DE69124450D1 - NI-Cad Batterie-Laderegler - Google Patents

NI-Cad Batterie-Laderegler

Info

Publication number
DE69124450D1
DE69124450D1 DE69124450T DE69124450T DE69124450D1 DE 69124450 D1 DE69124450 D1 DE 69124450D1 DE 69124450 T DE69124450 T DE 69124450T DE 69124450 T DE69124450 T DE 69124450T DE 69124450 D1 DE69124450 D1 DE 69124450D1
Authority
DE
Germany
Prior art keywords
battery
charge
battery charge
charge controller
current limiter
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 - Fee Related
Application number
DE69124450T
Other languages
English (en)
Other versions
DE69124450T2 (de
Inventor
Richard A Faulk
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.)
Compaq Computer Corp
Original Assignee
Compaq Computer 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 Compaq Computer Corp filed Critical Compaq Computer Corp
Publication of DE69124450D1 publication Critical patent/DE69124450D1/de
Application granted granted Critical
Publication of DE69124450T2 publication Critical patent/DE69124450T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H02J7/007188—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters
    • H02J7/007192—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters in response to temperature
    • H02J7/007194—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters in response to temperature of the battery
    • 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
    • H02J7/007182—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters in response to battery voltage
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S320/00—Electricity: battery or capacitor charging or discharging
    • Y10S320/13—Fault detection

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Secondary Cells (AREA)
  • Power Sources (AREA)
DE69124450T 1990-10-12 1991-10-04 NI-Cad Batterie-Laderegler Expired - Fee Related DE69124450T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/596,223 US5136231A (en) 1990-10-12 1990-10-12 Ni-cad battery charge rate controller

Publications (2)

Publication Number Publication Date
DE69124450D1 true DE69124450D1 (de) 1997-03-13
DE69124450T2 DE69124450T2 (de) 1997-07-31

Family

ID=24386470

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69124450T Expired - Fee Related DE69124450T2 (de) 1990-10-12 1991-10-04 NI-Cad Batterie-Laderegler

Country Status (6)

Country Link
US (1) US5136231A (de)
EP (1) EP0480648B1 (de)
JP (1) JPH05227677A (de)
AT (1) ATE148594T1 (de)
CA (1) CA2052353A1 (de)
DE (1) DE69124450T2 (de)

