AU2003212198A1 - Power supply unit for a portable electric device - Google Patents

Power supply unit for a portable electric device

Info

Publication number
AU2003212198A1
AU2003212198A1 AU2003212198A AU2003212198A AU2003212198A1 AU 2003212198 A1 AU2003212198 A1 AU 2003212198A1 AU 2003212198 A AU2003212198 A AU 2003212198A AU 2003212198 A AU2003212198 A AU 2003212198A AU 2003212198 A1 AU2003212198 A1 AU 2003212198A1
Authority
AU
Australia
Prior art keywords
power supply
supply unit
electric device
portable electric
portable
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
AU2003212198A
Other versions
AU2003212198A8 (en
Inventor
Jorg Grosshennig
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.)
Fujitsu Technology Solutions GmbH
Original Assignee
Fujitsu Technology Solutions GmbH
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 Fujitsu Technology Solutions GmbH filed Critical Fujitsu Technology Solutions GmbH
Publication of AU2003212198A8 publication Critical patent/AU2003212198A8/en
Publication of AU2003212198A1 publication Critical patent/AU2003212198A1/en
Abandoned 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
    • H02J7/0063—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with circuits adapted for supplying loads from the 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
    • H02J1/00—Circuit arrangements for dc mains or dc distribution networks
    • H02J1/10—Parallel operation of dc sources
    • H02J1/102—Parallel operation of dc sources being switching converters
    • 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
    • H02J1/00—Circuit arrangements for dc mains or dc distribution networks
    • H02J1/10—Parallel operation of dc sources
    • H02J1/108—Parallel operation of dc sources using diodes blocking reverse current flow
    • 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
    • H02J7/007—Regulation of charging or discharging current or voltage
    • H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
    • 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
    • H02J2207/00—Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J2207/40—Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for supplying loads from batteries adapted for charging from various sources, e.g. AC, DC or multivoltage
AU2003212198A 2002-03-27 2003-02-13 Power supply unit for a portable electric device Abandoned AU2003212198A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10213887.7 2002-03-27
DE10213887A DE10213887A1 (en) 2002-03-27 2002-03-27 Power supply unit for a portable electrical device
PCT/DE2003/000434 WO2003081760A2 (en) 2002-03-27 2003-02-13 Power supply unit for a portable electric device

Publications (2)

Publication Number Publication Date
AU2003212198A8 AU2003212198A8 (en) 2003-10-08
AU2003212198A1 true AU2003212198A1 (en) 2003-10-08

Family

ID=28050939

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003212198A Abandoned AU2003212198A1 (en) 2002-03-27 2003-02-13 Power supply unit for a portable electric device

Country Status (3)

Country Link
AU (1) AU2003212198A1 (en)
DE (1) DE10213887A1 (en)
WO (1) WO2003081760A2 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2776105B2 (en) * 1992-01-07 1998-07-16 三菱電機株式会社 Electronic device and method for supplying power to electronic device
JPH0670486A (en) * 1992-06-25 1994-03-11 Fujitsu Kiden Ltd Battery switching-over circuit for electronic apparatus
EP0736828A3 (en) * 1995-04-06 1997-11-12 Seiko Epson Corporation Battery driven electronic apparatus and method of controlling power supply in the apparatus
KR100595718B1 (en) * 2000-07-28 2006-07-03 엘지전자 주식회사 Secondary smart battery connection apparatus and method of portable computer system

Also Published As

Publication number Publication date
DE10213887A1 (en) 2003-10-30
AU2003212198A8 (en) 2003-10-08
WO2003081760A3 (en) 2004-01-15
WO2003081760A2 (en) 2003-10-02

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase