AU5864898A - Circuit arrangement for preventing deep discharge of a battery - Google Patents

Circuit arrangement for preventing deep discharge of a battery

Info

Publication number
AU5864898A
AU5864898A AU58648/98A AU5864898A AU5864898A AU 5864898 A AU5864898 A AU 5864898A AU 58648/98 A AU58648/98 A AU 58648/98A AU 5864898 A AU5864898 A AU 5864898A AU 5864898 A AU5864898 A AU 5864898A
Authority
AU
Australia
Prior art keywords
battery
circuit arrangement
deep discharge
preventing deep
preventing
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.)
Abandoned
Application number
AU58648/98A
Other languages
English (en)
Inventor
Gosta Baarman
Mikael Bjorkas
Yrjo Makinen
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.)
Nokia Oyj
Original Assignee
Nokia Telecommunications Oy
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 Nokia Telecommunications Oy filed Critical Nokia Telecommunications Oy
Publication of AU5864898A publication Critical patent/AU5864898A/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • H02J7/0031—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Secondary Cells (AREA)
AU58648/98A 1997-01-27 1998-01-26 Circuit arrangement for preventing deep discharge of a battery Abandoned AU5864898A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI970337 1997-01-27
FI970337A FI970337A (sv) 1997-01-27 1997-01-27 Kretskortarrangemang
PCT/FI1998/000069 WO1998036483A1 (en) 1997-01-27 1998-01-26 Circuit arrangement for preventing deep discharge of a battery

Publications (1)

Publication Number Publication Date
AU5864898A true AU5864898A (en) 1998-09-08

Family

ID=8547850

Family Applications (1)

Application Number Title Priority Date Filing Date
AU58648/98A Abandoned AU5864898A (en) 1997-01-27 1998-01-26 Circuit arrangement for preventing deep discharge of a battery

Country Status (5)

Country Link
EP (1) EP0960458A1 (sv)
CN (1) CN1104769C (sv)
AU (1) AU5864898A (sv)
FI (1) FI970337A (sv)
WO (1) WO1998036483A1 (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2783979B1 (fr) * 1998-09-28 2000-11-10 Cit Alcatel Dispositif electronique portable avec circuit de controle de la decharge d'une batterie, et procede associe
EP1938171B1 (en) 2005-10-14 2017-01-04 BlackBerry Limited System and method for managing battery slump
JP2010055394A (ja) * 2008-08-28 2010-03-11 Sanyo Electric Co Ltd 投写型映像表示装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2061642A (en) * 1979-10-12 1981-05-13 Contronic Controls Back-up power supply
US5742148A (en) * 1992-11-24 1998-04-21 Seiko Instruments Inc. Charge/discharge control circuit and chargeable electric power source apparatus
JP3272108B2 (ja) * 1993-07-07 2002-04-08 三洋電機株式会社 パック電池

Also Published As

Publication number Publication date
FI970337A (sv) 1998-07-28
EP0960458A1 (en) 1999-12-01
WO1998036483A1 (en) 1998-08-20
CN1104769C (zh) 2003-04-02
CN1244965A (zh) 2000-02-16
FI970337A0 (sv) 1997-01-27

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