CA2078874C - Battery protection system - Google Patents

Battery protection system

Info

Publication number
CA2078874C
CA2078874C CA002078874A CA2078874A CA2078874C CA 2078874 C CA2078874 C CA 2078874C CA 002078874 A CA002078874 A CA 002078874A CA 2078874 A CA2078874 A CA 2078874A CA 2078874 C CA2078874 C CA 2078874C
Authority
CA
Canada
Prior art keywords
battery
load
output signal
voltage
sensing
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
CA002078874A
Other languages
English (en)
French (fr)
Inventor
Arnold L. Betton
Edgar A. Hirzel
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.)
Baton Labs Inc
Original Assignee
Baton Labs Inc
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 Baton Labs Inc filed Critical Baton Labs Inc
Application granted granted Critical
Publication of CA2078874C publication Critical patent/CA2078874C/en
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
    • H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/002—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which a reserve is maintained in an energy source by disconnecting non-critical loads, e.g. maintaining a reserve of charge in a vehicle battery for starting an engine
    • 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
    • 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
    • H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
    • 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
    • H02J7/14—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/58—Electric connections to or between contacts; Terminals
    • H01H2001/5877—Electric connections to or between contacts; Terminals with provisions for direct mounting on a battery pole
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/26—Power arrangements internal to the switch for operating the driving mechanism using dynamo-electric motor
    • H01H3/264—Power arrangements internal to the switch for operating the driving mechanism using dynamo-electric motor using a travelling nut mechanism
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
    • 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
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
    • Y04S20/20—End-user application control systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Control Of Charge By Means Of Generators (AREA)
  • Protection Of Static Devices (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Control Of Direct Current Motors (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
CA002078874A 1990-04-04 1991-04-03 Battery protection system Expired - Fee Related CA2078874C (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US50423890A 1990-04-04 1990-04-04
US504,238 1990-04-04
US07/679,535 US5200877A (en) 1990-04-04 1991-04-02 Battery protection system
US679,535 1991-04-02

Publications (1)

Publication Number Publication Date
CA2078874C true CA2078874C (en) 1995-05-16

Family

ID=27054776

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002078874A Expired - Fee Related CA2078874C (en) 1990-04-04 1991-04-03 Battery protection system

Country Status (8)

