DE69224351D1 - Schaltkreis mit Tiefentladeschutz für wiederaufladbare Batterien - Google Patents

Schaltkreis mit Tiefentladeschutz für wiederaufladbare Batterien

Info

Publication number
DE69224351D1
DE69224351D1 DE69224351T DE69224351T DE69224351D1 DE 69224351 D1 DE69224351 D1 DE 69224351D1 DE 69224351 T DE69224351 T DE 69224351T DE 69224351 T DE69224351 T DE 69224351T DE 69224351 D1 DE69224351 D1 DE 69224351D1
Authority
DE
Germany
Prior art keywords
circuit
rechargeable batteries
discharge protection
deep discharge
deep
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
DE69224351T
Other languages
English (en)
Inventor
John Leo Staarmann
Theodore Bruce Ziemkowski
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of DE69224351D1 publication Critical patent/DE69224351D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H02J7/0029—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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/18—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for batteries; for accumulators
    • 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
    • H02J7/00306—Overdischarge protection
DE69224351T 1991-11-13 1992-11-10 Schaltkreis mit Tiefentladeschutz für wiederaufladbare Batterien Expired - Lifetime DE69224351D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/791,812 US5179337A (en) 1991-11-13 1991-11-13 Over-discharge protection for rechargeable batteries

Publications (1)

Publication Number Publication Date
DE69224351D1 true DE69224351D1 (de) 1998-03-12

Family

ID=25154863

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69224351T Expired - Lifetime DE69224351D1 (de) 1991-11-13 1992-11-10 Schaltkreis mit Tiefentladeschutz für wiederaufladbare Batterien

Country Status (4)

Country Link
US (1) US5179337A (de)
EP (1) EP0542365B1 (de)
JP (1) JPH0681426B2 (de)
DE (1) DE69224351D1 (de)

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JPH04331425A (ja) * 1991-04-26 1992-11-19 Sony Corp 過充電防止装置、過放電防止装置、過充電・過放電防止装置、プリント基板並びにバッテリーパック
JP3219524B2 (ja) * 1993-01-19 2001-10-15 三洋電機株式会社 二次電池の過放電保護回路
IT1260676B (it) * 1993-07-29 1996-04-22 Fiat Auto Spa Dispositivo elettronico di protezione contro l'eccessiva scarica dellabatteria di un autoveicolo in stazionamento.
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
DE4402716C2 (de) * 1994-01-29 1996-08-29 Ibm Abschätzung der Lebensdauer und der Kapazität eines Energiespeichers
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
US5625273A (en) * 1994-12-30 1997-04-29 Bren-Tronics Inc. Battery safety device
US5569550A (en) * 1995-02-03 1996-10-29 Motorola, Inc. Battery pack having under-voltage and over-voltage protection
DE19603117A1 (de) * 1995-02-17 1996-08-29 Int Rectifier Corp Verpolungs-Schutzschaltung
US5600231A (en) * 1995-04-05 1997-02-04 Avery Dennison Corporation Device for testing and refreshing batteries
WO1996036099A2 (en) * 1995-05-11 1996-11-14 Ericsson Inc. Power control circuit for a battery operated device
GB9514514D0 (en) * 1995-07-15 1996-04-24 British Aerospace Powerr switching circuits
US5594319A (en) * 1996-06-05 1997-01-14 Motorola, Inc. Battery pack having theft deterrent circuit
FR2752650B1 (fr) * 1996-08-26 1998-11-27 Lacme Dispositif de protection pour les chargeurs de batterie
KR100281534B1 (ko) * 1996-09-03 2001-02-15 윤종용 휴대용 컴퓨터의 배터리팩 선택 회로
SE516507C2 (sv) * 1996-12-23 2002-01-22 Ericsson Telefon Ab L M Uppladdningsbart batteri med inbyggd säkerhetskrets för en portabel elektrisk apparat
US5894212A (en) * 1997-09-19 1999-04-13 Tarrytown Consulting, Inc. Discharge monitoring and isolating system for batteries
US5896261A (en) * 1997-11-25 1999-04-20 Motorola, Inc. Power down protection circuit for an electronic device
US6331763B1 (en) 1998-04-15 2001-12-18 Tyco Electronics Corporation Devices and methods for protection of rechargeable elements
US6410997B1 (en) * 1998-04-17 2002-06-25 Sarnoff Corporation Power source for a hearing aid
KR100281528B1 (ko) * 1998-04-29 2001-02-15 윤종용 전원 공급 회로
GB9820132D0 (en) 1998-09-16 1998-11-11 Raychem Ltd Battery over-discharge protection
US6194872B1 (en) 1999-06-25 2001-02-27 Dell Usa, L.P. Method and system for battery isolation during shipment
KR100536589B1 (ko) 1999-07-27 2005-12-14 삼성전자주식회사 배터리 전원의 전자 장치 및 그의 전원 공급 제어 방법
US6392385B1 (en) 1999-12-01 2002-05-21 Jeremy Barker Battery operation for extended cycle life
US6815930B2 (en) * 2002-01-24 2004-11-09 Alliburton Energy Services, Inc. Protection circuit for a battery cell
DE60234309D1 (de) * 2002-03-04 2009-12-24 Ericsson Telefon Ab L M Batterieschutzschaltung
US7253585B2 (en) 2002-11-22 2007-08-07 Milwaukee Electric Tool Corporation Battery pack
US8471532B2 (en) 2002-11-22 2013-06-25 Milwaukee Electric Tool Corporation Battery pack
US7714538B2 (en) 2002-11-22 2010-05-11 Milwaukee Electric Tool Corporation Battery pack
US7589500B2 (en) 2002-11-22 2009-09-15 Milwaukee Electric Tool Corporation Method and system for battery protection
US7250695B2 (en) * 2003-10-31 2007-07-31 Hewlett-Packard Development Company, L.P. Controlling power supplied to a circuit using an externally applied magnetic field
US7586292B1 (en) 2005-05-09 2009-09-08 Electrochem Solutions, Inc. Low voltage cutoff circuit for an electrochemical cell
US20070173090A1 (en) * 2006-01-10 2007-07-26 Johnson Todd W Battery pack
US7646174B2 (en) * 2006-02-22 2010-01-12 The Gillette Company Battery low-voltage cutoff circuit
WO2008019368A2 (en) * 2006-08-07 2008-02-14 Teva Biopharmaceuticals Usa, Inc. Albumin-insulin fusion proteins
CN101752828B (zh) * 2008-12-05 2012-07-18 鸿富锦精密工业（深圳）有限公司 低压保护装置
US8250385B2 (en) * 2009-01-30 2012-08-21 Hewlett-Packard Development Company, L.P. Method and system of dissipating power from a power supply
JP2010257214A (ja) * 2009-04-24 2010-11-11 Panasonic Electric Works Co Ltd 住宅用火災警報器
DE102010030548A1 (de) * 2010-06-25 2011-12-29 Sb Limotive Company Ltd. Verfahren zur Überwachung eines Ladevorgangs einer Batterie
US8886152B2 (en) 2010-09-29 2014-11-11 Qualcomm Incorporated Emergency override of battery discharge protection
US9041357B2 (en) 2012-04-23 2015-05-26 Motorola Solutions, Inc. Apparatus for minimizing self-discharge of a smart battery pack
US20140015491A1 (en) * 2012-07-10 2014-01-16 GM Global Technology Operations LLC Internally referenced scalable auto discharge method for hybrid electric vehicles
FR2999354A1 (fr) * 2012-12-12 2014-06-13 Oreal Circuit electrique comportant un composant du coupure dudit circuit, et dispositif comportant un tel circuit electrique
EP2752980B1 (de) * 2013-01-08 2018-06-27 Vestel Elektronik Sanayi ve Ticaret A.S. Unterspannungstrenner für den Gebrauch zwischen einer Last und einer Versorgung mit Ausgangsfilterkondensator
DE102013220730A1 (de) * 2013-10-14 2015-04-16 Robert Bosch Gmbh Verfahren und Vorrichtung zur spannungsgesteuerten Selbstabschaltung von Elektronikkomponenten oder Batteriezellen
CA3010501A1 (en) * 2016-01-03 2017-07-06 Phinergy Ltd. System and method for protecting a battery during sudden load reduction
US10868431B2 (en) 2018-01-16 2020-12-15 Cisco Technology, Inc. Battery charging cut-off circuit

