EP1297599A1 - Batterielader insbesondere für handy - Google Patents

Batterielader insbesondere für handy

Info

Publication number
EP1297599A1
EP1297599A1 EP01945447A EP01945447A EP1297599A1 EP 1297599 A1 EP1297599 A1 EP 1297599A1 EP 01945447 A EP01945447 A EP 01945447A EP 01945447 A EP01945447 A EP 01945447A EP 1297599 A1 EP1297599 A1 EP 1297599A1
Authority
EP
European Patent Office
Prior art keywords
charger
battery
connector
parameter
connection element
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Withdrawn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
EP01945447A
Other languages
English (en)
French (fr)
Inventor
Stéphane BOHBOT
Christian Laveissiere
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.)
ATS Accessoires Telecom Services
Original Assignee
ATS Accessoires Telecom Services
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 ATS Accessoires Telecom Services filed Critical ATS Accessoires Telecom Services
Publication of EP1297599A1 publication Critical patent/EP1297599A1/de
Withdrawn legal-status Critical Current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
    • H02J7/00032—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
    • H02J7/00047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with provisions for charging different types of batteries

Definitions

  • the invention relates to a battery charger, in particular for a mobile phone.
  • a number of everyday devices such as mobile phones, are powered by batteries which need to be recharged at regular intervals.
  • the different types of devices are equipped with batteries with very different characteristics, in particular for the charging parameters, which are the charging voltage and the charging current, as well as for the geometry of the connection connector.
  • the models of mobile phones are numerous and generally include batteries, the characteristics of charge parameters and connector of which differ from one model to another.
  • the charging parameters and the geometry of the connector thus characterize a battery charger constituting an assembly adapted to each model of device, which leads to the existence of many types of chargers.
  • the rapid evolution of device models leads to the acquisition of a battery charger for each new model. This situation results in unnecessary spending.
  • There are already known adjustable battery chargers that can deliver various values of charge voltage and / or current.
  • the invention overcomes this drawback by providing the user of battery-powered devices with an easy-to-use charger that can be used for several types of device.
  • the invention consists in providing a charger whose charging parameters are variable and in equipping this charger with a connection element to the device, this element being removable from the charger, and in providing a means, external to the charger, making it possible to automatically determine the electrical parameters of the load when the device is connected to the charger via the connection element.
  • the means for automatically determining the load parameters is integral with the connection element.
  • this determination means is located in the battery device.
  • a user or a distributor of chargers can have a single charger (or type of charger) and a plurality of connection elements, each of these being adapted to a model of device.
  • connection element comprises a first connector intended to cooperate with a connector complementary to the device and extended by a cable ending with a second connector for connection to the charger.
  • this means can be installed in the cable and / or in the first and / or the second connector.
  • the means for automatically determining the parameters comprises at least one electronic component such as a resistor or a connection such as a simple connection wire, which, when the device is connected to the charger constitutes a component ( element) of a charger circuit determining the charge parameter (s).
  • the component (s) or the element (or elements), such as resistors is (are) physically contained (s) in the battery device and the electrical connection cord connecting the The device to the battery charger comprises at least one conductor per component (or element) in addition to the conductors intended for charging.
  • the invention therefore relates to a battery charger comprising a connection element to the device whose battery is to be charged which is characterized in that its charging parameters are variable, in that the connection element is removable from the charger, and in that it comprises a means, external to the charger, making it possible to automatically determine the electrical parameter (s) of the load when the device is connected to the charger via the element of connection.
  • the means for automatic determination of the load parameter (s) is, for example, in the connection element.
  • This means comprises, in one embodiment, at least one electronic component such as a resistor.
  • the means for determining the parameter (s) of the load is located in the connector of the connection element which is intended to cooperate with a complementary connector of the charger.
  • the means for automatic determination of the load parameter (s) can also be found in the cable of the connection element or in a connector intended to cooperate with a connector complementary to the device to be charged.
