JPH0738625A - Call system for portable telephone set with charger - Google Patents
Call system for portable telephone set with chargerInfo
- Publication number
- JPH0738625A JPH0738625A JP18054893A JP18054893A JPH0738625A JP H0738625 A JPH0738625 A JP H0738625A JP 18054893 A JP18054893 A JP 18054893A JP 18054893 A JP18054893 A JP 18054893A JP H0738625 A JPH0738625 A JP H0738625A
- Authority
- JP
- Japan
- Prior art keywords
- charger
- signal
- ringing
- ringing tone
- mobile phone
- 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
Landscapes
- Mobile Radio Communication Systems (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は充電器付携帯電話機の呼
出し方式に関し、特に携帯電話機が充電中であっても良
好な呼出し音または呼出情報を発生する機能を有する充
電器付携帯電話機の呼出し方式に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a calling system for a mobile phone with a charger, and more particularly to calling a mobile phone with a charger having a function of generating a good ringing tone or call information even when the mobile phone is being charged. Regarding the scheme.
【０００２】[0002]
【従来の技術】従来の携帯電話機の充電器は図５に示す
ように、電源用電池２８を備えた携帯電話機２１に対し
て、外部電源から家庭等の交流電圧を入力し、充電回路
３０により整流した後に充電端子３０を介して電源用電
池２８を充電する卓上等におかれた充電器３１を有して
いる。ここで携帯電話機２１は外部からの無線信号を受
信および外部へ無線信号を送出する無線部２２と、該携
帯無線機２１への呼出し信号等を検出する機能を含む制
御部２３と、この呼出し信号を受けて呼出し音を発生す
る呼出音発生回路２４と、この呼出音増幅用の第１の増
幅部２６と、サウンダ２７とを備えている。したがって
充電中であってもサウンダ２３からの呼出し音を使用者
が認知すると携帯電話機２１を把持し、充電を一時中止
して通話可能な構成となっている。2. Description of the Related Art As shown in FIG. 5, a charger for a conventional mobile phone uses a charging circuit 30 by inputting an AC voltage of a home or the like from an external power source to a mobile phone 21 having a power supply battery 28. It has a charger 31 placed on a desk or the like that charges the power supply battery 28 via the charging terminal 30 after rectification. Here, the mobile phone 21 has a radio unit 22 that receives a radio signal from the outside and sends a radio signal to the outside, a control unit 23 that has a function of detecting a call signal to the mobile radio 21, and the call signal. A ringing tone generation circuit 24 that receives a ringing tone and generates a ringing tone, a first amplification unit 26 for amplifying the ringing tone, and a sounder 27 are provided. Therefore, even during charging, when the user recognizes the ringing sound from the sounder 23, the user holds the mobile phone 21, suspends charging, and can talk.
【０００３】[0003]
【発明が解決しようとする課題】この従来の卓上等の充
電器では、携帯電話機が電源用電池への充電を着信待ち
受け状態で行っている場合に、携帯電話機に着信があっ
た時の呼出音の音量は、携帯電話機を持ち歩く時に適切
な音量に設定されているので、携帯電話機の使用者が携
帯電話機から離れている場合には、呼出音を聞き逃すこ
とがあるという欠点がある。In this conventional charger for a desk or the like, when the mobile phone is charging the power supply battery in an incoming call waiting state, a ringing tone is generated when the mobile phone receives an incoming call. Since the volume is set to an appropriate volume when carrying the mobile phone, there is a drawback that the ringing tone may be missed when the user of the mobile phone is away from the mobile phone.
【０００４】本発明の目的は携帯無線機を充電中の場合
に、その充電器が容易に呼出し情報を使用者に認知させ
る機能を有する携帯無線機の充電器を提供することにあ
る。An object of the present invention is to provide a charger for a portable wireless device which has a function of allowing the user to easily recognize calling information when the portable wireless device is being charged.
