JP2002354709A - Mobile phone charger - Google Patents
Mobile phone chargerInfo
- Publication number
- JP2002354709A JP2002354709A JP2001188855A JP2001188855A JP2002354709A JP 2002354709 A JP2002354709 A JP 2002354709A JP 2001188855 A JP2001188855 A JP 2001188855A JP 2001188855 A JP2001188855 A JP 2001188855A JP 2002354709 A JP2002354709 A JP 2002354709A
- Authority
- JP
- Japan
- Prior art keywords
- mobile phone
- battery
- terminal
- radio wave
- wave absorption
- 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.)
- Pending
Links
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、携帯電話機の充電
装置に関する。The present invention relates to a charging device for a portable telephone.
【０００２】[0002]
【従来の技術】従来、携帯電話機内部にある電池の充電
は、交流電源からの充電装置で充電していたが、充電時
間が無く、頻繁に携帯電話機を使用している場合、少し
の時間でも長く携帯電話機が使用ができる様に乾電池を
付ける手段があるが、乾電池を常に買うとゆう不経済が
あると共に、携帯電話機の長さが長くなる欠点がある。2. Description of the Related Art Conventionally, a battery in a portable telephone has been charged by a charging device from an AC power supply. Although there is a means for attaching a dry cell so that the mobile phone can be used for a long time, there is a disadvantage in that buying the dry cell is always uneconomical, and there is a drawback that the length of the mobile phone becomes long.
【０００３】[0003]
【発明が解決しよとする課題】携帯電話機の長さを長く
しないで、少しでも使用時間を長くすることである。SUMMARY OF THE INVENTION An object of the present invention is to extend the use time of the portable telephone without increasing the length thereof.
【０００４】[0004]
【課題を解決するための手段】携帯電話機の任意箇所
に、ダイオードを接続した任意形状の電波吸収センサを
設け、この検波ダイオードからの直流電力を携帯電話機
内部にある電池を充電させることである。An object of the present invention is to provide a radio wave absorption sensor having an arbitrary shape to which a diode is connected at an arbitrary position of a portable telephone, and to charge a battery inside the portable telephone with the DC power from the detection diode.
【０００５】[0005]
【発明の実施の形態】発明の実施の形態を実施例にもと
ずき図面を参照して説明する。図１は、発明による波形
の電波吸収センサ１を示し、この電波吸収センサ１の端
子１Ａにダイオード２のアノードを接続し、ダイオード
２のカソード側にダイオード３のカソードを接続して共
通端子４とし、このダイオード２のアノードを電波吸収
センサ１の他の端子１Ｂに接続して電波吸収センサ１の
電波吸収電力を直流電力に変換して、共通端子４と電池
５の端子４Ａ間にインダクタンス１２ヲ経て電線６を接
続詞、電波吸収センサの端子１Ｂと電池の端子５Ｂ間に
電線６Ａを接続して、携帯電話機８の内部にある電池５
を充電させる。DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described with reference to the drawings based on embodiments. FIG. 1 shows a radio wave absorption sensor 1 having a waveform according to the present invention. An anode of a diode 2 is connected to a terminal 1A of the radio wave absorption sensor 1, and a cathode of a diode 3 is connected to a cathode side of the diode 2 to form a common terminal 4. The anode of the diode 2 is connected to another terminal 1B of the radio wave absorption sensor 1 to convert the radio wave absorption power of the radio wave absorption sensor 1 into DC power, and an inductance of 12 mm is connected between the common terminal 4 and the terminal 4A of the battery 5. A wire 6A is connected between the terminal 1B of the electromagnetic wave absorption sensor and the terminal 5B of the battery via the electric wire 6, and the battery 5 inside the mobile phone 8 is connected.
Charge.
【０００６】また、電池５の充電の際に、電池５に並列
に接続しているコンデンサ７も充電し、電池５の電圧が
減少した際に、短時間ではあるが、電池５を充電する。
即ち、携帯電話機に付随しているアンテナ１Ａから電波
が放射している放射電力の一部を電波吸収センサ１が吸
収した電力をダイオード２、３で検波して直流に変換し
て電池５を充電することである。When the battery 5 is charged, the capacitor 7 connected in parallel with the battery 5 is also charged. When the voltage of the battery 5 decreases, the battery 5 is charged for a short time.