Country Link
US (3) US5200877A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0571383B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JP3020273B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (1) AU648791B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA2078874C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE69123263T2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
TW (1) TW227630B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
WO (1) WO1991015889A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (87)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5200877A (en) * 1990-04-04 1993-04-06 Baton Labs, Inc. Battery protection system
JPH05205781A (ja) * 1992-01-28 1993-08-13 Sanyo Electric Co Ltd 電池の過放電防止装置
US5321389A (en) * 1992-11-27 1994-06-14 Echlin, Incorporated Battery charge monitor
AU700863B2 (en) 1993-02-11 1999-01-14 National Digital Electronics, Inc. Telemetry and control system
US5552642A (en) * 1994-03-09 1996-09-03 Globe-Union, Inc. Protection system with voltage switching
US5640081A (en) * 1994-05-13 1997-06-17 Apple Computer, Inc. Method and apparatus for monitoring discharge of a battery device based on battery self-discharge and discharge over time
DE69519611T2 (de) * 1994-08-24 2001-04-19 The Whitaker Corp., Wilmington Batterieklemme mit Sicherung für Kraftfahrzeuge und ihre Verbindung
US5691619A (en) * 1994-10-31 1997-11-25 Vingsbo; Stefan G. Automatic safety switch for preventing accidental battery discharge
US5581170A (en) 1994-12-12 1996-12-03 Unitrode Corporation Battery protector
US5705913A (en) * 1995-01-31 1998-01-06 Mitsumi Electric Co., Ltd. Overdischarge detection device and overdischarge prevention device for a chargeable electric cell, operable with a variable threshold voltage to prohibit discharge in accordance with relative weight of a load
US5574316A (en) * 1995-08-31 1996-11-12 Nieschulz; Emil W. Vehicle battery disabling apparatus
JPH09215213A (ja) * 1996-02-05 1997-08-15 Fuji Elelctrochem Co Ltd 過放電防止装置
JP3234861B2 (ja) * 1996-06-13 2001-12-04 株式会社日立製作所 乗物の電源供給装置及び集約配線装置
US6066899A (en) * 1996-08-01 2000-05-23 Power Technics, Inc. Resetable battery drain limitation circuit with complementary dual voltage setpoints
US6040685A (en) * 1996-08-16 2000-03-21 Total Battery Management, Inc. Energy transfer and equalization in rechargeable lithium batteries
US5900718A (en) * 1996-08-16 1999-05-04 Total Battery Management, Battery charger and method of charging batteries
US5729116A (en) * 1996-12-20 1998-03-17 Total Battery Management, Inc. Shunt recognition in lithium batteries
AU8408598A (en) 1997-07-18 1999-02-10 Crystaphase International, Inc. Filtration and flow distribution method for chemical reactors
US5949157A (en) * 1997-09-11 1999-09-07 Baton Labs, Inc. Motor driven switch
US5977654A (en) * 1997-09-25 1999-11-02 Johnson Controls Technology Company Anti-theft System for disabling a vehicle engine that includes a multi-contact switch for disconnecting the battery and loading the vehicle electrical system
US5965954A (en) * 1997-09-25 1999-10-12 Johnson Controls Technology Company Anti-theft system for disabling a vehicle engine
US6043631A (en) * 1998-01-02 2000-03-28 Total Battery Management, Inc. Battery charger and method of charging rechargeable batteries
GB9800589D0 (en) * 1998-01-13 1998-03-11 Delphi Automotive Systems Gmbh Battery disconnection system
US6111731A (en) * 1998-02-26 2000-08-29 Technical Products Group, Inc. Motor controller for preventing excessive battery discharging
WO1999053627A1 (en) 1998-04-10 1999-10-21 Chrimar Systems, Inc. Doing Business As Cms Technologies System for communicating with electronic equipment on a network
