 Nippon Telegraph And Telephone Corporation Capacity estimation method, degradation estimation method and degradation estimation apparatus for lithium-ion cells, and lithium-ion batteries

Families Citing this family (41)

* Cited by examiner, † Cited by third party
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US5304917A (en) * 1990-11-30 1994-04-19 Burr-Brown Corporation Compact low noise low power dual mode battery charging circuit
TW226496B (en) * 1992-07-21 1994-07-11 Sanyo Denki Kk Battery charger
JP2741139B2 (ja) * 1992-09-10 1998-04-15 ローム株式会社 蓄電池充電回路
US5656920A (en) * 1992-10-13 1997-08-12 Gnb Battery Technologies, Inc. Method and apparatus for charging a lead-acid battery
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
US5592068A (en) * 1993-05-28 1997-01-07 William E. Gregory Lead acid battery rejuvenator
US5583416A (en) * 1994-01-26 1996-12-10 Gnb Battery Technologies, Inc. Apparatus and method for step-charging batteries to optimize charge acceptance
JPH07235332A (ja) * 1994-02-24 1995-09-05 Sanyo Electric Co Ltd 二次電池の充電方法
TW271470B (de) * 1994-07-29 1996-03-01 Sanyo Electric Machinery Co Ltd
US5648714A (en) * 1994-11-30 1997-07-15 3266991 Manitoba Ltd. Method and device for charging and conditioning batteries
US5581170A (en) * 1994-12-12 1996-12-03 Unitrode Corporation Battery protector
US5652501A (en) * 1994-12-12 1997-07-29 Unitrode Corporation Voltage sensor for detecting cell voltages
KR0158109B1 (ko) * 1994-12-28 1998-12-15 김광호 재 충전용 밧데리의 충전제어 방법 및 회로
DE19609140A1 (de) * 1996-03-08 1997-09-18 Nokia Mobile Phones Ltd Ladeschaltung
JP3911049B2 (ja) * 1996-07-16 2007-05-09 ソニー株式会社 充電装置
US5646506A (en) * 1996-08-21 1997-07-08 Suzuki; Takeshi Method of charging a secondary battery and an apparatus therefor
US5994879A (en) * 1999-03-01 1999-11-30 Ma Lien Electrical Engineering Co., Ltd. Charging circuit
DE10110642B4 (de) * 2000-03-13 2005-06-16 Nippon Telegraph And Telephone Corp. Kapazitätsabschätzungsverfahren, Degradationsabschätzungsverfahren und Degradationsabschätzungsvorrichtung für Lithium-Ionenzellen und Lithium-Ionenbatterien
US6822425B2 (en) * 2002-01-25 2004-11-23 Vector Products, Inc. High frequency battery charger and method of operating same
JP3832426B2 (ja) * 2002-12-10 2006-10-11 ソニー株式会社 二次電池、表示方法、記録媒体、並びにプログラム
US7876068B2 (en) * 2003-10-24 2011-01-25 International Components Corporation Battery charge indicator
KR100542215B1 (ko) * 2003-12-23 2006-01-10 삼성에스디아이 주식회사 2차 전지의 충전방법 및 충전장치
DE102005020356A1 (de) * 2005-05-02 2006-11-09 Robert Bosch Gmbh Vorrichtung, insbesondere Ladegerätvorrichtung
JP4486618B2 (ja) * 2006-06-06 2010-06-23 株式会社リコー 充電回路、充電回路の動作制御方法及び電源装置
AU2007325229A1 (en) * 2006-11-27 2008-06-05 Universal Supercapacitors Llc Method of charging double electric layer electrochemical capacitors
WO2009146064A2 (en) * 2008-04-01 2009-12-03 William Baker Multiple bay battery chargers and circuitry
US9419457B2 (en) 2012-09-04 2016-08-16 Google Technology Holdings LLC Method and device with enhanced battery capacity savings
US20140077754A1 (en) * 2012-09-18 2014-03-20 Charger Coach Llc System and Method For Scheduling Lithium Ion Battery Charging
US9356461B2 (en) * 2012-09-25 2016-05-31 Google Technology Holdings, LLC Methods and systems for rapid wireless charging where the low state of charge (SOC) temperature dependent charging current and low SOC temperature limit are higher than the high SOC temperature dependent charging current and high SOC temperature limit
JP2014137272A (ja) * 2013-01-16 2014-07-28 Denso Corp 電圧監視装置
US9491706B2 (en) 2013-03-13 2016-11-08 Google Technology Holdings LLC Reduced-power transmitting from a communications device
US9124101B2 (en) * 2013-04-02 2015-09-01 Bel Fuse (Macao Commercial Offshore) Limited Power supply having selectable operation based on communications with load
US9596653B2 (en) 2013-12-16 2017-03-14 Google Technology Holdings LLC Remedying power drain via a coverage map
US9865897B2 (en) 2014-06-02 2018-01-09 Google Llc Stacked electrochemical cell with increased energy density
US9438293B2 (en) 2014-08-05 2016-09-06 Google Technology Holdings LLC Tunable circuit elements for dynamic, per element power
US9472965B2 (en) 2014-09-08 2016-10-18 Google Technology Holdings LLC Battery cycle life through smart overnight charging
US11437829B2 (en) 2016-03-07 2022-09-06 The Regents Of The University Of Michigan Method to charge lithium-ion batteries with user, cell and temperature awareness
US10901046B2 (en) * 2016-07-12 2021-01-26 Envision Aesc Energy Devices, Ltd. Information processing apparatus, control method, and program
US11258285B2 (en) 2017-06-06 2022-02-22 The Regents Of The University Of Michigan User aware charging algorithm that reduces battery fading
US10594158B2 (en) * 2017-07-26 2020-03-17 Quanta Computer Inc. ORing FET control method for battery backup system
DE102018210524A1 (de) * 2018-06-27 2020-01-02 Robert Bosch Gmbh Verfahren zum Aufladen von Akkupacks für Elektrowerkzeugmaschinen sowie Ladegerät zur Durchführung des Verfahrens