【０００５】[0005]
【課題を解決するための手段】本発明の携帯電話機の充
電器は、携帯電話機が電源用電池と外部からの無線信号
を受信し呼出し信号を検出する制御部と前記呼出し信号
を受けて第１の呼出し音信号を発生する呼出音発生回路
とこの第１の呼出し音信号を増幅して駆動されるサウン
ダとを有し、充電器が前記電源用電池に対して充電端子
を介して充電する充電回路を有する充電器付携帯電話機
の呼出し方式において、前記充電器が前記制御部の呼出
し検出信号を接続端子を介して受け前記呼出音発生回路
の第１の呼出し音信号と少なくとも周波数の異なる第２
の呼出し音信号を出力する呼出音発生部と、この第２の
呼出し音信号を呼出音として出力するスピーカとを有す
る。A battery charger for a mobile phone according to the present invention comprises a controller for receiving a wireless signal from a power source battery and an external device and a call signal for detecting a call signal from the mobile phone. Charging having a ringing tone generation circuit for generating a ringing tone signal and a sounder driven by amplifying the first ringing tone signal, and the charger charges the battery for power supply through a charging terminal. In a calling system of a mobile phone with a charger having a circuit, the charger receives a calling detection signal of the control unit through a connection terminal, and a second ring whose frequency is at least different from that of the first ringing tone signal of the ringing tone generating circuit.
And a speaker for outputting the second ringing tone signal as a ringing tone.
【０００６】[0006]
【実施例】次に本発明について図面を参照して説明す
る。The present invention will be described below with reference to the drawings.
【０００７】図１は本発明の第１の実施例のブロック図
である。FIG. 1 is a block diagram of a first embodiment of the present invention.
【０００８】図１の実施例は携帯電話機２１Ａ内に従来
の無線部２２、制御部２３Ａ、呼出音発生回路２４、サ
ウンダ２７、電源用電池２８を備えているほかに、制御
部２３Ａから呼出音発生回路２４に伝達する着信があっ
た旨の呼出し信号と同等の信号を出力する接続端子７を
有している。本実施例では充電器２に従来からある充電
回路３０のほかに、呼出音発生部１を新規に備えてい
る。呼出音発生部１は接続端子７から呼出信号を受けて
前述の呼出音発生回路２４と例えば呼出し信号の周波数
または断続周期が異なる呼出し信号を出力する呼出音発
生回路３と、呼出音増幅用のドライブアンプ４と、使用
者が認知し得る音量を得るための音量調整回路５と、充
電器１からの特定の周波数の呼出し音を出力するスピー
カ６とを有している。The embodiment shown in FIG. 1 includes a conventional radio unit 22, a control unit 23A, a ringing tone generation circuit 24, a sounder 27, and a power source battery 28 in a mobile phone 21A, and a ringing tone from the control unit 23A. It has a connection terminal 7 for outputting a signal equivalent to a calling signal indicating that there is an incoming call transmitted to the generation circuit 24. In this embodiment, the charger 2 is newly provided with the ringing tone generator 1 in addition to the conventional charging circuit 30. The ringing tone generator 1 receives a ringing signal from the connection terminal 7 and outputs the ringing tone generating circuit 24, for example, a ringing tone generating circuit 3 which outputs a ringing signal having a different ringing frequency or intermittent period, and a ringing tone amplifying circuit. It has a drive amplifier 4, a volume adjusting circuit 5 for obtaining a volume that can be recognized by the user, and a speaker 6 for outputting a ringing sound of a specific frequency from the charger 1.
【０００９】次に本発明の第２の実施例を図２のブロッ
ク図により説明する。Next, a second embodiment of the present invention will be described with reference to the block diagram of FIG.
【００１０】第２の実施例は携帯電話機２１Ｂが電源用
電池２８へ充電器２Ａの充電回路３０から充電を受けて
いる時には、接続端子１０を経由し呼出音発生回路２４
の呼出し音信号を第１の増幅部２６から充電器２Ａの方
へ切替えて出力するスイッチ部８を有している。さらに
充電器２Ａは接続端子１０からの呼出し音信号を増幅し
てスピーカ６を駆動する呼出音増幅部９を有している。
この呼出音増幅部９は第２の増幅部４Ａと音量調整回路
５とから構成され携帯電話機２１Ｂのサウンダ２７の出
力音より大きい呼出し音をスピーカ６から出力する。In the second embodiment, when the mobile phone 21B is being charged by the power supply battery 28 from the charging circuit 30 of the charger 2A, the ring tone generating circuit 24 is passed through the connection terminal 10.
