WO1999066620A3 - Battery charger - Google Patents

Battery charger Download PDF

Info

Publication number
WO1999066620A3
WO1999066620A3 PCT/DE1999/001654 DE9901654W WO9966620A3 WO 1999066620 A3 WO1999066620 A3 WO 1999066620A3 DE 9901654 W DE9901654 W DE 9901654W WO 9966620 A3 WO9966620 A3 WO 9966620A3
Authority
WO
WIPO (PCT)
Prior art keywords
unit
eae
adapter
battery charger
computer
Prior art date
Application number
PCT/DE1999/001654
Other languages
German (de)
French (fr)
Other versions
WO1999066620A2 (en
Inventor
August Scherer
Willi Sterzik
Original Assignee
Pcs Gmbh & Co Kg
August Scherer
Willi Sterzik
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 Pcs Gmbh & Co Kg, August Scherer, Willi Sterzik filed Critical Pcs Gmbh & Co Kg
Publication of WO1999066620A2 publication Critical patent/WO1999066620A2/en
Publication of WO1999066620A3 publication Critical patent/WO1999066620A3/en

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
    • H02J7/00047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with provisions for charging different types of batteries
    • 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
    • H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction

Abstract

A low-cost device for charging batteries, more particularly for notebooks, is disclosed. Said device comprises a computer intelligence (MC) and a charging circuit controlled by the latter. Both components are connected to a first connecting unit (EAE) of a corresponding basic device (GG) to which adapter units (AE) can be attached, each of which is responsible for a predetermined type of battery to be charged. Each adapter unit (AE) has a mating plug (GS) which, in comparison with the first connecting unit (EAE), enables the computer unit (MC) to recognize the available adapter unit type (AE) and to regulate accordingly the charge algorithm.
PCT/DE1999/001654 1998-06-17 1999-06-07 Battery charger WO1999066620A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19826931.5 1998-06-17
DE19826931 1998-06-17

Publications (2)

Publication Number Publication Date
WO1999066620A2 WO1999066620A2 (en) 1999-12-23
WO1999066620A3 true WO1999066620A3 (en) 2000-03-09

Family

ID=7871127

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE1999/001654 WO1999066620A2 (en) 1998-06-17 1999-06-07 Battery charger

Country Status (2)

Country Link
TW (1) TW461166B (en)
WO (1) WO1999066620A2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0485784A2 (en) * 1990-11-15 1992-05-20 Kress-elektrik GmbH + Co. Elektromotorenfabrik Charging device for rechargeable battery
US5420493A (en) * 1992-06-30 1995-05-30 Apple Computer, Inc. Power supply and battery charger
US5568037A (en) * 1995-04-03 1996-10-22 Motorola, Inc. Battery charging system having remotely located charging units

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0485784A2 (en) * 1990-11-15 1992-05-20 Kress-elektrik GmbH + Co. Elektromotorenfabrik Charging device for rechargeable battery
US5420493A (en) * 1992-06-30 1995-05-30 Apple Computer, Inc. Power supply and battery charger
US5568037A (en) * 1995-04-03 1996-10-22 Motorola, Inc. Battery charging system having remotely located charging units

Also Published As

Publication number Publication date
TW461166B (en) 2001-10-21
WO1999066620A2 (en) 1999-12-23

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