JPH11234914A - Automatic charger for cellular phone battery - Google Patents
Automatic charger for cellular phone batteryInfo
- Publication number
- JPH11234914A JPH11234914A JP10039182A JP3918298A JPH11234914A JP H11234914 A JPH11234914 A JP H11234914A JP 10039182 A JP10039182 A JP 10039182A JP 3918298 A JP3918298 A JP 3918298A JP H11234914 A JPH11234914 A JP H11234914A
- Authority
- JP
- Japan
- Prior art keywords
- receiving antenna
- battery
- mobile phone
- electric field
- grounded
- 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
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、携帯電話のバッテ
リーに充電する携帯電話バッテリー自動充電装置に関す
るものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mobile phone battery automatic charging apparatus for charging a mobile phone battery.
【０００２】[0002]
【従来の技術】地上波を通信媒体とする携帯電話は、バ
ッテリー電源の充電容量によって通話時間が制約を受け
る。2. Description of the Related Art Talk time of a portable telephone using a terrestrial wave as a communication medium is restricted by a charging capacity of a battery power supply.
【０００３】現在使用されている携帯電話は、ニッケル
カドミウム電池やリチウムイオン電池、ニッケル水素電
池などの電池をバッテリーとして用いている。[0003] Currently used mobile phones use batteries such as nickel cadmium batteries, lithium ion batteries, and nickel metal hydride batteries as batteries.
【０００４】これらのバッテリーは、電力が消費される
と、再度充電する必要がある。この充電は商用交流電源
を用いて行なわれるため、その電源設備がある場所での
充電に限られている。[0004] These batteries need to be recharged when power is consumed. Since this charging is performed using a commercial AC power supply, charging is limited to a place where the power supply equipment is located.
【０００５】これらの課題を解決する技術が、特開平７
−１５４２８８号公報及び特開平８−１４９０６３号公
報に開示されている。A technique for solving these problems is disclosed in Japanese Unexamined Patent Publication No.
Japanese Patent Application Laid-Open No. 154288/1996 and Japanese Patent Application Laid-Open No. 8-149063.
【０００６】特開平７−１５４２８８号公報及び特開平
８−１４９０６３号公報開示された技術は、いずれもが
マイクロ波送電によりコードレスでの電源供給を行って
携帯電話のバッテリーを充電することを意図したもので
ある。[0006] The techniques disclosed in Japanese Patent Application Laid-Open Nos. 7-154288 and 8-1499063 are all intended to charge a battery of a mobile phone by supplying cordless power by microwave power transmission. Things.
【０００７】[0007]
【発明が解決しようとする課題】しかしながら、前述し
た特開平７−１５４２８８号公報及び特開平８−１４９
０６３号公報開示された技術では、特定周波数のみのマ
イクロ波を受信してバッテリーの充電を行なっているた
め、その周波数以外ではバッテリーの充電が不可能とな
ってしまうという問題がある。However, Japanese Patent Application Laid-Open Nos. Hei 7-154288 and Hei 8-149 mentioned above.
In the technique disclosed in Japanese Patent No. 063, since the battery is charged by receiving a microwave of a specific frequency only, there is a problem that the battery cannot be charged at a frequency other than that frequency.
【０００８】本発明の目的は、携帯電話の通話に使用さ
れる広帯域の電波エネルギーを用いて充電を行なう携帯
電話バッテリー自動充電装置を提供することにある。An object of the present invention is to provide a mobile phone battery automatic charging apparatus that charges using wideband radio wave energy used for mobile phone communication.
【０００９】[0009]
【課題を解決するための手段】前記目的を達成するた
め、本発明に係る携帯電話バッテリー自動充電装置は、
受信アンテナと、整流回路と、充電回路とを有する携帯
電話バッテリー自動充電装置であって、受信アンテナ
は、通話用の受信アンテナに追加して設置され、自由空
間中の電界を受信するものであり、該受信アンテナは２
線式構造であって、その一方が接地されて広帯域で受信
するものであり、整流回路は、前記受信アンテナで受信
した電界を直流電流に整流するものであり、充電回路
は、前記整流回路からの整流電流をバッテリーに蓄電す
るものである。In order to achieve the above object, a mobile phone battery automatic charging apparatus according to the present invention comprises:
An automatic charging device for a mobile phone battery having a receiving antenna, a rectifier circuit, and a charging circuit, wherein the receiving antenna is installed in addition to a receiving antenna for a call, and receives an electric field in free space. , The receiving antenna is 2
A linear structure, one of which is grounded to receive in a wide band, the rectifier circuit is for rectifying the electric field received by the receiving antenna into a direct current, and the charging circuit is provided from the rectifier circuit. Is stored in the battery.