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US5463305A (en) * 1982-06-07 1995-10-31 Norand Corporation Fast battery charging system and method
US6075342A (en) * 1989-12-05 2000-06-13 Intermec Ip Corp. Fast battery charging system and method
US6075340A (en) 1985-11-12 2000-06-13 Intermec Ip Corp. Battery pack having memory
CA2022802A1 (en) * 1989-12-05 1991-06-06 Steven E. Koenck Fast battery charging system and method
US5686815A (en) * 1991-02-14 1997-11-11 Chartec Laboratories A/S Method and apparatus for controlling the charging of a rechargeable battery to ensure that full charge is achieved without damaging the battery
DK25391D0 (da) * 1991-02-14 1991-02-14 Pan Europ Holding S A Fremgangsmaade og apparat til opladning af et genopladeligt batteri
US5382893A (en) * 1991-05-16 1995-01-17 Compaq Computer Corporation Maximum power regulated battery charger
US5200689A (en) * 1992-01-24 1993-04-06 Compaq Computer Corporation Battery charge monitor to determine fast charge termination
US5444353A (en) * 1992-06-16 1995-08-22 Hitachi Koki Co., Ltd. Battery charger
WO1994000888A1 (en) * 1992-06-29 1994-01-06 The Technology Partnership Limited Integrated battery management systems
JP2935311B2 (ja) * 1992-07-24 1999-08-16 関西日本電気株式会社 充電回路
US5402055A (en) * 1992-09-30 1995-03-28 Compaq Computer Corporation AC adapter including differential comparator for tracking battery voltage during trickle charge
US5459671A (en) * 1993-02-19 1995-10-17 Advanced Micro Devices, Inc. Programmable battery controller
US5627450A (en) * 1994-01-28 1997-05-06 Compaq Computer Corporation Tiltable docking base with a battery charger
US5557188A (en) * 1994-02-01 1996-09-17 Sun Microsystems, Inc. Smart battery system and interface
WO1996008068A1 (en) * 1994-09-02 1996-03-14 Motorola Inc. Selective battery charging system
GB9500065D0 (en) * 1995-01-04 1995-03-01 Harmer & Simmons Ltd Float temperature compensation system
US5640059A (en) * 1995-12-21 1997-06-17 Reltec Corporation Power supply system including thermal current limiting protection
EP0782235B1 (de) * 1995-12-29 2001-11-14 STMicroelectronics S.r.l. Verfahren zum Schutz von Leistungstransistoren und übereinstimmende Schaltung
DE19740559C1 (de) * 1997-09-15 1999-04-08 Siemens Ag Verfahren und Vorrichtung zur Ermittlung des Ladestroms eines Akkumulators
US6018227A (en) 1998-06-22 2000-01-25 Stryker Corporation Battery charger especially useful with sterilizable, rechargeable battery packs
US6326767B1 (en) 1999-03-30 2001-12-04 Shoot The Moon Products Ii, Llc Rechargeable battery pack charging system with redundant safety systems
US6184655B1 (en) 1999-12-10 2001-02-06 Stryker Corporation Battery charging system with internal power manager
DE10016519A1 (de) * 2000-04-03 2001-10-11 Implex Hear Tech Ag Implantierbare Energiespeicheranordnung für ein medizinische Implantat sowie Betriebsverfahren dafür
DE10016520A1 (de) * 2000-04-03 2001-10-11 Implex Hear Tech Ag Implantierbare Energiespeicheranordnung für ein medizinisches Implantat sowie Betriebsverfahren dafür
US6437543B1 (en) * 2000-11-20 2002-08-20 Palm, Inc. Method and system for extending battery life by monitoring temperature during charging
US6983212B2 (en) 2001-11-27 2006-01-03 American Power Conversion Corporation Battery management system and method
US6815929B1 (en) * 2004-03-04 2004-11-09 Analog Devices, Inc. System and method for battery isolation in a charging system
JP4642792B2 (ja) 2007-02-16 2011-03-02 富士通セミコンダクター株式会社 電源回路、電源制御回路および電源制御方法
DE102007012255A1 (de) * 2007-03-12 2008-09-18 Varta Microbattery Gmbh Vorrichtung zur Kontrolle des Ladevorgangs bei einem galvanischen Element
JP2009005558A (ja) * 2007-06-25 2009-01-08 Mitsumi Electric Co Ltd 電池パック
US7944182B2 (en) * 2007-08-03 2011-05-17 American Power Conversion Corporation Adjustable battery charger for UPS
JP5061884B2 (ja) * 2007-12-21 2012-10-31 ミツミ電機株式会社 電池パック
EP2389716A1 (de) * 2009-01-22 2011-11-30 Techtium Ltd. Intelligentes batteriegetriebenes ladesystem
US8581554B2 (en) * 2009-07-10 2013-11-12 Schneider Electric It Corporation Battery charging method and apparatus
CN201690242U (zh) * 2009-12-03 2010-12-29 国基电子（上海）有限公司 双模充电电路
JP2014502528A (ja) * 2010-12-20 2014-02-03 アビオメド インコーポレイティド 経皮エネルギー伝送システムにおいて使用可能な充電を正確に追跡するための方法および装置
DE102012213263A1 (de) * 2011-09-20 2013-03-21 Robert Bosch Gmbh Handwerkzeugvorrichtung mit zumindest einer Ladespule
KR101434643B1 (ko) * 2012-05-30 2014-08-26 (주) 지에스원 배터리 충전 시스템
US9419457B2 (en) 2012-09-04 2016-08-16 Google Technology Holdings LLC Method and device with enhanced battery capacity savings
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
US9491706B2 (en) 2013-03-13 2016-11-08 Google Technology Holdings LLC Reduced-power transmitting from a communications device
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
CN104333090B (zh) * 2014-11-19 2017-03-08 捷开通讯(深圳)有限公司 用于实现大电流充电的移动终端及其充电方法
US10063083B2 (en) 2016-10-19 2018-08-28 Dell Products, Lp System and method for limiting battery charging during storage and shipping states

