JP2000323181A - Charger for portable device - Google Patents
Charger for portable deviceInfo
- Publication number
- JP2000323181A JP2000323181A JP11132740A JP13274099A JP2000323181A JP 2000323181 A JP2000323181 A JP 2000323181A JP 11132740 A JP11132740 A JP 11132740A JP 13274099 A JP13274099 A JP 13274099A JP 2000323181 A JP2000323181 A JP 2000323181A
- Authority
- JP
- Japan
- Prior art keywords
- portable device
- charger
- secondary battery
- charging
- 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.)
- Granted
Links
Classifications
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は携帯装置用充電器、
さらに詳しくは携帯電話装置に代表されるような内蔵さ
れた二次電池を動作電源とする携帯装置用充電器に関す
る。The present invention relates to a charger for a portable device,
More specifically, the present invention relates to a charger for a portable device using a built-in secondary battery, such as a portable telephone device, as an operation power source.
【０００２】[0002]
【従来の技術】本発明は上述のように携帯電話装置だけ
でなく内蔵された二次電池を充電して動作する携帯型装
置一般に使用できる携帯装置用充電器に関するものであ
るが、以下、携帯電話装置を例に従来の技術及び本願発
明を説明する。携帯電話装置は周知のように一般的に動
作電源として二次電池を内蔵しており、内蔵された二次
電池が充電されることによって使用可能となる。然しな
がら携帯電話装置には種々の形式（機種）があり、機種
によって使用されている二次電池が異なる。BACKGROUND OF THE INVENTION The present invention relates to a charger for a portable device which can be used in general for a portable device which operates by charging not only a portable telephone device but also a built-in secondary battery as described above. The prior art and the present invention will be described using a telephone device as an example. As is well known, a mobile phone device generally has a built-in secondary battery as an operation power supply, and can be used by charging the built-in secondary battery. However, there are various types (models) of the mobile phone device, and the secondary battery used differs depending on the model.
【０００３】すなわち携帯電話装置に使用される二次電
池は、その種類から言えばリチウム電池，ニッケル・カ
ドミウム電池，ニッケル・水素電池等があり、また各携
帯電話装置によってその容量もバラバラである。従って
携帯電話装置用の充電器は各機種ごとに異なり、例えば
新しく携帯電話装置を買い換えるような場合には、充電
装置も買い換える必要があった。[0003] That is, secondary batteries used in portable telephone devices include lithium batteries, nickel-cadmium batteries, nickel-metal hydride batteries, and the like in terms of their types, and the capacities vary depending on each portable telephone device. Therefore, the charger for the mobile phone device is different for each model. For example, when a new mobile phone device is replaced, it is necessary to replace the charging device.
【０００４】[0004]
【発明が解決しようとする課題】上記のように携帯電話
装置に代表される従来の携帯型装置では、その機種に合
った充電器を用意しなければならないという無駄があっ
た。As described above, in a conventional portable device represented by a portable telephone device, there is a waste that a charger suitable for the model must be prepared.
【０００５】本発明はかかる問題点を解決するためにな
されたものであり、使用されている二次電池を認識する
手段を充電器に備えることによって、機種の異なる携帯
型装置にも使用できる携帯装置用充電器を提供すること
を目的としている。SUMMARY OF THE INVENTION The present invention has been made to solve such a problem, and includes a means for recognizing a used secondary battery in a charger, so that a portable device that can be used in a portable device of a different model is provided. It is intended to provide a device charger.
【０００６】[0006]
【課題を解決するための手段】本発明の携帯装置用充電
器は、携帯型装置を接続することで該携帯型装置に内蔵
された二次電池の充電を行う携帯装置用充電器におい
て、接続された前記携帯型装置の形式を取得する手段
と、充電制御手段とを備え、取得した形式から該携帯型
装置に内蔵された二次電池の特性を認識し、前記充電制
御手段を動作させて該二次電池の特性に合わせた充電を
行うことを特徴とする。SUMMARY OF THE INVENTION A portable device charger according to the present invention is a portable device charger for charging a secondary battery built in the portable device by connecting the portable device. Means for acquiring the type of the portable device obtained, and charge control means, recognize the characteristics of the secondary battery built in the portable device from the acquired format, operating the charge control means The battery is charged according to the characteristics of the secondary battery.