【００１０】また前記受信アンテナは、携帯電話筐体に
設置した導電性バーに接続し、前記導電性バーは、携帯
電話使用時の把持部に露出させて設けた。[0010] The receiving antenna is connected to a conductive bar provided in a mobile phone housing, and the conductive bar is provided so as to be exposed to a grip portion when the mobile phone is used.
【００１１】携帯電話では、地上波を通信媒体とする場
合と、衛星電波を通信媒体とする場合等があり、それぞ
れの電波を使って行なわれる。さらに地上波を通信媒体
する場合においては、地上波としての搬送波に周波数の
異なるものが多種に亘って用いられる場合がある。In a portable telephone, there are a case where a terrestrial wave is used as a communication medium and a case where a satellite wave is used as a communication medium. Further, when a terrestrial wave is used as a communication medium, a carrier having a different frequency may be used as a terrestrial wave over a wide variety of cases.
【００１２】本発明では、携帯電話の通話に用いられる
搬送波のうち、多種の電波を使って携帯電話のバッテリ
ーを充電するものである。According to the present invention, a battery of a mobile phone is charged by using various types of radio waves among carrier waves used for mobile phone calls.
【００１３】[0013]
【発明の実施の形態】以下、本発明の実施の形態を図に
より説明する。DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described below with reference to the drawings.
【００１４】図１は、本発明の実施形態に係る携帯電話
バッテリー自動充電装置を示すブロック図である。FIG. 1 is a block diagram showing a mobile phone battery automatic charging apparatus according to an embodiment of the present invention.
【００１５】図に示すように本発明の実施形態に係る携
帯電話バッテリー自動充電装置は、受信アンテナ１と、
整流回路２と、充電回路３とを有している。As shown in the figure, a mobile phone battery automatic charging apparatus according to an embodiment of the present invention comprises a receiving antenna 1,
It has a rectifier circuit 2 and a charging circuit 3.
【００１６】携帯電話機は、送受信用の受信アンテナ４
を装備しているが、本発明の実施形態では、通話用の受
信アンテナ４に付加して、自由空間中の電界を受信する
受信アンテナ１を装備している。The portable telephone has a receiving antenna 4 for transmission and reception.
However, in the embodiment of the present invention, the receiving antenna 1 for receiving an electric field in free space is provided in addition to the receiving antenna 4 for a call.
【００１７】受信アンテナ１は、自由空間中の電界（電
波、高電圧）を受信するようになっている。The receiving antenna 1 receives an electric field (radio wave, high voltage) in free space.
【００１８】受信アンテナ１は、２線式構造、例えば半
波長ダイポールアンテナから構成され、その一方が接地
されて広帯域で電界を受信するようになっている。The receiving antenna 1 has a two-wire structure, for example, a half-wave dipole antenna, one of which is grounded to receive an electric field in a wide band.
【００１９】整流回路２は、受信アンテナ１で受信した
電界を直流電流に整流するようになっている。The rectifier circuit 2 rectifies the electric field received by the receiving antenna 1 into a direct current.
【００２０】充電回路３は、整流回路２で整流された直
流電流をバッテリー３ａに蓄電するようになっている。The charging circuit 3 stores the DC current rectified by the rectification circuit 2 in the battery 3a.
【００２１】さらに携帯電話筐体５は、通話者が把持す
る把持部５ａを有しており、把持部５ａには、導電性バ
ー６が設置され、通話者が筐体５を把持した際に人体を
通して接地されるようになっており、受信アンテナ１は
携帯電話筐体５の導電性バー６に電気的に接続されてい
る。Further, the mobile phone housing 5 has a holding portion 5a for a caller to hold, and a conductive bar 6 is installed on the holding portion 5a. The receiving antenna 1 is electrically connected to a conductive bar 6 of a mobile phone housing 5 by being grounded through a human body.