US5952739A (en) * 1998-04-24 1999-09-14 Eaton Corporation Remotely operated meter disconnect switch
IT1301872B1 (it) * 1998-07-24 2000-07-07 Abb Adda S P A Dispositivo di comando e controllo di interruttori di alta e mediatensione
DE19944517A1 (de) * 1998-09-18 2000-05-25 C K Electronics Sdn Bhd Verfahren und Vorrichtung für die Zustandsbestimmung von Automobilbatterien
EP0989033B1 (en) * 1998-09-24 2003-11-12 Delphi Technologies, Inc. Battery disconnection system
GB9902500D0 (en) * 1999-02-05 1999-03-24 Delphi Tech Inc Battery protection system
DE19922331C1 (de) * 1999-05-14 2000-11-09 Daimler Chrysler Ag Verfahren zum Betrieb einer Sicherheitseinrichtung für Kraftfahrzeuge
EP1056103A1 (en) * 1999-05-25 2000-11-29 Baton Labs, Inc. Improved motor driven switch
DE19937491B4 (de) * 1999-08-07 2009-07-09 Volkswagen Ag Sicherheitseinrichtung für das Bordnetz eines Fahrzeugs
US6424511B1 (en) * 2000-01-12 2002-07-23 Purisys, Inc. Automotive battery disconnect device
EP1295142A2 (en) 2000-06-26 2003-03-26 Snap-on Incorporated Alternator testing method and system using timed application of load
US6586913B2 (en) 2000-06-30 2003-07-01 Associated Equipment Corporation Automatic battery charger with voltage controlled charging and ripple voltage test
US6646845B1 (en) 2000-09-21 2003-11-11 Delphi Technologies, Inc. Battery protection system and method
US6249106B1 (en) 2000-09-21 2001-06-19 Delphi Technologies, Inc. Apparatus and method for maintaining a threshold value in a battery
US6362599B1 (en) 2000-09-21 2002-03-26 Delphi Technologies, Inc. Method and apparatus for sensing the status of a vehicle
US6720862B2 (en) 2001-01-11 2004-04-13 Delphi Technologies, Inc. Apparatus and method for preventing un-authorized starting of a vehicle
US6629050B2 (en) * 2001-02-13 2003-09-30 Udt Sensors, Inc. Vehicle safety and security system
DE10128136A1 (de) * 2001-06-09 2002-12-12 Bayerische Motoren Werke Ag Sicherheitsschalter zum Verhindern einer unbeabsichtigten Fahrzeugbatterie-Entladung
US6713980B2 (en) * 2001-07-30 2004-03-30 Asmo Co., Ltd. Apparatus and method for controlling moving member
US20030080621A1 (en) * 2001-10-26 2003-05-01 Kirk John B. Automotive electrical system protection device
JP2003254850A (ja) * 2002-03-01 2003-09-10 Denso Corp 自己診断機能付きセンサ出力処理回路
US20040039960A1 (en) * 2002-08-23 2004-02-26 Reza Kassayan Method and apparatus for automatic hibernation after a power failure
EP1406009B1 (de) * 2002-10-02 2008-03-05 Ford Global Technologies, LLC Verfahren und Regelungssystem zur Anpassung der Leistungszufuhr zum Startermotor einer Brennkraftmaschine
US7166990B2 (en) * 2003-05-12 2007-01-23 Kare Hong Kong Limited Battery low-voltage protecting device
JP2005027363A (ja) * 2003-06-30 2005-01-27 Aisin Seiki Co Ltd 車載システム制御装置
JP3815738B2 (ja) * 2003-09-08 2006-08-30 本田技研工業株式会社 パワーウインドシステム
EP1524749A3 (en) * 2003-10-14 2007-05-16 KIM, Sunchae Controller for electric power supply of electronic device supplied with electric power from battery of vehicle
DE102004033838B4 (de) * 2004-07-13 2006-11-23 Siemens Ag Batteriesensor und Verfahren zum Betreiben eines Batteriesensors
US20060022522A1 (en) * 2004-07-27 2006-02-02 Plummer Lew E Electrical power unit and power distribution center therefor
FR2873851B1 (fr) * 2004-07-27 2007-11-16 Valeo Electronique Sys Liaison Dispositif de pilotage d'un moteur electrique d'entrainement d'un organe d'interrupteur de puissance, module formant interrupteur muni de ce dispositif et procede de pilotage de ce moteur
