ATE448592T1 - Batterieschutzschaltung - Google Patents

Batterieschutzschaltung

Info

Publication number
ATE448592T1
ATE448592T1 AT02388018T AT02388018T ATE448592T1 AT E448592 T1 ATE448592 T1 AT E448592T1 AT 02388018 T AT02388018 T AT 02388018T AT 02388018 T AT02388018 T AT 02388018T AT E448592 T1 ATE448592 T1 AT E448592T1
Authority
AT
Austria
Prior art keywords
battery
load
state
control circuit
controlled switch
Prior art date
Application number
AT02388018T
Other languages
English (en)
Inventor
Jan-Olof Svensson
Mats Erik Wolf
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Application granted granted Critical
Publication of ATE448592T1 publication Critical patent/ATE448592T1/de

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Protection Of Static Devices (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Emergency Protection Circuit Devices (AREA)
AT02388018T 2002-03-04 2002-03-04 Batterieschutzschaltung ATE448592T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP02388018A EP1343241B1 (de) 2002-03-04 2002-03-04 Batterieschutzschaltung

Publications (1)

Publication Number Publication Date
ATE448592T1 true ATE448592T1 (de) 2009-11-15

Family

ID=27741259

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02388018T ATE448592T1 (de) 2002-03-04 2002-03-04 Batterieschutzschaltung

Country Status (4)

Country Link
US (1) US20050088147A1 (de)
EP (1) EP1343241B1 (de)
AT (1) ATE448592T1 (de)
DE (1) DE60234309D1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004033836B3 (de) * 2004-07-13 2005-09-29 Siemens Ag Vorrichtung und Verfahren zur Ermittlung von Betriebsparametern einer Batterie
US7486049B2 (en) * 2006-10-13 2009-02-03 Wan Wei-Liang Protection circuit for lithium battery pack serving as tool power source
GB2448908A (en) * 2007-05-02 2008-11-05 Patrick Elson Remotely controllable, battery shaped module
US8358226B2 (en) * 2007-10-28 2013-01-22 Synaptics Incorporated Determining actuation of multi-sensor-electrode capacitive buttons
US8102154B2 (en) 2008-09-04 2012-01-24 Medtronic Minimed, Inc. Energy source isolation and protection circuit for an electronic device
DE102009003048A1 (de) * 2009-05-13 2010-11-18 Robert Bosch Gmbh Verfahren und Vorrichtung zur Trennung eines Energiespeichers von einem angeschlossenen Netz
EP4087195B2 (de) * 2009-09-08 2026-01-28 Abbott Diabetes Care, Inc. Verfahren und hergestellte artikel zum hosten einer sicherheitsrelevanten anwendung auf einer ungesteuerten datenverarbeitungsvorrichtung
DE102009055053A1 (de) * 2009-12-21 2011-06-22 Robert Bosch GmbH, 70469 Verfahren und Vorrichtung zur Entladung eines Energiespeichers in einem Hochspannungsnetz
US9722334B2 (en) 2010-04-07 2017-08-01 Black & Decker Inc. Power tool with light unit
US20140015491A1 (en) * 2012-07-10 2014-01-16 GM Global Technology Operations LLC Internally referenced scalable auto discharge method for hybrid electric vehicles
US10763680B2 (en) * 2015-08-28 2020-09-01 Panasonic Intellectual Property Management Co., Ltd. Battery pack and control method of battery pack based on a usage condition
US11047528B2 (en) 2016-02-12 2021-06-29 Black & Decker Inc. Electronic braking for a power tool having a brushless motor
WO2018027495A1 (zh) * 2016-08-08 2018-02-15 深圳市锐明技术股份有限公司 一种电子设备的蓄电池寿命保护电路
DE102018251783A1 (de) * 2018-11-30 2020-06-04 Robert Bosch Gmbh Vorrichtung zum sicheren Ausschalten eines akkubetriebenen Geräts sowie akkubetriebenes Gerät mit einer erfindungsgemäßen Vorrichtung
US11404889B2 (en) * 2018-12-21 2022-08-02 Gopro, Inc. Power saving circuit for embedded battery applications
CN117134437A (zh) * 2022-05-20 2023-11-28 华硕电脑股份有限公司 电池管理系统以及电池管理方法

Family Cites Families (19)

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Publication number Priority date Publication date Assignee Title
US4704542A (en) * 1985-03-22 1987-11-03 Rca Corporation Standby power supply
US5049805A (en) * 1990-05-25 1991-09-17 International Business Machines Corporation Voltage sensitive switch
US5179337A (en) * 1991-11-13 1993-01-12 International Business Machines Corporation Over-discharge protection for rechargeable batteries
JP2935311B2 (ja) * 1992-07-24 1999-08-16 関西日本電気株式会社 充電回路
EP0644642A3 (de) * 1993-07-30 1995-05-24 Texas Instruments Inc Stromversorgung.
JP3222999B2 (ja) 1993-08-20 2001-10-29 三洋電機株式会社 二次電池の過放電防止回路
US5606242A (en) * 1994-10-04 1997-02-25 Duracell, Inc. Smart battery algorithm for reporting battery parameters to an external device
WO1996036099A2 (en) * 1995-05-11 1996-11-14 Ericsson Inc. Power control circuit for a battery operated device
JPH08331768A (ja) * 1995-06-02 1996-12-13 Internatl Business Mach Corp <Ibm> バッテリの過放電保護回路
DE19533537C2 (de) * 1995-09-11 1997-07-31 Frako Kondensatoren Und Anlage Tiefentladung-Schutzschaltung für einen Akkumulator in einer unterbrechungsfreien Stromversorgung
US5789902A (en) * 1996-02-22 1998-08-04 Hitachi Metals, Ltd. Bi-direction current control circuit for monitoring charge/discharge of a battery
US5929604A (en) * 1997-06-18 1999-07-27 Ericsson, Inc. Battery-discharge-protection system for electronic accessories used in vehicles containing a battery
US5949218A (en) * 1998-03-20 1999-09-07 Conexant Systems, Inc. Methods and apparatus for managing the charging and discharging of a lithium battery
JP3305257B2 (ja) * 1998-05-06 2002-07-22 セイコーインスツルメンツ株式会社 充放電制御回路と充電式電源装置およびその制御方法
US6249089B1 (en) * 1998-10-09 2001-06-19 Frederick Bruwer Intelligent electrical device comprising microchip
US6984900B1 (en) * 1998-10-09 2006-01-10 Azoteq (Pty) Ltd. Intelligent electrical switch
JP3962524B2 (ja) * 2000-02-29 2007-08-22 富士通株式会社 放電制御回路
US6580219B1 (en) * 2001-08-31 2003-06-17 Yazaki North America Electrical control circuit for a switched load
US6768621B2 (en) * 2002-01-18 2004-07-27 Solectria Corporation Contactor feedback and precharge/discharge circuit

Also Published As

Publication number Publication date
EP1343241A1 (de) 2003-09-10
EP1343241B1 (de) 2009-11-11
US20050088147A1 (en) 2005-04-28
DE60234309D1 (de) 2009-12-24

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Legal Events

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