【０００７】また接続された前記携帯型装置の形式を取
得する手段は、充電器側から前記携帯型装置へ電源接続
端子を介し予め定められた特定のコマンドを送信し、こ
のコマンドを受信した前記携帯型装置が返信する形式番
号により取得する手段であることを特徴とする。また複
数の携帯型装置の形式に対応させて複数の二次電池の特
性を記憶させたメモリテーブルを備え、前記充電制御手
段は接続される各携帯型装置の機種に合わせた制御を行
うことを特徴とする。また前記充電制御手段が二次電池
の特性に合わせて行う充電制御は、充電電圧値，充電電
流値及び充電時間の制御であることを特徴とする。さら
に前記携帯型装置は、携帯電話装置であることを特徴と
する。The means for acquiring the type of the connected portable device transmits a predetermined specific command from a charger side to the portable device via a power supply connection terminal, and receives the command. It is a means for acquiring by a format number returned from the portable device. In addition, a memory table storing characteristics of a plurality of secondary batteries corresponding to a plurality of types of portable devices is provided, and the charge control unit performs control according to a model of each connected portable device. Features. Further, the charge control performed by the charge control means in accordance with the characteristics of the secondary battery is control of a charge voltage value, a charge current value, and a charge time. Further, the portable device is a portable telephone device.
【０００８】なお本願発明と関連する先行技術として
は、例えば二次電池側に充電パラメータを格納したＲＯ
Ｍを備えることとした特開平８−１６７４３１号公報，
電池の形状等により接続された被充電二次電池の種類を
判別して適切な充電を行うこととした特開平８−３７０
３２号公報，バッテリの種類をスイッチによって判別す
る特開平５−１０３４２９号公報等が存在するが、本願
発明は殆どの携帯型装置に既設の手段を利用して携帯型
装置の形式信号を受信し、この形式により二次電池の特
性を認識してこの特性に合わせて充電を行う構成とした
ものであり、これらの先行技術とは構成及び効果を全く
異にする。[0008] As a prior art related to the present invention, for example, an RO in which a charging parameter is stored in a secondary battery side is used.
Japanese Patent Application Laid-Open No. 8-167431,
Japanese Patent Application Laid-Open No. 8-370 discloses that the type of the secondary battery to be charged is determined based on the shape of the battery or the like and appropriate charging is performed.
No. 32, Japanese Patent Application Laid-Open No. Hei 5-103429 in which the type of battery is determined by a switch, etc. exist. However, the present invention receives a format signal of a portable device by using existing means in most portable devices. This configuration recognizes the characteristics of the secondary battery and charges the battery in accordance with the characteristics. The configuration and effects are completely different from those of the prior art.
【０００９】[0009]
【発明の実施の形態】以下、本発明の実施の形態を図面
を参照して説明する。図１は、本発明の一実施形態を説
明するためのブロック図である。図１において、１は二
次電池（図示せず）を内蔵する携帯電話装置、２は携帯
電話装置１と充電器とを接続するための接続コネクタ、
３は充電器、４は充電器３へ商用電源を取り込むための
ＡＣコンセントである。また充電器３において、３１は
商用電源を取り込んで直流電源に変換するためのＡＣ／
ＤＣ変換器、３２は携帯電話装置に内蔵される二次電池
をその特性に合わせて充電するため充電電流を制御する
充電制御回路、３３は充電器３全体を制御するためのＣ
ＰＵ、３４は携帯電話装置の形式番号から該携帯電話装
置に内蔵されている電池を認識するためのメモリテーブ
ルを格納するメモリである。Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a block diagram for explaining an embodiment of the present invention. In FIG. 1, reference numeral 1 denotes a mobile phone device containing a secondary battery (not shown), 2 denotes a connection connector for connecting the mobile phone device 1 and a charger,
Reference numeral 3 denotes a charger, and reference numeral 4 denotes an AC outlet for taking commercial power into the charger 3. Further, in the charger 3, an AC / AC 31 for taking in a commercial power supply and converting it into a DC power supply.