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1438857B2 (de) * 1964-01-18 1970-11-19 Accumulatorenfabrik Sonnenschein GmbH,6470 Büdi-gen Gerät zum Laden von Akkumulatoren
US3652915A (en) * 1970-04-02 1972-03-28 Klaus Eberts Battery charging system with means for sensing current, voltage, gassing and temperature
US4006397A (en) * 1972-11-01 1977-02-01 General Electric Company Controlled battery charger system
US4016473A (en) * 1975-11-06 1977-04-05 Utah Research & Development Co., Inc. DC powered capacitive pulse charge and pulse discharge battery charger
SU616688A1 (ru) * 1976-10-04 1978-07-25 Предприятие П/Я В-2289 Устройство дл автоматического ограничени зар да аккумул торной батареи
US4392101A (en) * 1978-05-31 1983-07-05 Black & Decker Inc. Method of charging batteries and apparatus therefor
US4209736A (en) * 1978-07-27 1980-06-24 General Electric Company Condition responsive battery charging circuit
US4371826A (en) * 1981-01-16 1983-02-01 Sperry Corporation Non-dissipative battery charge circuit
US4426612A (en) * 1982-04-16 1984-01-17 Baxter Travenol Laboratories, Inc. Battery charging and testing circuit
US4961043A (en) * 1988-03-15 1990-10-02 Norand Corporation Battery conditioning system having communication with battery parameter memory means in conjunction with battery conditioning
US4709202A (en) * 1982-06-07 1987-11-24 Norand Corporation Battery powered system
US4433277A (en) * 1982-06-21 1984-02-21 Rockwell International Corporation Battery charging system
SU1190429A1 (ru) * 1984-06-08 1985-11-07 Центральный Научно-Исследовательский И Опытно-Конструкторский Институт Робототехники И Технической Кибернетики При Ленинградском Политехническом Институте Способ зар да аккумул торной батареи
US4670703A (en) * 1985-05-06 1987-06-02 General Electric Company Battery charger with three different charging rates
US4727306A (en) * 1986-06-26 1988-02-23 Motorola, Inc. Portable battery charger
US4767977A (en) * 1987-01-08 1988-08-30 Hm Electronics, Inc. Battery charger
US4820965A (en) * 1987-03-23 1989-04-11 Maurice A. Sween Control circuit for battery charger
EP0290396A1 (de) * 1987-05-06 1988-11-09 Hans-Reinhard Knepper Stromversorgungsanordnung
US4843299A (en) * 1987-06-01 1989-06-27 Power-Tech Systems Corporation Universal battery charging system and a method
JPS63316643A (ja) * 1987-06-19 1988-12-23 Matsushita Electric Works Ltd 充電回路
DE3901096C2 (de) * 1988-01-14 1993-09-30 Hitachi Koki Kk Vorrichtung zum Laden mindestens einer wiederaufladbaren Batterie
US5043650A (en) * 1988-02-26 1991-08-27 Black & Decker Inc. Battery charger

Also Published As

Publication number Publication date
JPH05227677A (ja) 1993-09-03
US5136231A (en) 1992-08-04
EP0480648A3 (en) 1992-07-22
ATE148594T1 (de) 1997-02-15
EP0480648A2 (de) 1992-04-15
CA2052353A1 (en) 1992-04-13
DE69124450T2 (de) 1997-07-31
EP0480648B1 (de) 1997-01-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee