GB9702282D0 - Battery charge circuit - Google Patents

Battery charge circuit

Info

Publication number
GB9702282D0
GB9702282D0 GBGB9702282.6A GB9702282A GB9702282D0 GB 9702282 D0 GB9702282 D0 GB 9702282D0 GB 9702282 A GB9702282 A GB 9702282A GB 9702282 D0 GB9702282 D0 GB 9702282D0
Authority
GB
United Kingdom
Prior art keywords
battery charge
charge circuit
circuit
battery
charge
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.)
Withdrawn
Application number
GBGB9702282.6A
Other versions
GB2310089A (en
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 GB9702282D0 publication Critical patent/GB9702282D0/en
Publication of GB2310089A publication Critical patent/GB2310089A/en
Withdrawn legal-status Critical Current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
    • H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
    • 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
    • H02J7/0068—Battery or charger load switching, e.g. concurrent charging and load supply

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
GB9702282A 1996-02-08 1997-02-05 Battery charging; back-up power supply Withdrawn GB2310089A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI960591A FI960591A (en) 1996-02-08 1996-02-08 Charging circuit for an accumulator

Publications (2)

Publication Number Publication Date
GB9702282D0 true GB9702282D0 (en) 1997-03-26
GB2310089A GB2310089A (en) 1997-08-13

Family

ID=8545379

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9702282A Withdrawn GB2310089A (en) 1996-02-08 1997-02-05 Battery charging; back-up power supply

Country Status (3)

Country Link
DE (1) DE19706058A1 (en)
FI (1) FI960591A (en)
GB (1) GB2310089A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE519419C2 (en) * 2000-02-28 2003-02-25 Bombardier Transp Gmbh Method and device for charging a battery
US6215279B1 (en) * 2000-03-30 2001-04-10 Adc Telecommunications, Inc. Power circuit with double current limiting
JP4124041B2 (en) 2003-07-18 2008-07-23 日立工機株式会社 DC power supply with charging function
AT509967B1 (en) * 2010-06-01 2015-09-15 Siemens Ag POWER SUPPLY AND METHOD FOR OPERATING THE POWER SUPPLY

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ229639A (en) * 1989-06-21 1993-03-26 Auckland Uniservices Ltd Uninterruptible power supply: full-load battery test by discharging into ac supply
US5166595A (en) * 1990-09-17 1992-11-24 Circom Inc. Switch mode battery charging system
US5382893A (en) * 1991-05-16 1995-01-17 Compaq Computer Corporation Maximum power regulated battery charger
ATE167338T1 (en) * 1992-03-18 1998-06-15 Ast Research Inc POWER SUPPLY AND BATTERY CHARGING SYSTEM
US5234319A (en) * 1992-05-04 1993-08-10 Wilder Richard W Sump pump drive system
WO1994013057A1 (en) * 1992-11-27 1994-06-09 Living Image Technology Pty. Ltd. Power converter circuit
EP0673100B1 (en) * 1994-03-03 1995-11-29 STMicroelectronics S.r.l. Constant current battery charger with auxiliary supply output for portable apparatus

Also Published As

Publication number Publication date
DE19706058A1 (en) 1997-08-14
GB2310089A (en) 1997-08-13
FI960591A (en) 1997-08-09
FI960591A0 (en) 1996-02-08

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)