A DC converter; 32, a charging control circuit for controlling a charging current for charging a secondary battery built in the mobile phone device in accordance with its characteristics; 33, a C for controlling the entire charger 3;
PU and 34 are memories for storing a memory table for recognizing a battery built in the mobile phone device from the model number of the mobile phone device.
【００１０】本発明の携帯装置用充電器は、携帯型装置
から出力される該携帯型装置の形式信号によりその機種
を特定し、その形式信号からメモリテーブルを参照して
内蔵されている二次電池を認識し、認識した二次電池の
特性に合わせた電圧，電流，時間で充電を行う構成とす
ることによって、機種の異なる携帯型装置に共通して使
用できる携帯装置用充電器を構成する。すなわちこの種
の携帯型装置の多くは、主に保守等の必要性から電源接
続端子を介し予め定めてある特定のコマンドを入力する
と自機の形式番号を返送する構成となっており、この形
式番号からその機種を特定できる。The portable device charger of the present invention specifies its model by the format signal of the portable device output from the portable device, and refers to the memory table from the format signal to store the built-in secondary battery. A battery charger that can be used in common with portable devices of different models is configured by recognizing a battery and charging the battery with a voltage, current, and time that match the characteristics of the recognized secondary battery. . That is, most of these types of portable devices are configured to return their own model number when a predetermined command is input via a power connection terminal mainly due to the need for maintenance or the like. The model can be identified from the number.
【００１１】また機種が特定できれば内蔵されている二
次電池を認識することができ、従って各メモリテーブル
に各形式番号に対応して内蔵されている各電池の特性を
記憶させておけば、携帯型装置を接続するだけで内蔵さ
れた電池の特性を認識でき、その電池に合った電圧値，
電流値，充電時間（何れか１つ又は２つの制御でも良
い）で充電することができるようになる。従って本発明
では、充電器３にＣＰＵ３３とメモリ３４とを搭載し、
ＣＰＵ３３からコマンドを送出して接続された携帯型装
置の形式番号を取得し、この形式番号でメモリテーブル
を照合することによって該携帯電話装置に内蔵された電
池を認識して該電池に合わせた充電を行わせる構成とす
ることで、機種の異なる携帯型装置で共通して使用でき
る携帯装置用充電器を得ることとした。If the model can be specified, the built-in secondary battery can be recognized. Therefore, if the characteristics of each built-in battery corresponding to each model number are stored in each memory table, the portable battery can be recognized. Just by connecting the mold device, the characteristics of the built-in battery can be recognized, and the voltage value,
Charging can be performed with a current value and a charging time (any one or two controls may be used). Therefore, in the present invention, the charger 3 is provided with the CPU 33 and the memory 34,
A command is sent from the CPU 33 to acquire the model number of the connected portable device, and by comparing the memory table with the model number, the battery built in the portable telephone device is recognized, and charging adapted to the battery is performed. By doing so, it is possible to obtain a portable device charger that can be used in common by portable devices of different models.
【００１２】以下、本実施形態の動作を図２のフローチ
ャートを用いて説明する。充電器２のＡＣコンセント４
が商用電源に差し込まれると、ＣＰＵ３３は予め定めら
れたコマンドを接続コネクタ２へ送出し、接続コネクタ
２からの信号をモニタする（ステップＳ１）。ここで接
続コネクタ２が携帯電話装置１と接続されている場合、
上述のように携帯電話装置１からその形式番号が返信さ
れる。従ってＣＰＵ３３はこの形式番号を受信した場
合、メモリテーブル３４を参照してこの形式番号から内
蔵されている二次電池が何かを認識し、二次電池の種類
（リチウム電池かニッケル・カドミウム電池か又はニッ
ケル・水素電池等の何れか）とその容量とを認識する
（ステップＳ２，Ｓ３）。Hereinafter, the operation of the present embodiment will be described with reference to the flowchart of FIG. AC outlet 4 of charger 2
Is inserted into the commercial power source, the CPU 33 sends a predetermined command to the connector 2 and monitors a signal from the connector 2 (step S1). Here, when the connection connector 2 is connected to the mobile phone device 1,
As described above, the mobile phone 1 returns the model number. Therefore, when receiving the model number, the CPU 33 refers to the memory table 34 and recognizes the built-in secondary battery from the model number, and determines the type of the secondary battery (lithium battery or nickel cadmium battery). Or a nickel-metal hydride battery) and its capacity (steps S2 and S3).