FR2873850B1 (fr) * 2004-07-27 2007-11-16 Valeo Electronique Sys Liaison Dispositif de pilotage d'un moteur electrique d'entrainement d'un organe d'interrupteur de puissance et module formant interrupteur muni de ce dispositif
WO2006024855A1 (en) * 2004-09-01 2006-03-09 Blp Components Limited Switch and connector
GB0422283D0 (en) * 2004-10-06 2004-11-10 Zi Medical Plc Reserve power for a battery
US20060152872A1 (en) * 2005-01-11 2006-07-13 Lin Tsun H Automatic DC power detection device containing circuit protection device for over-voltage and over-current protection
US7248152B2 (en) * 2005-01-14 2007-07-24 Xm Satellite Radio, Inc. Automatic on/off switch for vehicle power outlets
US7280331B2 (en) * 2005-03-01 2007-10-09 Lincoln Global, Inc. Power reconnect and voltage control
US7508091B2 (en) * 2005-03-08 2009-03-24 Abott-Interfast Corporation Vehicle battery protection device
US7586292B1 (en) * 2005-05-09 2009-09-08 Electrochem Solutions, Inc. Low voltage cutoff circuit for an electrochemical cell
FR2896345A1 (fr) * 2006-01-17 2007-07-20 Diamecans Soc Par Actions Simp Coupe-circuit comprenant des moyens de coupure de courant subsidiaires
JP4442582B2 (ja) * 2006-04-17 2010-03-31 株式会社デンソー 車両用発電制御装置
US7496460B2 (en) * 2006-09-06 2009-02-24 Eastway Fair Company Limited Energy source monitoring and control system for power tools
US9800074B2 (en) * 2008-02-14 2017-10-24 Fernando Emilio Adames Portable battery charger
US7898219B2 (en) * 2008-02-25 2011-03-01 Jimmie Doyle Felps On-board battery supervisor
US20100012068A1 (en) * 2008-07-03 2010-01-21 International Engine Intellectual Property Company , Llc Prioritizing Use Of Engine Cold Start Aids To mitigate Effect Of Weakened Battery Bank
US8125181B2 (en) 2008-09-17 2012-02-28 Toyota Motor Engineering & Manufacturing North America, Inc. Method and apparatus for hybrid vehicle auxiliary battery state of charge control
US8188704B2 (en) * 2009-04-28 2012-05-29 At&T Intellectual Property I, L. P. Methods, systems and products for managing energy consumption
DE102009037755B4 (de) * 2009-08-17 2016-12-08 Audi Ag Verfahren zum Betreiben eines Anlassers für eine Brennkraftmaschine, Bordnetz und Kraftfahrzeug mit einem Bordnetz
US8446128B2 (en) * 2009-11-02 2013-05-21 Honda Motor Co., Ltd. Vehicle battery management system and method
US8630076B2 (en) 2011-03-09 2014-01-14 Northrop Grumman Systems Corporation Safe disconnect switch
US8751062B2 (en) * 2011-03-09 2014-06-10 Ford Global Technologies Providing a charging event for a vehicle battery
AT511820B1 (de) * 2011-11-03 2013-03-15 Avl List Gmbh Batteriesystem
WO2013105238A1 (ja) * 2012-01-11 2013-07-18 新電元工業株式会社 車両用電力供給システム、エンジン制御装置、および、電力供給方法
US9008907B2 (en) 2013-05-31 2015-04-14 Hugh D Copeland Intelligent vehicle power control system and method
US20170201085A1 (en) * 2013-09-06 2017-07-13 Junior Dunn Smart output protector
US8958956B1 (en) 2014-03-10 2015-02-17 Jimmie Doyle Felps Battery supervisor system having smart winch control
CN104215912B (zh) * 2014-09-04 2017-09-08 奇瑞汽车股份有限公司 蓄电池状态检测系统及其方法
US10286799B2 (en) * 2016-08-23 2019-05-14 GM Global Technology Operations LLC Hands-free conductive battery charger for an electric vehicle
CN108466614B (zh) * 2017-02-23 2020-10-20 郑州宇通客车股份有限公司 一种混合动力客车发动机起动方法
CN109964823A (zh) * 2019-04-11 2019-07-05 广西扬翔股份有限公司 应急系统的控制方法和应急系统
JP7243470B2 (ja) * 2019-06-11 2023-03-22 株式会社デンソー 車両用装置
US11750007B2 (en) 2020-08-06 2023-09-05 Rev Ambulance Group Orlando, Inc. System for preserving the charge of a motor vehicle battery
AU2021105803A4 (en) * 2021-08-18 2021-10-21 Digital Pulse Systems Pty Ltd Battery conditioner, battery for a vehicle and lid thereof
GB2609975B (en) * 2021-08-20 2023-11-15 Jaguar Land Rover Ltd Extended-use mode for an ancillary vehicle function