That is, a part of the radiation power radiated by the radio wave from the antenna 1A attached to the mobile phone is detected by the diodes 2 and 3 and the power absorbed by the radio wave absorption sensor 1 is detected and converted into direct current to charge the battery 5. It is to be.
【０００７】図２は、電波吸収センサ１の形状を渦巻き
状にしたところを示し、図１と同じく、ダイオード２、
３を電波吸収センサ１Ｂに接続して、電池５を充電させ
る回路構成にしてある。電線６と共通端子４間に接続し
てあるインダクタンス１０は、電池５とダイオード２、
３間の高周波阻止用である。FIG. 2 shows that the radio wave absorption sensor 1 has a spiral shape.
3 is connected to the radio wave absorption sensor 1B to charge the battery 5. The inductance 10 connected between the electric wire 6 and the common terminal 4 includes the battery 5 and the diode 2,
It is for blocking high frequency between three.
【０００８】図３は、電波吸収センサ１とダイオード
２、３を誘電体損失の少ない合成樹脂材から成る薄型の
ケースＡの内部に設けて、携帯電話機８の裏面に固定
し、電線６、６Ａで携帯電話機８に接続してある接続コ
ネクタ９を経て携帯電話機８の内部にある電池５に接続
される。携帯電話機８を通話状態にすると、アンテナ１
１から送信電波が放射される。この時、電波吸収センサ
１は、送信電波の放射電力を吸収し、この高周波の吸収
電力をダイオード２、３で検波して、直流電力に変換さ
せる。電波の吸収電力は、電波吸収センサ１の吸収効率
は形状と携帯電話機８の使用周波数と電力にも関係し、
最大効率は、約２５％であり、電池５の充電には、通常
の通話時間で充電されると共に、携帯電話機８に接続し
てある接続用コネクタ９の内部にあるコンデンサ７も同
時に充電されることに成る。FIG. 3 shows a case in which a radio wave absorption sensor 1 and diodes 2 and 3 are provided inside a thin case A made of a synthetic resin material having a small dielectric loss and fixed to the back surface of a portable telephone 8, and electric wires 6 and 6A are provided. Is connected to the battery 5 inside the mobile phone 8 through the connection connector 9 connected to the mobile phone 8. When the mobile phone 8 is in a talking state, the antenna 1
1 radiates a transmission radio wave. At this time, the radio wave absorption sensor 1 absorbs the radiated power of the transmission radio wave, detects the high-frequency absorbed power with the diodes 2 and 3, and converts the detected power into DC power. As for the absorption power of the radio wave, the absorption efficiency of the radio wave absorption sensor 1 is related to the shape, the operating frequency of the mobile phone 8 and the power,
The maximum efficiency is about 25%. When the battery 5 is charged, the battery 7 is charged in a normal talk time, and the capacitor 7 inside the connection connector 9 connected to the mobile phone 8 is also charged at the same time. It will be.
【０００９】コンデンサ７の容量を１フアラツド近くあ
れば、通話しない時の１分乃至５分間、電池５に充電電
流が流れ、充電電流が小さく成ると長時間電池５に電流
が流れ、電池５と同一電圧になると電流の流れが停止す
る。したがつて、コンデンデサ７が電池５に並列に接続
されている事により、携帯電話機８の使用時間が約２５
％近く長く成る。If the capacity of the capacitor 7 is close to one flat, the charging current flows through the battery 5 for 1 to 5 minutes when no communication is performed, and if the charging current decreases, the current flows through the battery 5 for a long time, and When the voltage becomes the same, the flow of current stops. Therefore, since the condenser 7 is connected in parallel with the battery 5, the usage time of the mobile phone 8 can be reduced to about 25%.
% Longer.
【００１０】[0010]
【発明の効果】携帯電話機の使用時間を約２５％近く延
長する事が出来るので、交流電源による充電以外に自ら
の送信電力が電池の充電に寄与される利点がある。Since the use time of the portable telephone can be extended by about 25%, there is an advantage that the transmission power of the portable telephone contributes to the charging of the battery in addition to the charging by the AC power supply.
【図１】一形状の電波吸収センサにダイオードを接続、
電池を充電する回路図である。Fig. 1 Connects a diode to one shape of radio wave absorption sensor,
It is a circuit diagram which charges a battery.
【図２】図１と異なる電波吸収センサを使用した電池充
電回路図である。FIG. 2 is a battery charging circuit diagram using a radio wave absorption sensor different from FIG.
【図３】本発明の充電回路を携帯電話機に設けた構成図
である。FIG. 3 is a configuration diagram in which a charging circuit of the present invention is provided in a mobile phone.
１ 電波吸収センサ １Ａ、１Ｂ 端子 ２、３ ダイオード ４ 共通端子 ５ 電池 ５Ａ、５Ｂ 端子 ６、６Ａ 電線 ７ コンデンサ ８ 携帯電話機 ８Ａ 接続部 ９ 接続用コネクタ １０ インダクタンス １１ アンテナ Ａ ケース DESCRIPTION OF SYMBOLS 1 Radio wave absorption sensor 1A, 1B terminal 2, 3 diode 4 Common terminal 5 Battery 5A, 5B terminal 6, 6A Electric wire 7 Capacitor 8 Cellular phone 8A Connection part 9 Connector 10 Inductance 11 Antenna A case
Claims (3)
ら成る任意形状の薄型のケース（Ａ）の内部に任意形状
の電波吸収センサ（１）の端子（１Ａ、１Ｂ）ににダイ
オード（２、３）を接続し、この接続端子（４）にイン
ダクタンス（１０）を接続した回路を設け、電波吸収セ
ンサ（１）の端子（１Ｂ）と携帯電話機（８）の内部の
電池（５）の端子（５Ｂ）間を電線（６Ａ）で接続し、
共通端子（４）に接続したインダクタンス（１０）を介
して電池（５）の端子（５Ａ）に電線（６）を接続、電
池（５）の端子（５Ａ）、（５Ｂ）間にコンデンサ
（７）を接続して成る携帯電話機充電装置。1. An arbitrary-shaped thin case (A) made of a synthetic resin material having a low high-frequency dielectric loss and a diode (2, 2) connected to terminals (1A, 1B) of an arbitrary-shaped radio wave absorption sensor (1). 3), a circuit in which an inductance (10) is connected to the connection terminal (4) is provided, and a terminal (1B) of the radio wave absorption sensor (1) and a terminal of a battery (5) inside the mobile phone (8) are provided. (5B) is connected with an electric wire (6A),
The electric wire (6) is connected to the terminal (5A) of the battery (5) via the inductance (10) connected to the common terminal (4), and the capacitor (7) is connected between the terminals (5A) and (5B) of the battery (5). ) Connected to a mobile phone charging device.
（２、３）とインダクタンス（１０）とから成る回路を
設けたケース（Ａ）を携帯電話機（８）の任意箇所に固
定して成る携帯電話機充電装置。2. A mobile phone comprising a case (A) provided with a circuit comprising the radio wave absorption sensor (1), diodes (2, 3) and an inductance (10) fixed to an arbitrary portion of a mobile phone (8). Phone charging device.
に接続する接続用コネクタ（９）の内部に前記コンデン
サ（７）を設けたことを特徴とした携帯電話機充電装
置。3. A connection section (8A) of the mobile phone (8).
A charging device for a mobile phone, characterized in that the capacitor (7) is provided inside a connector (9) for connection to the mobile phone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001188855A JP2002354709A (en) | 2001-05-21 | 2001-05-21 | Mobile phone charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001188855A JP2002354709A (en) | 2001-05-21 | 2001-05-21 | Mobile phone charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2002354709A true JP2002354709A (en) | 2002-12-06 |
Family
ID=19027873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001188855A Pending JP2002354709A (en) | 2001-05-21 | 2001-05-21 | Mobile phone charger |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2002354709A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006217708A (en) * | 2005-02-02 | 2006-08-17 | Oyama Yoshio | Cellular phone charging system, cellular phone, and method of charging electricity |
| WO2007001115A1 (en) * | 2005-06-01 | 2007-01-04 | Young Ae Kim | Mobile phone battery which indicates the chargng state according to the rediation status of the battery |
-
2001
- 2001-05-21 JP JP2001188855A patent/JP2002354709A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006217708A (en) * | 2005-02-02 | 2006-08-17 | Oyama Yoshio | Cellular phone charging system, cellular phone, and method of charging electricity |
| WO2007001115A1 (en) * | 2005-06-01 | 2007-01-04 | Young Ae Kim | Mobile phone battery which indicates the chargng state according to the rediation status of the battery |
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