【００１３】またＣＰＵ３３は該電池の現在の電圧を計
測し、充電が必要か否かを判断し、充電が必要な場合に
は、充電制御回路３２に該電池の充電に最適な電圧値，
電流値を設定すると共に必要充分な充電時間を設定し、
該時間が経過するまで充電を実行する（ステップＳ４，
Ｓ５，Ｓ６）。従って接続する機種が異なっても、その
機種が搭載する二次電池の特性に合わせて充電を行う充
電器とでき、複数機種に共通して使用できる充電器を構
成できる。The CPU 33 measures the current voltage of the battery and determines whether or not charging is necessary. If charging is necessary, the CPU 33 instructs the charging control circuit 32 to determine the optimum voltage value for charging the battery.
Set the current value and the necessary and sufficient charging time,
Charging is performed until the time elapses (step S4,
S5, S6). Therefore, even if the model to be connected is different, the charger can be charged according to the characteristics of the secondary battery mounted on the model, and a charger that can be used in common for a plurality of models can be configured.
【００１４】なおメモリテーブルを格納するメモリ３４
には、例えばＥＥＰＲＯＭが用いられ、メモリテーブル
の書き換えや追加は、接続コネクタ２にパソコンを接続
して行うことができる構成としている。A memory 34 for storing a memory table
For example, an EEPROM is used, and a memory table can be rewritten or added by connecting a personal computer to the connector 2.
【００１５】[0015]
【発明の効果】以上説明したように本発明の携帯装置用
充電器はその機種とは無関係に内蔵された二次電池の特
性に合わせて最適な充電が可能となる。これにより機種
の異なる携帯型装置の充電が可能となり、また新しく携
帯型装置を買い換えた場合でも充電器はそのまま使用で
きるようになる。また内蔵された二次電池の特性に最適
な充電が可能となるため電池の寿命を延ばすことができ
る等の効果がある。As described above, the portable device charger of the present invention can be optimally charged in accordance with the characteristics of the built-in secondary battery regardless of the model. As a result, a portable device of a different model can be charged, and even if a new portable device is replaced, the charger can be used as it is. In addition, since charging optimal for the characteristics of the built-in secondary battery can be performed, there is an effect that the life of the battery can be extended.
【図１】本発明の一実施形態を説明するためのブロック
図である。FIG. 1 is a block diagram illustrating an embodiment of the present invention.
【図２】本実施形態の動作を示すフローチャートであ
る。FIG. 2 is a flowchart showing an operation of the embodiment.
１ 携帯電話装置 ２ 接続コネクタ ３ 充電器 ４ ＡＣコンセント ３１ ＡＣ／ＤＣ変換器 ３２ 充電制御回路 ３３ ＣＰＵ ３４ メモリ DESCRIPTION OF SYMBOLS 1 Cellular phone device 2 Connector 3 Charger 4 AC outlet 31 AC / DC converter 32 Charge control circuit 33 CPU 34 Memory
Claims (7)
置に内蔵された二次電池の充電を行う携帯装置用充電器
において、 接続された前記携帯型装置の形式を取得する手段と、充
電制御手段とを備え、 取得した形式から該携帯型装置に内蔵された二次電池の
特性を認識し、前記充電制御手段を動作させて該二次電
池の特性に合わせた充電を行う携帯装置用充電器。1. A portable device charger for charging a secondary battery built in the portable device by connecting the portable device, comprising: means for acquiring a format of the portable device connected; A portable device comprising: charge control means for recognizing characteristics of a secondary battery incorporated in the portable device from the acquired format, and operating the charge control means to perform charging according to the characteristics of the secondary battery. Charger.
て、 接続された前記携帯型装置の形式を取得する手段は、充
電器側から前記携帯型装置へ電源接続端子を介し予め定
められた特定のコマンドを送信し、このコマンドを受信
した前記携帯型装置が返信する形式番号により取得する
手段であることを特徴とする携帯装置用充電器。2. The portable device charger according to claim 1, wherein the means for acquiring the type of the connected portable device is predetermined from a charger side to the portable device via a power connection terminal. A charger for a portable device, which is a means for transmitting a specific command and acquiring it by a format number returned by the portable device that has received the command.