  • the invention also relates to a battery charger which is characterized in that it comprises means for varying the charge parameter (s) and in that it comprises at least one input for receiving an element or signal to determine this (these) parameter (s).
  • the input for receiving a signal for determining the parameter (s) of the charge constitutes, for example, an input of a connector intended to cooperate with a complementary connector of a connection element to the device to be charged .
  • connection element intended to connect a battery charger to a battery device which is characterized in that being removable from the charger, it comprises at least one component intended to determine, in the charger, the (s) parameter (s) of the charge of the battery device to which it is intended to be connected.
  • the means for determining the parameter (s) of the load comprises, according to one embodiment, at least one electronic component such as a resistor whose terminals are intended to be connected to the charger by the the connector of this connection element.
  • the invention also relates to a battery device capable of being connected to a battery charger by a connector which is characterized in that it comprises a means making it possible to automatically determine the electrical parameters of the charge generated by the charger when connecting the device to the charger via the connector.
  • This battery-powered device contains, for example, a
  • (or more) electronic component such as a resistor or a connection, connected to a pair of terminals and which, thus belonging by connection to the electrical circuit of the battery charger, determines (nt) the charger charging parameter (s).
  • FIG. 1 is a schematic view of the assembly, according to the invention, a battery charger and a battery device connected by a connecting cable
  • Figure 2 is a schematic view of the assembly, according to the invention, of a battery charger and a cable connector on the charger side.
  • a battery charger is functionally constituted by an electronic assembly, connected to the mains input or to a battery of 48 volts at most, which delivers to a device with a battery to be recharged, generally by means of a connection cord , load parameters such as voltage and current, these being determined by the value of components of the assembly.
  • these adjustment components are placed in a removable element such as the connection cord provided with two connectors, each of these components is connected to a pair of connector terminals, preferably on the charger side, and it is connected to the inside the charger, each pair of terminals in the position provided for the component in the assembly diagram.
  • the charger can be used for charging various devices, the cord being specific to each device.
  • the battery charger 2, shown in FIG. 1, has a connector with two input terminals 4 adapted to the sector.
  • the battery charger 2 is connected to the device 6 whose battery is to be charged by a cable 8 comprising a plurality of conductors and ending on the charger side by a removable connector 10 intended to cooperate with a complementary connector (not shown) fixed to the charger.
  • the cable 8 is equipped, on the side of the battery device, with a second connector 12 intended to cooperate with a complementary connector (not shown) mounted on the device 6.
  • the battery charger 2 is shown in Figure 2 in a version suitable for the sector as an energy source. It contains an electronic assembly represented in the form of blocks comprising in particular a rectifier block 13 delivering a direct voltage to a high-frequency cutting circuit 14, which supplies an isolation transformer 16 whose output is connected to two terminals 18 and 20 of the connector charger output.
  • the load, current and voltage parameters, delivered on terminals 18 and 20 are determined by a voltage reference signal 24 and by a current reference signal 26.
  • the values of the reference signals depend respectively on resistance values 28 and 30, located in the connector 10 and connected to the electronic assembly of the battery charger by connection terminals 34, 36 and 38, 40.
  • the reference signals of the elements 24 and 26 are transmitted to the cutting circuit 14 by an optocoupler 22
  • the connection of the connector 10 to the battery charger particularizes this charger and allows it to deliver on the output terminals 18 and 20 the charge parameters adapted to the battery device.
  • the battery device transmits a signal representing the charge parameters which are transmitted by the removable connection cable to the battery charger which therefore has an input for receiving these signals and means for adapting the charging parameters to the received signal.

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
EP01945447A 2000-07-03 2001-06-15 Batterielader insbesondere für handy Withdrawn EP1297599A1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0008601A FR2811154B1 (fr) 2000-07-03 2000-07-03 Chargeur de batterie, notamment pour telephone portable
FR0008601 2000-07-03
PCT/FR2001/001867 WO2002003524A1 (fr) 2000-07-03 2001-06-15 Chargeur de batterie, notamment pour telephone portable

Publications (1)

Publication Number Publication Date
EP1297599A1 true EP1297599A1 (de) 2003-04-02

Family

ID=8852032

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01945447A Withdrawn EP1297599A1 (de) 2000-07-03 2001-06-15 Batterielader insbesondere für handy

Country Status (5)

