ZA952123B - Rechargeable battery pack with identification circuit real time clock and authentication capability - Google Patents

Rechargeable battery pack with identification circuit real time clock and authentication capability

Info

Publication number
ZA952123B
ZA952123B ZA952123A ZA952123A ZA952123B ZA 952123 B ZA952123 B ZA 952123B ZA 952123 A ZA952123 A ZA 952123A ZA 952123 A ZA952123 A ZA 952123A ZA 952123 B ZA952123 B ZA 952123B
Authority
ZA
South Africa
Prior art keywords
battery pack
result
application circuit
real time
rechargeable battery
Prior art date
Application number
ZA952123A
Other languages
English (en)
Inventor
Nils Rutger Carl Rydbeck
Magnus Hansson
Peter Holmqvist
Original Assignee
Ericsson Ge Mobile Communicat
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 Ericsson Ge Mobile Communicat filed Critical Ericsson Ge Mobile Communicat
Publication of ZA952123B publication Critical patent/ZA952123B/xx

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
    • H02J7/00032—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange
    • H02J7/00038—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange using passive battery identification means, e.g. resistors or capacitors
    • 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
    • H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
    • H02J7/04—Regulation of charging current or voltage
    • 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
    • H02J7/00032—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange
    • H02J7/00036—Charger exchanging data with battery
    • 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
    • H02J7/00047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with provisions for charging different types of batteries
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S320/00—Electricity: battery or capacitor charging or discharging
    • Y10S320/18—Indicator or display
    • Y10S320/21—State of charge of battery

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Secondary Cells (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Calculators And Similar Devices (AREA)
  • Power Sources (AREA)
  • Battery Mounting, Suspending (AREA)
  • Electromechanical Clocks (AREA)
ZA952123A 1994-03-15 1995-03-15 Rechargeable battery pack with identification circuit real time clock and authentication capability ZA952123B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/213,073 US5608306A (en) 1994-03-15 1994-03-15 Rechargeable battery pack with identification circuit, real time clock and authentication capability

Publications (1)

Publication Number Publication Date
ZA952123B true ZA952123B (en) 1995-12-11

Family

ID=22793644

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA952123A ZA952123B (en) 1994-03-15 1995-03-15 Rechargeable battery pack with identification circuit real time clock and authentication capability

Country Status (13)

Country Link
US (1) US5608306A (xx)
EP (4) EP0673103A1 (xx)
JP (1) JP3703835B2 (xx)
KR (1) KR100379587B1 (xx)
CN (4) CN1045697C (xx)
AT (3) ATE274250T1 (xx)
AU (1) AU687175B2 (xx)
CA (1) CA2162861C (xx)
DE (3) DE69533412T2 (xx)
FI (1) FI955481A0 (xx)
HK (1) HK1022523A1 (xx)
WO (1) WO1995025375A1 (xx)
ZA (1) ZA952123B (xx)

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FI955481A (fi) 1995-11-14
DE69533411D1 (de) 2004-09-23
CN1107988C (zh) 2003-05-07
DE69533412T2 (de) 2005-02-17
CN1227924A (zh) 1999-09-08
CN1119668C (zh) 2003-08-27
AU687175B2 (en) 1998-02-19
US5608306A (en) 1997-03-04
CA2162861A1 (en) 1995-09-21
EP0984541B1 (en) 2004-08-18
EP0984540A3 (en) 2000-11-02
EP0984542A3 (en) 2000-11-02
DE69533410D1 (de) 2004-09-23
JP3703835B2 (ja) 2005-10-05
EP0984541A3 (en) 2000-11-02
EP0984542B1 (en) 2004-08-18
CA2162861C (en) 2005-05-24
ATE274252T1 (de) 2004-09-15
EP0984542A2 (en) 2000-03-08
ATE274251T1 (de) 2004-09-15
AU1998095A (en) 1995-10-03
FI955481A0 (fi) 1995-11-14
DE69533412D1 (de) 2004-09-23
EP0984540A2 (en) 2000-03-08
DE69533410T2 (de) 2005-02-17
MX9504666A (es) 1997-07-31
CN1214555A (zh) 1999-04-21
JPH09500520A (ja) 1997-01-14
EP0984541A2 (en) 2000-03-08
WO1995025375A1 (en) 1995-09-21
CN1045697C (zh) 1999-10-13
CN1216871A (zh) 1999-05-19
CN1128087A (zh) 1996-07-31
EP0984540B1 (en) 2004-08-18
HK1022523A1 (en) 2000-08-11
KR960702692A (ko) 1996-04-27
ATE274250T1 (de) 2004-09-15
EP0673103A1 (en) 1995-09-20
KR100379587B1 (ko) 2003-06-09

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