It has a switch section 8 for switching and outputting the ringing tone signal from the first amplifying section 26 to the charger 2A. Further, the charger 2A has a ringing tone amplifying section 9 that amplifies the ringing tone signal from the connection terminal 10 and drives the speaker 6.
The ringing tone amplifying unit 9 is composed of the second amplifying unit 4A and the volume adjusting circuit 5, and outputs a ringing tone larger than the output tone of the sounder 27 of the mobile phone 21B from the speaker 6.
【００１１】次に本発明の第３の実施例を図３のブロッ
ク図により説明する。Next, a third embodiment of the present invention will be described with reference to the block diagram of FIG.
【００１２】図３において携帯電話機２１は従来の携帯
電話機と同じである。充電器２Ｂはサウンダ２７の呼出
し音を空間経由で呼出し音波として受信するマイクロホ
ン１２と、このマイクロホン１２から出力される呼出し
信号を検出する検出部１３と、この検出信号を受けて第
１の実施例と同じ機能を有する呼出音発生部１と、スピ
ーカ６とから構成される。ここで検出部１３は呼出音発
生回路２４の音声周波数を通過させるバンドパスフィル
タ１５と、増幅器１６と、この呼出し信号を検波する検
出回路１７とから構成される。バンドパスフィルタ１５
は自己の呼出音発生信号の周波数と呼出音発生回路２４
の周波数とを分離しているので、ハウリング等の干渉を
排除している。In FIG. 3, a mobile phone 21 is the same as a conventional mobile phone. The charger 2B includes a microphone 12 that receives the ringing sound of the sounder 27 as a ringing sound wave via space, a detection unit 13 that detects a ringing signal output from the microphone 12, and a first embodiment that receives this detection signal. The ringing tone generating section 1 having the same function as the above and a speaker 6 are provided. Here, the detection unit 13 is composed of a bandpass filter 15 that passes the voice frequency of the ringing tone generation circuit 24, an amplifier 16, and a detection circuit 17 that detects this ringing signal. Bandpass filter 15
Is the frequency of its own ringing tone generating signal and the ringing tone generating circuit 24.
Since it is separated from the frequency of, the interference such as howling is eliminated.
【００１３】次に本発明の第４の実施例を図４のブロッ
ク図により説明する。図４において、携帯電話機２１Ｃ
は制御部２３が呼出し信号を検出すると、接続端子７へ
呼出しに対応する制御信号を出力する。充電器２Ｃは発
光ダイオード等のＬＥＤ駆動部２０−１とＬＥＤ２０−
２とを備えており、接続端子７の制御信号に応じてＬＥ
Ｄ２０−２を発光させ使用者に認知させる。したがって
第４の実施例ではサウンダ２７による呼出し音と発光に
よる呼出し情報とを使用者に知らせる。なお第１から第
４までの実施例は、ともに充電器内の各構成回路が別電
源等の電源電圧により駆動されるので、増幅器および呼
出音発生回路に対して十分な電力を供給することができ
る。Next, a fourth embodiment of the present invention will be described with reference to the block diagram of FIG. In FIG. 4, a mobile phone 21C
When the control unit 23 detects the call signal, the control unit 23 outputs a control signal corresponding to the call to the connection terminal 7. The charger 2C includes an LED driving unit 20-1 such as a light emitting diode and an LED 20-
2 and LE according to the control signal of the connection terminal 7
D20-2 is caused to emit light so that the user can recognize it. Therefore, in the fourth embodiment, the user is notified of the ringing sound by the sounder 27 and the calling information by light emission. In each of the first to fourth embodiments, each constituent circuit in the charger is driven by a power supply voltage such as a separate power supply, so that sufficient power can be supplied to the amplifier and the ringing tone generating circuit. it can.
