FI970337A - Piirikorttijärjestely - Google Patents

Piirikorttijärjestely Download PDF

Info

Publication number
FI970337A
FI970337A FI970337A FI970337A FI970337A FI 970337 A FI970337 A FI 970337A FI 970337 A FI970337 A FI 970337A FI 970337 A FI970337 A FI 970337A FI 970337 A FI970337 A FI 970337A
Authority
FI
Finland
Prior art keywords
circuit board
printed circuit
board arrangement
arrangement
printed
Prior art date
Application number
FI970337A
Other languages
English (en)
Swedish (sv)
Other versions
FI970337A0 (fi
Inventor
Yrjoe Maekinen
Goesta Baarman
Mikael Bjoerkas
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
Priority to FI970337A priority Critical patent/FI970337A/fi
Publication of FI970337A0 publication Critical patent/FI970337A0/fi
Priority to EP98901985A priority patent/EP0960458A1/en
Priority to CN 98802051 priority patent/CN1104769C/zh
Priority to PCT/FI1998/000069 priority patent/WO1998036483A1/en
Priority to AU58648/98A priority patent/AU5864898A/en
Publication of FI970337A publication Critical patent/FI970337A/fi

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)
FI970337A 1997-01-27 1997-01-27 Piirikorttijärjestely FI970337A (fi)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI970337A FI970337A (fi) 1997-01-27 1997-01-27 Piirikorttijärjestely
EP98901985A EP0960458A1 (en) 1997-01-27 1998-01-26 Circuit arrangement for preventing deep discharge of a battery
CN 98802051 CN1104769C (zh) 1997-01-27 1998-01-26 用于防止电池深度放电的印刷电路板结构
PCT/FI1998/000069 WO1998036483A1 (en) 1997-01-27 1998-01-26 Circuit arrangement for preventing deep discharge of a battery
AU58648/98A AU5864898A (en) 1997-01-27 1998-01-26 Circuit arrangement for preventing deep discharge of a battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI970337A FI970337A (fi) 1997-01-27 1997-01-27 Piirikorttijärjestely

Publications (2)

Publication Number Publication Date
FI970337A0 FI970337A0 (fi) 1997-01-27
FI970337A true FI970337A (fi) 1998-07-28

Family

ID=8547850

Family Applications (1)

Application Number Title Priority Date Filing Date
FI970337A FI970337A (fi) 1997-01-27 1997-01-27 Piirikorttijärjestely

Country Status (5)

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

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
CA2625685C (en) 2005-10-14 2012-04-24 Research In Motion 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
FI970337A0 (fi) 1997-01-27
EP0960458A1 (en) 1999-12-01
CN1104769C (zh) 2003-04-02
WO1998036483A1 (en) 1998-08-20
AU5864898A (en) 1998-09-08
CN1244965A (zh) 2000-02-16

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