て、 複数の携帯型装置の形式に対応させて複数の二次電池の
特性を記憶させたメモリテーブルを備え、 前記充電制御手段は接続される各携帯型装置の機種に合
わせた制御を行うことを特徴とする携帯装置用充電器。3. The charger for a portable device according to claim 1, further comprising: a memory table storing characteristics of a plurality of rechargeable batteries corresponding to a plurality of types of the portable devices, wherein the charge control unit is connected to the portable device. A battery charger for a portable device, which performs control according to the model of each portable device to be performed.
て、 前記充電制御手段が二次電池の特性に合わせて行う充電
制御は、充電電圧値の制御であることを特徴とする携帯
装置用充電器。4. The portable device charger according to claim 1, wherein the charge control performed by the charge control means in accordance with characteristics of the secondary battery is control of a charge voltage value. Charger.
て、 前記充電制御手段が二次電池の特性に合わせて行う充電
制御は、充電電圧値と充電電流値の制御であることを特
徴とする携帯装置用充電器。5. The charger for a portable device according to claim 1, wherein the charge control performed by the charge control means in accordance with characteristics of the secondary battery is control of a charge voltage value and a charge current value. Charger for portable devices.
て、 前記充電制御手段が二次電池の特性に合わせて行う充電
制御は、充電電圧値，充電電流値及び充電時間の制御で
あることを特徴とする携帯装置用充電器。6. The charger for a portable device according to claim 1, wherein the charge control performed by the charge control means in accordance with characteristics of the secondary battery is control of a charge voltage value, a charge current value, and a charge time. A battery charger for a portable device.
帯装置用充電器において、 前記携帯型装置は携帯電話装置であることを特徴とする
携帯装置用充電器。7. The charger for a portable device according to claim 1, wherein the portable device is a portable telephone device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13274099A JP3420108B2 (en) | 1999-05-13 | 1999-05-13 | Mobile device charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13274099A JP3420108B2 (en) | 1999-05-13 | 1999-05-13 | Mobile device charger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2000323181A true JP2000323181A (en) | 2000-11-24 |
| JP3420108B2 JP3420108B2 (en) | 2003-06-23 |
Family
ID=15088497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13274099A Expired - Fee Related JP3420108B2 (en) | 1999-05-13 | 1999-05-13 | Mobile device charger |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3420108B2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008039443A (en) * | 2006-08-02 | 2008-02-21 | Shin Kobe Electric Mach Co Ltd | Storage battery monitoring device and storage battery |
| JP2008263781A (en) * | 2008-07-14 | 2008-10-30 | Toshiba Battery Co Ltd | Charger |
| JP2009504121A (en) * | 2005-08-31 | 2009-01-29 | アップル インコーポレイテッド | Improved charging of mobile devices |
| JP2013106459A (en) * | 2011-11-15 | 2013-05-30 | Denso Wave Inc | Charging device |
-
1999
- 1999-05-13 JP JP13274099A patent/JP3420108B2/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009504121A (en) * | 2005-08-31 | 2009-01-29 | アップル インコーポレイテッド | Improved charging of mobile devices |
| US7979728B2 (en) | 2005-08-31 | 2011-07-12 | Apple Inc. | Charging a rechargeable external device by periodically powering down and powering up portions of the charging device until the rechargeable external device is recharged |
| JP4896977B2 (en) * | 2005-08-31 | 2012-03-14 | アップル インコーポレイテッド | Method for operating a device, device and computer-readable medium |
| JP2008039443A (en) * | 2006-08-02 | 2008-02-21 | Shin Kobe Electric Mach Co Ltd | Storage battery monitoring device and storage battery |
| JP2008263781A (en) * | 2008-07-14 | 2008-10-30 | Toshiba Battery Co Ltd | Charger |
| JP4594416B2 (en) * | 2008-07-14 | 2010-12-08 | 東芝電池株式会社 | Charger |
| JP2013106459A (en) * | 2011-11-15 | 2013-05-30 | Denso Wave Inc | Charging device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3420108B2 (en) | 2003-06-23 |
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