【００１４】[0014]
【発明の効果】以上説明したように本発明は、第１の実
施例では充電器に呼出音発生部を設け、第２の実施例で
は呼出音増幅部を設け、第３の実施例ではマイクロホン
と呼出音の検出部および呼出音発生部を設け、さらに第
１〜第３の実施例ともにスピーカを設け第４の実施例で
はＬＥＤ等の発光手段を設けることにより、携帯電話機
の電源用電池を充電中に着信があった場合に、充電器の
スピーカまたは発光手段により使用者が呼出し情報を認
知できる。したがって使用者が携帯電話機から離れてい
ても呼出音を聞き逃すことを防止できる効果がある。ま
た、充電器に備えられた増幅部が十分な電力の供給を受
けることができるので、拡声器のような大きい呼出音を
出力することも可能である。As described above, according to the present invention, the charger is provided with the ringing tone generating section in the first embodiment, the ringing tone amplifying section is provided in the second embodiment, and the microphone is provided in the third embodiment. And a ringing tone generating section and a ringing tone generating section are provided. Further, a speaker is provided in each of the first to third embodiments, and a light emitting means such as an LED is provided in the fourth embodiment, so that a power source battery for a mobile phone is provided. When there is an incoming call during charging, the speaker or the light emitting means of the charger allows the user to recognize the calling information. Therefore, it is possible to prevent the user from missing the ringing tone even if the user is away from the mobile phone. In addition, since the amplification unit provided in the charger can receive sufficient power, it is possible to output a loud ringing sound like a loudspeaker.
【図１】本発明の第１の実施例のブロック図である。FIG. 1 is a block diagram of a first embodiment of the present invention.
【図２】本発明の第２の実施例のブロック図である。FIG. 2 is a block diagram of a second embodiment of the present invention.
【図３】本発明の第３の実施例のブロック図である。FIG. 3 is a block diagram of a third embodiment of the present invention.
【図４】本発明の第４の実施例のブロック図である。FIG. 4 is a block diagram of a fourth embodiment of the present invention.
【図５】従来の充電器付携帯電話機の呼出し方式のブロ
ック図である。FIG. 5 is a block diagram of a calling system of a conventional mobile phone with a charger.
１ 呼出音発生部 ２，２Ａ，２Ｂ，２Ｃ 充電器 ３ 呼出音発生回路 ４ ドライブアンプ ５ 音量調整回路 ６ スピーカ ７ 接続端子 ８ スイッチ部 ９ 呼出音増幅部 １０ 接続端子 １１ 充電端子 １２ マイクロホン １３ 検出部 ２０−１ ＬＥＤ駆動部 ２０−２ ＬＥＤ 1 Ringer tone generator 2, 2A, 2B, 2C Charger 3 Ringer tone generator circuit 4 Drive amplifier 5 Volume control circuit 6 Speaker 7 Connection terminal 8 Switch section 9 Ringer sound amplification section 10 Connection terminal 11 Charging terminal 12 Microphone 13 Detection section 20-1 LED drive unit 20-2 LED
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.6 識別記号 庁内整理番号 ＦＩ 技術表示箇所 Ｈ０４Ｑ 7/38 ─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. 6 Identification code Internal reference number FI technical display location H04Q 7/38
Claims (4)
線信号を受信し呼出し信号を検出する制御部と前記呼出
し信号を受けて第１の呼出し音信号を発生する呼出音発
生回路とこの第１の呼出し音信号を増幅して駆動される
サウンダとを有し、充電器が前記電源用電池に対して充
電端子を介して充電する充電回路を有する充電器付携帯
電話機の呼出し方式において、 前記充電器が前記制御部の呼出し検出信号を接続端子を
介して受け前記呼出音発生回路の第１の呼出し音信号と
少なくとも周波数の異なる第２の呼出し音信号を出力す
る呼出音発生部と、この第２の呼出し音信号を呼出音と
して出力するスピーカとを有することを特徴とする充電
器付携帯電話機の呼出し方式。1. A control unit for a mobile phone to receive a power supply battery and a radio signal from the outside to detect a ringing signal, a ringing tone generating circuit to receive the ringing signal and generate a first ringing tone signal, and a ringing tone generating circuit. 1. A calling system for a mobile phone with a charger, comprising: a sounder driven by amplifying a ringing signal of No. 1 and a charger having a charging circuit for charging the power source battery through a charging terminal, A ringing tone generating section for receiving a ringing detection signal of the control section through a connecting terminal by the charger and outputting a second ringing tone signal having a frequency at least different from that of the first ringing tone signal of the ringing tone generating circuit; A calling system for a mobile phone with a charger, comprising: a speaker that outputs a second ringing tone signal as a ringing tone.