Country Link
US (1) US20020171394A1 (de)
EP (1) EP1297599A1 (de)
AU (1) AU2001267667A1 (de)
FR (1) FR2811154B1 (de)
WO (1) WO2002003524A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE436173T1 (de) * 2002-10-16 2009-07-15 Ccs Inc Stromversorgungssystem für eine lumineszenzdiodeneinheit
DE102004052505B4 (de) * 2004-10-22 2006-10-26 Metabowerke Gmbh Adaptervorrichtung für den Einsatz bei Ladegeräten für Akkus von Elektrohandwerkzeuggeräten
ITMI20061438A1 (it) 2006-07-24 2008-01-25 Campagnolo Srl Metodo e sistema di ricarica di una unita' di alimentazione a batteria
US20090179615A1 (en) * 2008-01-11 2009-07-16 Grofam-Amron Universal battery charger
CN103064814A (zh) * 2011-10-21 2013-04-24 鸿富锦精密工业（深圳）有限公司 具有多路接口的电子装置
JP2014170662A (ja) * 2013-03-04 2014-09-18 Lecip Holdings Corp 電源装置、光源装置および照明器具

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5535274A (en) * 1991-10-19 1996-07-09 Cellport Labs, Inc. Universal connection for cellular telephone interface

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US4792986A (en) * 1985-12-11 1988-12-20 General Electric Company Portable radio system with externally programmable universal device connector
EP0354582B1 (de) * 1988-08-11 1994-01-19 REMA Lipprandt GmbH & Co. KG Mehrpolige Steckvorrichtung, insbesondere einer aus einem Gerätestecker und/oder einer Geräte-Steckdose bestehenden mehrpoligen Geräte-Steckvorrichtung für Elektro-Flurförderzeuge, Batterien oder Ladegeräte, sowie Steckverbindersatz daraus, mit Spannungscodierung und zumindest einer weiteren Codierung, insbesondere für Trocken- und/oder Nassbatterien
US5184059A (en) * 1991-09-16 1993-02-02 Motorola, Inc. Expanded battery capacity identification scheme and apparatus
US6369576B1 (en) * 1992-07-08 2002-04-09 Texas Instruments Incorporated Battery pack with monitoring function for use in a battery charging system
US5771471A (en) * 1993-06-30 1998-06-23 Motorola, Inc. Charge regulator for a radio telephone
CA2146773C (en) * 1993-09-13 1998-08-18 William P. Alberth, Jr. Charge regulator for electronic device and associated method
US5510691A (en) * 1994-04-13 1996-04-23 Xtend Micro Products, Inc Modular power supply and modular interconnect system for portable electronic equipment
US5648712A (en) * 1995-08-29 1997-07-15 Asian Micro Sources, Inc. Universally interchangeable and modular power supply with integrated battery charger
US5847541A (en) * 1995-08-29 1998-12-08 Advanced Mobile Solutions, Inc. Universally interchangeable and modular power supply with integrated battery charger
US5733674A (en) * 1997-02-12 1998-03-31 Law; Steven Power supply systems for portable electronic devices
WO1998053516A1 (en) * 1997-05-23 1998-11-26 Sony Corporation Battery pack, electronic device system, and method of detecting attachment of battery pack
DE29720692U1 (de) * 1997-11-21 1998-04-16 D-Parts Mobilphon & Zubehör GmbH, 63505 Langenselbold Ladeeinrichtung für einen akkubetriebenen elektrischen Verbraucher wie Mobiltelefon und/oder einen Ersatzakku
JPH11178229A (ja) * 1997-12-16 1999-07-02 Nec Corp 充電装置
US6175211B1 (en) * 1999-04-15 2001-01-16 Black & Decker Inc. Battery pack with identification device
US5977747A (en) * 1998-08-20 1999-11-02 Huang; Hsin-Wei Cellular phone battery charger with an emergency battery charging function
US6059584A (en) * 1998-09-10 2000-05-09 Ericsson, Inc. Swiveling electrical plug assembly
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US6300743B1 (en) * 2000-03-08 2001-10-09 Motorola, Inc. Single wire radio to charger communications method
KR200216672Y1 (ko) * 2000-09-30 2001-03-15 유선일 휴대 전화기의 간이 충전기
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Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5535274A (en) * 1991-10-19 1996-07-09 Cellport Labs, Inc. Universal connection for cellular telephone interface

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO0203524A1 *

Also Published As

Publication number Publication date
AU2001267667A1 (en) 2002-01-14
WO2002003524A1 (fr) 2002-01-10
FR2811154B1 (fr) 2002-10-11
FR2811154A1 (fr) 2002-01-04
US20020171394A1 (en) 2002-11-21

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