Family Cites Families (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2709725A (en) * 1954-03-16 1955-05-31 Airtron Inc Electric switch
US2870288A (en) * 1955-06-23 1959-01-20 Ite Circuit Breaker Ltd Motor operated circuit breakers
US2864912A (en) * 1955-06-23 1958-12-16 Ite Circuit Breaker Ltd Motor operated circuit breaker
US3172400A (en) * 1962-02-26 1965-03-09 Karl Solomon Automatic starting system for engines
US3127518A (en) * 1962-05-07 1964-03-31 Cary H Pruitt Service vehicle electrical supply apparatus
DE1252302B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1962-11-08
US3395288A (en) * 1964-05-19 1968-07-30 Vb Res & Dev Battery guard system
US3462647A (en) * 1967-03-21 1969-08-19 Carl D Russell Cdr self-actuating voltage level protective circuit for vehicular electrical systems
US3474296A (en) * 1967-04-05 1969-10-21 Eltop Corp Low voltage cut-out device
US3497707A (en) * 1967-09-29 1970-02-24 Wilfred C Stewart Interconnection and control system
US3763415A (en) * 1968-12-02 1973-10-02 C Ownby Automatic battery charging control device and apparatus
US3668514A (en) * 1970-09-15 1972-06-06 Oaks Power Corp Dual voltage power system for use with vehicle alternators and the like
US3646354A (en) * 1970-11-05 1972-02-29 Joe W Von Brimer Electrical supervisory control
US3852732A (en) * 1973-03-30 1974-12-03 Westinghouse Electric Corp Solid state universal battery monitor
US3829753A (en) * 1973-10-17 1974-08-13 Aichele Ass Inc Dual battery charger for vehicles
US3967133A (en) * 1974-02-14 1976-06-29 Bokern James F Power supply means
SE7505410L (sv) * 1974-05-15 1975-11-17 Vetro Sic Spa Soc It Automatisk anordning for bortkoppling av ovesentliga belastningar.
US4137557A (en) * 1974-05-15 1979-01-30 Societa Italiana Vetro S/V S.P.A. Automatic cut-out device
US4017724A (en) * 1975-06-27 1977-04-12 Curtis Instruments, Inc. Apparatus for measuring battery depletion by monitoring reductions in voltage
US4127782A (en) * 1975-09-18 1978-11-28 Sawafuji Electric Co., Ltd. Automotive power supply
US4052717A (en) * 1975-10-14 1977-10-04 Goodyear Aerospace Corporation Battery condition monitoring method and apparatus
US4193026A (en) * 1976-04-18 1980-03-11 Curtis Instruments, Inc. Method and apparatus for measuring the state of charge of a battery by monitoring reductions in voltage
DE2648372A1 (de) * 1976-10-26 1978-04-27 Bosch Gmbh Robert Stromversorgungseinrichtung fuer eine zweispannungsanlage in einem kraftfahrzeug
DE2650851A1 (de) * 1976-11-06 1978-05-11 Bosch Gmbh Robert Stromversorgungseinrichtung fuer eine zweispannungsanlage in einem kraftfahrzeug
JPS6013146B2 (ja) * 1977-03-09 1985-04-05 ソニー株式会社 回転方向検出装置
US4090122A (en) * 1977-03-10 1978-05-16 Power Systems Development Corp. Dual battery charger with logic means
US4149093A (en) * 1977-08-31 1979-04-10 U.S. Autotronics Battery protection device
US4180770A (en) * 1978-03-01 1979-12-25 Anderson Power Products, Inc. Method and apparatus for determining the capacity of lead acid storage batteries
US4218717A (en) * 1978-08-21 1980-08-19 Harry Shuster Electric control system for motor vehicle
US4282475A (en) * 1978-12-20 1981-08-04 Milton Russell E Automotive charger system
US4258305A (en) * 1979-02-21 1981-03-24 Anglin Russell E Emergency battery charger device
DE2934401C2 (de) * 1979-08-24 1982-02-11 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Schaltungsanordnung zur Steuerung und Überwachung einer Schließ- und Öffnungsbewegung eines Flügels
US4357505A (en) * 1979-09-10 1982-11-02 Bridges Ronald P Power driven group operated circuit disconnect apparatus for overhead electric power line
US4285305A (en) 1979-11-16 1981-08-25 Tecumseh Products Company Keyed adapter sleeve
DE3014824C2 (de) * 1980-04-15 1982-09-16 Siemens AG, 1000 Berlin und 8000 München Kraftantrieb für elektrische Schaltgeräte mit einem Antriebsschieber
US4388618A (en) * 1981-01-07 1983-06-14 Curtis Instruments, Inc. Battery state of charge indicator operating on bidirectional integrations of terminal voltage
US4445090A (en) * 1981-08-26 1984-04-24 Towmotor Corporation Voltage level monitoring and indicating apparatus
US4509005A (en) * 1982-07-15 1985-04-02 Stroud Lebern W Dual alternator system
US4516066A (en) * 1983-07-29 1985-05-07 General Motors Corporation Dual-voltage battery charging system
US4493001A (en) * 1983-11-10 1985-01-08 General Motors Corporation Motor vehicle battery rundown protection system
US4782240A (en) * 1986-06-26 1988-11-01 Davidson Samuel L Safety battery connector
US5089762A (en) * 1986-12-12 1992-02-18 Sloan Jeffrey M Battery disconnect device
US4902956A (en) * 1986-12-12 1990-02-20 Sloan Jeffrey M Safety device to prevent excessive battery drain
US4733100A (en) * 1987-01-14 1988-03-22 Fox Technology, Inc. Automatic on/off circuit with time delay
US4832146A (en) * 1987-11-06 1989-05-23 Luby Jeffrey C Anti-theft battery
US4990873A (en) * 1989-06-30 1991-02-05 Westinghouse Electric Corp. Reverse switching means for motor operator
US5200877A (en) * 1990-04-04 1993-04-06 Baton Labs, Inc. Battery protection system
AU649659B2 (en) * 1990-04-12 1994-06-02 Andrew John Gayler Battery power cut-off circuit

Also Published As

Publication number Publication date
EP0571383A1 (en) 1993-12-01
EP0571383A4 (en) 1993-03-19
US5296788A (en) 1994-03-22
JPH05506077A (ja) 1993-09-02
US5200877A (en) 1993-04-06
AU648791B2 (en) 1994-05-05
WO1991015889A1 (en) 1991-10-17
TW227630B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1994-08-01
AU7750791A (en) 1991-10-30
US5296997A (en) 1994-03-22
JP3020273B2 (ja) 2000-03-15
DE69123263T2 (de) 1997-06-05
EP0571383B1 (en) 1996-11-20
DE69123263D1 (de) 1997-01-02

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