を受けている場合には前記第１の呼出音信号の出力方向
を前記サウンダから前記充電器に備えられた前記スピー
カの方向に切り替えて出力するスイッチを有することを
特徴とする請求項１記載の充電器付携帯電話機の呼出し
方式。2. When the mobile phone is being charged by the power supply battery, the output direction of the first ringing tone signal is switched from the sounder to the speaker provided in the charger. The calling system for a mobile phone with a charger according to claim 1, further comprising a switch for outputting.
る呼出し音を感知するマイクロホンと、前記マイクロホ
ンの検知信号を入力して前記第２の呼出し音信号を出力
する前記呼出音発生部とを有することを特徴とする請求
項１記載の充電器付携帯電話機の呼出し方式。3. The microphone includes a microphone for sensing a ringing sound output from the sounder by the charger, and the ringing sound generating section for inputting a detection signal of the microphone and outputting the second ringing sound signal. The calling system for a mobile phone with a charger according to claim 1, wherein:
の検知信号を受けて呼出し情報として発光する発光素子
を有することを特徴とする請求項１記載の充電器付携帯
電話機の呼出し方式。4. The calling system for a mobile phone with a charger according to claim 1, wherein the charger has a light emitting element that receives a detection signal of a calling signal from the control unit and emits light as calling information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18054893A JP3076174B2 (en) | 1993-07-22 | 1993-07-22 | Calling method of mobile phone with charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18054893A JP3076174B2 (en) | 1993-07-22 | 1993-07-22 | Calling method of mobile phone with charger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0738625A true JPH0738625A (en) | 1995-02-07 |
| JP3076174B2 JP3076174B2 (en) | 2000-08-14 |
Family
ID=16085208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18054893A Expired - Fee Related JP3076174B2 (en) | 1993-07-22 | 1993-07-22 | Calling method of mobile phone with charger |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3076174B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6226536B1 (en) | 1997-05-08 | 2001-05-01 | Nec Corporation | Charger capable of controlling alerting means and radio equipment consisting of the charger and a portable radio apparatus |
-
1993
- 1993-07-22 JP JP18054893A patent/JP3076174B2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6226536B1 (en) | 1997-05-08 | 2001-05-01 | Nec Corporation | Charger capable of controlling alerting means and radio equipment consisting of the charger and a portable radio apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3076174B2 (en) | 2000-08-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7460664B2 (en) | Handsfree system and incoming call answering method in handsfree system | |
| US5233641A (en) | Radio telephone equipment having a sounding device for generating alert tone indicative of response of called subscriber | |
| JP2003264875A (en) | Mobile communication terminal and communication system | |
| JPH0738625A (en) | Call system for portable telephone set with charger | |
| JP2006217346A (en) | Mobile terminal, charging device, communication system unit, report control method, report control program, and recording medium | |
| JP2928143B2 (en) | Portable radio | |
| JP3859188B2 (en) | Portable communication device | |
| JP2003258942A (en) | Portable terminal | |
| JPS63119350A (en) | Cordless speaking device | |
| JP2005020435A (en) | Mobile phone with loudspeaking function, loudspeaking method and its program | |
| JP4459305B2 (en) | Terminal for wired communication | |
| JPH0823366A (en) | Sound signal controller for portable telephone set | |
| JP2896592B2 (en) | Cordless button telephone equipment | |
| JP3519969B2 (en) | Telephone equipment | |
| JP3210381U (en) | Warning device | |
| JP2004023386A (en) | Charging device and communication terminal | |
| JP2000216862A (en) | Portable telephone set | |
| JPH0583183A (en) | Radio telephone set | |
| JPH0583333A (en) | Radio telephone set | |
| KR20010090057A (en) | A receiving bell of handset generating apparatus in rf home telephone and method thereof | |
| JPH034655A (en) | Intercom system | |
| KR200254224Y1 (en) | Apparatus for announcing a cid number by voice message in a cid service telephone | |
| KR200254223Y1 (en) | A receiving bell of handset generating apparatus in rf home telephone | |
| JPH071877Y2 (en) | Telephone with clock | |
| KR20000019255A (en) | Bell vibration preventing and telephone call blocking methods of portable mobile phone |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20000516 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |