GB2353419B - Improvements in or relating to battery chargers and to circuits for use therewith - Google Patents

Improvements in or relating to battery chargers and to circuits for use therewith

Info

Publication number
GB2353419B
GB2353419B GB9919400A GB9919400A GB2353419B GB 2353419 B GB2353419 B GB 2353419B GB 9919400 A GB9919400 A GB 9919400A GB 9919400 A GB9919400 A GB 9919400A GB 2353419 B GB2353419 B GB 2353419B
Authority
GB
United Kingdom
Prior art keywords
relating
circuits
use therewith
battery chargers
chargers
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
GB9919400A
Other versions
GB9919400D0 (en
GB2353419A (en
Inventor
Richard Peter Verney
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 of America Corp
Original Assignee
Lucent Technologies 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 Lucent Technologies Inc filed Critical Lucent Technologies Inc
Priority to GB9919400A priority Critical patent/GB2353419B/en
Publication of GB9919400D0 publication Critical patent/GB9919400D0/en
Publication of GB2353419A publication Critical patent/GB2353419A/en
Application granted granted Critical
Publication of GB2353419B publication Critical patent/GB2353419B/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
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Secondary Cells (AREA)
GB9919400A 1999-08-17 1999-08-17 Improvements in or relating to battery chargers and to circuits for use therewith Expired - Fee Related GB2353419B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9919400A GB2353419B (en) 1999-08-17 1999-08-17 Improvements in or relating to battery chargers and to circuits for use therewith

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9919400A GB2353419B (en) 1999-08-17 1999-08-17 Improvements in or relating to battery chargers and to circuits for use therewith

Publications (3)

Publication Number Publication Date
GB9919400D0 GB9919400D0 (en) 1999-10-20
GB2353419A GB2353419A (en) 2001-02-21
GB2353419B true GB2353419B (en) 2001-10-31

Family

ID=10859275

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9919400A Expired - Fee Related GB2353419B (en) 1999-08-17 1999-08-17 Improvements in or relating to battery chargers and to circuits for use therewith

Country Status (1)

Country Link
GB (1) GB2353419B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6459239B1 (en) 2001-10-31 2002-10-01 Agere Systems Inc. Method and apparatus for recharging batteries in the presence of a load current

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5627536A (en) * 1994-12-27 1997-05-06 Advanced Micro Devices, Inc. Multiplexed delta-sigma modulator
GB2330460A (en) * 1997-10-16 1999-04-21 Nec Technologies Fast charging of lithium ion cells

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5627536A (en) * 1994-12-27 1997-05-06 Advanced Micro Devices, Inc. Multiplexed delta-sigma modulator
GB2330460A (en) * 1997-10-16 1999-04-21 Nec Technologies Fast charging of lithium ion cells

Also Published As

Publication number Publication date
GB9919400D0 (en) 1999-10-20
GB2353419A (en) 2001-02-21

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20030817