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3854082A (en) * 1973-06-07 1974-12-10 Master Control Syst Inc Battery charging circuit
FR2239772A1 (en) * 1973-07-03 1975-02-28 Scient Electric Battery charger with initial intensive charging - has final reduced charging with intermediate charging by switching between charging states
FR2326052A1 (fr) * 1975-09-26 1977-04-22 Accumulateurs Fixes Methode et dispositif de charge pour les batteries d'accumulateurs
GB2086674B (en) * 1980-10-29 1984-08-30 Harmer & Simmons Ltd Battery charging apparatus
US4418310A (en) * 1981-11-18 1983-11-29 Hobart Brothers Company Battery charger control circuit
DE3227522C2 (de) * 1982-07-23 1985-05-09 Stubbe electronic Paul K. Stubbe GmbH & Co, 6000 Frankfurt Verfahren und Vorrichtung zum Schnelladen von Nickelcadmium-Akkumulatoren und gleichzeitigem Überwachen der eingeladenen Gesamtkapazität
DE3429673A1 (de) * 1984-08-11 1986-02-20 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und vorrichtung zum schnelladen einer batterie
JPS61170678A (ja) * 1985-01-25 1986-08-01 Nissan Motor Co Ltd バツテリ状態検知装置
US4629965A (en) * 1985-02-26 1986-12-16 General Battery Corporation Battery charger termination circuit
JPS61147552U (de) * 1985-03-05 1986-09-11
US4918368A (en) * 1986-10-29 1990-04-17 Span, Inc. System for charging batteries and measuring capacities and efficiencies thereof
DE3822570A1 (de) * 1988-07-04 1990-01-11 Elektron Bremen Verfahren zur anpassung eines batterieladegeraetes an unterschiedliche ladeverfahren und batterietypen und batterieladegeraet

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6586940B2 (en) 2000-03-13 2003-07-01 Nippon Telegraph And Telephone Corporation Capacity estimation method, degradation estimation method and degradation estimation apparatus for lithium-ion cells, and lithium-ion batteries

Also Published As

Publication number Publication date
US5172044A (en) 1992-12-15
EP0448235B1 (de) 1995-08-23
DE69112243T2 (de) 1996-02-15
EP0448235A2 (de) 1991-09-25
EP0448235A3 (en) 1992-07-15
MY104792A (en) 1994-05-31

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)