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Publication number Priority date Publication date Assignee Title
US3721887A (en) * 1971-11-24 1973-03-20 American Telephone & Telegraph Battery protection circuit
US4056765A (en) * 1975-10-20 1977-11-01 Howard H. Morse Battery-generator output monitor
DE2732794A1 (de) * 1977-07-20 1979-02-08 Norka Norddeutsche Kunststoff Schutzanordnung fuer akkumulator gegen tiefentladung
DE2918064A1 (de) * 1978-05-08 1979-11-22 Ebauches Sa Vorrichtung zum laden eines akkumulators durch eine quelle elektrischer energie, insbesondere fuer eine elektronische uhr
SU698081A1 (ru) * 1978-06-12 1979-11-15 Предприятие П/Я Г-4897 Устройство дл ограничени разр да аккумул торной батареи
US4546302A (en) * 1978-08-14 1985-10-08 Century Mfg. Co. Protective sensing means for battery charging circuit
US4302791A (en) * 1979-09-19 1981-11-24 The United States Of America As Represented By The Secretary Of The Air Force Power supply sequencing apparatus
US4342953A (en) * 1980-05-02 1982-08-03 Nicholl Brothers, Inc. Battery protection circuit
US4704542A (en) * 1985-03-22 1987-11-03 Rca Corporation Standby power supply
US4698578A (en) * 1986-05-27 1987-10-06 Gates Energy Products Circuit for supplying energy from a battery to an energy-using device
US4891728A (en) * 1986-12-23 1990-01-02 Siemens Aktiengesellschaft Circuit arrangement for limiting the switch-on current and for providing an over voltage protection in switch mode power supply devices
US4845391A (en) * 1987-05-26 1989-07-04 Zdzislaw Gulczynski Switching circuits performing thyristor and triac functions
US4857985A (en) * 1987-08-31 1989-08-15 National Semiconductor Corporation MOS IC reverse battery protection
US4785229A (en) * 1988-04-06 1988-11-15 Motorola, Inc. Threshold detecting battery protection circuitry
US4980746A (en) * 1988-04-29 1990-12-25 Dallas Semiconductor Corporation Integrated circuit with improved battery protection
DE4000637A1 (de) * 1990-01-11 1991-07-18 Vdo Schindling Schaltungsanordnung zum schutz eines verbrauchers
US5049805A (en) * 1990-05-25 1991-09-17 International Business Machines Corporation Voltage sensitive switch

Also Published As

Publication number Publication date
US5179337A (en) 1993-01-12
EP0542365B1 (de) 1998-02-04
JPH0681426B2 (ja) 1994-10-12
EP0542365A1 (de) 1993-05-19
JPH06105473A (ja) 1994-04-15

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Legal Events

Date Code Title Description
8332 No legal effect for de