【００２２】実施形態において、通話者が携帯電話筐体
５を把持すると、導電性バー６が人体を通して接地さ
れ、これに伴い、導電性バー６に接続された受信アンテ
ナ１の一方が接地される。In the embodiment, when the caller grips the mobile phone housing 5, the conductive bar 6 is grounded through the human body, and accordingly, one of the receiving antennas 1 connected to the conductive bar 6 is grounded. .
【００２３】接地された受信アンテナ１は、自由空間中
の電界を受信する。強電界地区（電界９０ｄＢμ）では
通常１．５Ｖの起電力が得られる。The grounded receiving antenna 1 receives an electric field in free space. In a strong electric field area (electric field 90 dBμ), an electromotive force of 1.5 V is normally obtained.
【００２４】整流回路２は、受信アンテナ１が受信した
電界を整流して直流電流を出力する。The rectifier circuit 2 rectifies the electric field received by the receiving antenna 1 and outputs a direct current.
【００２５】充電回路３は、整流回路２で整流した電流
を入力として、バッテリー３ａを充電することとなる。The charging circuit 3 receives the current rectified by the rectification circuit 2 and charges the battery 3a.
【００２６】バッテリー３ａに充電される電力は、強電
界地区例えば９０ｄＢμの電界では通常１．５Ｖの起電
力が得られ、さらに電界の強い地区に移動すると、起電
力も高められ、急速充電されることとなる。As for the electric power charged in the battery 3a, an electromotive force of 1.5 V is normally obtained in a strong electric field area, for example, in an electric field of 90 dBμ. It will be.
【００２７】[0027]
【発明の効果】以上説明したように本発明によれば、電
界を受信する受信アンテナが接地される状態になると、
その電界に基づく直流電流でバッテリーを充電すること
ができ、商用電源の設備がない場所でも充電することが
できる。As described above, according to the present invention, when the receiving antenna for receiving the electric field is in the state of being grounded,
The battery can be charged with a DC current based on the electric field, and can be charged even in a place where there is no commercial power supply facility.
【００２８】さらに受信アンテナは、接地されて広帯域
で電界を受信することができるため、多種の電波を利用
してバッテリーを充電することができ、携帯電話の使用
を長期間に渡って維持することができる。Furthermore, since the receiving antenna is grounded and can receive an electric field in a wide band, the battery can be charged using various types of radio waves, and the use of the mobile phone can be maintained for a long time. Can be.
【図１】本発明の実施形態に係る携帯電話バッテリー自
動充電装置を示すブロック図である。FIG. 1 is a block diagram showing a mobile phone battery automatic charging apparatus according to an embodiment of the present invention.
【図２】図１の具体例を示す電気回路図である。FIG. 2 is an electric circuit diagram showing a specific example of FIG.
１ 電界受信用受信アンテナ ２ 整流回路 ３ 充電回路 ３ａ バッテリー ４ 通話用受信アンテナ ６ 導電性バー DESCRIPTION OF SYMBOLS 1 Receiving antenna for electric field reception 2 Rectifier circuit 3 Charging circuit 3a battery 4 Receiving antenna for telephone calls 6 Conductive bar
─────────────────────────────────────────────────────
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【手続補正書】[Procedure amendment]
【提出日】平成１１年３月２９日[Submission date] March 29, 1999
【手続補正１】[Procedure amendment 1]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】特許請求の範囲[Correction target item name] Claims
【補正方法】変更[Correction method] Change
【補正内容】[Correction contents]
【特許請求の範囲】[Claims]
【手続補正２】[Procedure amendment 2]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】０００９[Correction target item name] 0009
【補正方法】変更[Correction method] Change
【補正内容】[Correction contents]
【０００９】[0009]
【課題を解決するための手段】前記目的を達成するた
め、本発明に係る携帯電話バッテリー自動充電装置は、
受信アンテナと、整流回路と、充電回路とを有する携帯
電話バッテリー自動充電装置であって、前記受信アンテ
ナは、通話用の受信アンテナに追加して設置され、自由
空間中の電界を受信するものであり、該受信アンテナは
２線式構造であって、その一方が接地されて広帯域で受
信するものであり、携帯電話筐体に設置した導電性バー
に接続され、前記導電性バーは、携帯電話使用時の把持
部に露出させて設けられたものであり、前記整流回路
は、前記受信アンテナで受信した電界を直流電流に整流
するものであり、前記充電回路は、前記整流回路からの
整流電流をバッテリーに蓄電するものである。In order to achieve the above object, a mobile phone battery automatic charging apparatus according to the present invention comprises:
A mobile phone battery automatic charging device having a receiving antenna, a rectifier circuit, and a charging circuit, wherein the receiving antenna is installed in addition to a receiving antenna for a call and receives an electric field in free space. There, the receiving antenna is a two-wire structure state, and are not one of which receives a wide band is grounded, conductive bars installed in the mobile phone housing
And the conductive bar is gripped when using a mobile phone.
Are those exposes provided part, the rectifier circuit, which rectifies the electric field received by the receiving antenna into a direct current, the charging circuit, the electric storage the rectified current from the rectifier circuit to the battery Is what you do.
【手続補正３】[Procedure amendment 3]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】００１０[Correction target item name] 0010
【補正方法】削除[Correction method] Deleted
Claims (2)
とを有する携帯電話バッテリー自動充電装置であって、 受信アンテナは、通話用の受信アンテナに追加して設置
され、自由空間中の電界を受信するものであり、該受信
アンテナは２線式構造であって、その一方が接地されて
広帯域で受信するものであり、 整流回路は、前記受信アンテナで受信した電界を直流電
流に整流するものであり、 充電回路は、前記整流回路からの整流電流をバッテリー
に蓄電するものであることを特徴とする携帯電話バッテ
リー自動充電装置。1. A mobile phone battery automatic charging device having a receiving antenna, a rectifier circuit, and a charging circuit, wherein the receiving antenna is installed in addition to a receiving antenna for a call, and reduces an electric field in free space. The receiving antenna has a two-wire structure, one of which is grounded to receive in a wide band, and the rectifying circuit rectifies an electric field received by the receiving antenna into a direct current. Wherein the charging circuit stores the rectified current from the rectifying circuit in a battery.
置した導電性バーに接続し、 前記導電性バーは、携帯電話使用時の把持部に露出させ
て設けたことを特徴とする請求項１に記載の携帯電話バ
ッテリー自動充電装置。2. The mobile phone according to claim 1, wherein the receiving antenna is connected to a conductive bar provided on a mobile phone housing, and the conductive bar is provided so as to be exposed to a grip portion when the mobile phone is used. 2. The mobile phone battery automatic charging device according to 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10039182A JP2984643B2 (en) | 1998-02-20 | 1998-02-20 | Mobile phone battery automatic charging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10039182A JP2984643B2 (en) | 1998-02-20 | 1998-02-20 | Mobile phone battery automatic charging device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH11234914A true JPH11234914A (en) | 1999-08-27 |
| JP2984643B2 JP2984643B2 (en) | 1999-11-29 |
Family
ID=12545982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10039182A Expired - Fee Related JP2984643B2 (en) | 1998-02-20 | 1998-02-20 | Mobile phone battery automatic charging device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2984643B2 (en) |
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|---|---|---|---|---|
| KR20000030325A (en) * | 2000-02-22 | 2000-06-05 | 장경원 | Component circuit for charging battery by converting radio frequency into DC voltage |
| KR20020063050A (en) * | 2001-01-26 | 2002-08-01 | 최덕현 | Cordless charging system for mobile-phone |
| JP2002369531A (en) * | 2001-06-07 | 2002-12-20 | Sony Corp | Power regeneration apparatus |
| JP2003044817A (en) * | 2001-07-31 | 2003-02-14 | Toppan Forms Co Ltd | Non-contact type ic card |
| JP2003070187A (en) * | 2001-08-27 | 2003-03-07 | Toshiba Eng Co Ltd | Non-contacting data carrier device and method for charging built-in secondary battery |
| KR100383591B1 (en) * | 2000-08-04 | 2003-05-16 | 삼성전자주식회사 | Charging apparatus for mobile station |
| KR100426643B1 (en) * | 2000-08-16 | 2004-04-08 | (주) 잉카 시스템스 | Apparatus for charging a battery |
| KR20050098474A (en) * | 2004-04-07 | 2005-10-12 | 삼성전자주식회사 | Power supply device by a spectral power reuse |
| EP1722284A2 (en) | 2001-05-18 | 2006-11-15 | Seiko Instruments Inc. | Power supply apparatus and electronic equipment |
| KR100705037B1 (en) * | 2005-10-04 | 2007-04-09 | 엘지전자 주식회사 | A main body for receiving power by wireless, a power transmitting apparatus for transmitting power by wireless and a mobile terminal for receiving power by wireless |
| JP2008199882A (en) * | 2007-01-19 | 2008-08-28 | Semiconductor Energy Lab Co Ltd | Charging apparatus |
| JP2009038924A (en) * | 2007-08-02 | 2009-02-19 | Kyoto Univ | Wireless electric power receiving adapter |
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-
1998
- 1998-02-20 JP JP10039182A patent/JP2984643B2/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20000030325A (en) * | 2000-02-22 | 2000-06-05 | 장경원 | Component circuit for charging battery by converting radio frequency into DC voltage |
| KR100383591B1 (en) * | 2000-08-04 | 2003-05-16 | 삼성전자주식회사 | Charging apparatus for mobile station |
| KR100426643B1 (en) * | 2000-08-16 | 2004-04-08 | (주) 잉카 시스템스 | Apparatus for charging a battery |
| KR20020063050A (en) * | 2001-01-26 | 2002-08-01 | 최덕현 | Cordless charging system for mobile-phone |
| EP1722284A3 (en) * | 2001-05-18 | 2006-11-29 | Seiko Instruments Inc. | Power supply apparatus and electronic equipment |
| EP1722284A2 (en) | 2001-05-18 | 2006-11-15 | Seiko Instruments Inc. | Power supply apparatus and electronic equipment |
| EP1724649A2 (en) * | 2001-05-18 | 2006-11-22 | Seiko Instruments Inc. | Power supply apparatus and electronic equipment |
| EP1724649A3 (en) * | 2001-05-18 | 2007-01-03 | Seiko Instruments Inc. | Power supply apparatus and electronic equipment |
| EP1729187A3 (en) * | 2001-05-18 | 2007-01-03 | Seiko Instruments Inc. | Power supply apparatus and electronic equipment |
| JP2002369531A (en) * | 2001-06-07 | 2002-12-20 | Sony Corp | Power regeneration apparatus |
| JP2003044817A (en) * | 2001-07-31 | 2003-02-14 | Toppan Forms Co Ltd | Non-contact type ic card |
| JP2003070187A (en) * | 2001-08-27 | 2003-03-07 | Toshiba Eng Co Ltd | Non-contacting data carrier device and method for charging built-in secondary battery |
| KR20050098474A (en) * | 2004-04-07 | 2005-10-12 | 삼성전자주식회사 | Power supply device by a spectral power reuse |
| KR100705037B1 (en) * | 2005-10-04 | 2007-04-09 | 엘지전자 주식회사 | A main body for receiving power by wireless, a power transmitting apparatus for transmitting power by wireless and a mobile terminal for receiving power by wireless |
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| JP2009038924A (en) * | 2007-08-02 | 2009-02-19 | Kyoto Univ | Wireless electric power receiving adapter |
| JP2009100288A (en) * | 2007-10-17 | 2009-05-07 | Murata Mfg Co Ltd | Vehicular communication module |
| JP2010081716A (en) * | 2008-09-25 | 2010-04-08 | Toshiba Corp | Battery information obtaining device |
| EP2301803A1 (en) * | 2009-09-29 | 2011-03-30 | SMR Patents S.à.r.l. | Self substaining rear view mirror |
| WO2023106394A1 (en) * | 2021-12-10 | 2023-06-15 | ソニーセミコンダクタソリューションズ株式会社 | Rectifier circuit and power generation device |
| WO2023127966A1 (en) * | 2021-12-28 | 2023-07-06 | ソニーセミコンダクタソリューションズ株式会社 | Antenna device and electronic equipment |
| WO2023127284A1 (en) * | 2021-12-28 | 2023-07-06 | ソニーセミコンダクタソリューションズ株式会社 | Antenna apparatus and electronic device |
| WO2024004731A1 (en) * | 2022-06-29 | 2024-01-04 | ソニーセミコンダクタソリューションズ株式会社 | Electrical field sensor apparatus |
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| Publication number | Publication date |
|---|---|
| JP2984643B2 (en) | 1999-11-29 |
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