JPS6124335A - Radio telephone system - Google Patents
Radio telephone systemInfo
- Publication number
- JPS6124335A JPS6124335A JP14436684A JP14436684A JPS6124335A JP S6124335 A JPS6124335 A JP S6124335A JP 14436684 A JP14436684 A JP 14436684A JP 14436684 A JP14436684 A JP 14436684A JP S6124335 A JPS6124335 A JP S6124335A
- Authority
- JP
- Japan
- Prior art keywords
- incoming call
- signal
- wireless telephone
- connecting device
- incoming
- 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
- Mobile Radio Communication Systems (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、例えばコードレス電話と呼ばれる電話機のよ
うに有線通信回線により交換機に接続された接続装置と
該接続装置との間を無線で接続される無線電話機とから
構成される系における着呼に対する制御の方式に関する
ものである。Detailed Description of the Invention [Field of Industrial Application] The present invention provides a wireless connection between a connecting device connected to an exchange through a wired communication line and the connecting device, such as a telephone called a cordless telephone. The present invention relates to a system for controlling incoming calls in a system consisting of a radio telephone.
例えば、コードレス電話と呼ばれる無線電話方式では、
上述のように接続装置は有線通信回線により交換機と接
続され、一方、接続装置と無線電話機の間は無線区間で
接続されていて、コードレス電話に他の電話等からの着
呼があった場合、接続装置は交換機からの１６Ｈｚの呼
出信号を検出することにより着呼と判断して、無線電話
機へ着呼信号を送出する。For example, in a wireless telephone system called a cordless telephone,
As mentioned above, the connecting device is connected to the exchange through a wired communication line, and on the other hand, the connecting device and the wireless telephone are connected via a wireless section, so that when the cordless telephone receives a call from another telephone, etc. The connecting device detects a 16 Hz ringing signal from the exchange, determines that there is an incoming call, and sends an incoming call signal to the wireless telephone.
無線電話機は、この着呼信号を検出す−ると接続装置へ
着呼応答信号を送出する。この着呼応答信号を検出した
接続装置は無線電話機との間で無線区間の通話路を設定
する。When the wireless telephone detects this incoming call signal, it sends an incoming call response signal to the connecting device. The connecting device that detects this incoming call response signal sets up a communication path in the wireless section with the wireless telephone.
第１図は従来の無線電話方式の構成の一例を示す図であ
る。FIG. 1 is a diagram showing an example of the configuration of a conventional wireless telephone system.
第１図において、接続ｉ置１は、着呼時に交換機から有
線電話回線２を通じて送られてくる１６Ｈｚの呼出信号
を呼出信号検出回路１０で検出し、制御回路１１で処理
したのち、増幅器１７および送信機１２等から成る送信
部を駆動しアンテナ１３を介してｐ＆線電話機３へ着呼
信号を送出する。In FIG. 1, connection 1 detects a 16Hz ringing signal sent from the exchange through the wired telephone line 2 at the time of an incoming call with the ringing signal detection circuit 10, processes it in the control circuit 11, and then sends it to the amplifier 17 and The transmitter 12 drives the transmitter 12 and transmits an incoming call signal to the P& line telephone 3 via the antenna 13.
一方、無線電話Ｉ！１３はアンテナ３０を介して受信８
！３１により着呼信号を受信し、制御回路３２等で処理
した後、増幅器３７および送信機３３等から成る送信部
を駆動しアンテナ３４を介して接続装置１へ着呼応答信
号を送出する。On the other hand, wireless telephone I! 13 is the reception 8 via the antenna 30
! 31 receives an incoming call signal, and after processing it in a control circuit 32 and the like, it drives a transmitting section consisting of an amplifier 37, a transmitter 33, etc., and sends an incoming call response signal to the connecting device 1 via the antenna 34.
接続装置１は、アンテナ１４を介して受信ｅｊ１１５に
よりこの着呼応答信号を受信し、制御回路１１等で処理
した後、無線電話機３との間で無線区間の通話路を設定
し無線電話機３のリンガ一部３５を鳴音させて無線電話
機３を使用する被呼者呼び出す。この他、接続装置１は
上りと下りの通話信号を分けるハイブリッド１６、なら
びに増幅器１７および１８、電源回路１９等から構成さ
れ、無線電話ｆ１２３は、増幅器３６および３７、電源
回路３８、受話器３９、ならびに送話器４０等から構成
されている。The connection device 1 receives this incoming call response signal via the antenna 14 and the receiving ej 115, processes it in the control circuit 11, etc., sets up a communication path in the wireless section with the wireless telephone 3, and then transmits the call response signal to the wireless telephone 3. The ringer part 35 is made to ring to call the called party using the wireless telephone 3. In addition, the connection device 1 includes a hybrid 16 that separates uplink and downlink call signals, amplifiers 17 and 18, a power supply circuit 19, etc., and the wireless telephone f123 includes amplifiers 36 and 37, a power supply circuit 38, a receiver 39, and the like. It is composed of a transmitter 40 and the like.
なお、接続装置１の電源回路１９は一般に商用電源等を
入力としており、無線電話８！１３の電源回路３８は電
池を使用している。Note that the power supply circuit 19 of the connection device 1 generally receives a commercial power supply or the like as an input, and the power supply circuit 38 of the wireless telephones 8!13 uses a battery.
ところが、このような従来の無線電話方式では、無線電
話８！３の電源回路３８に使用している。電池の電源電
圧が所要値よりも低下したり、無線電話機３の電源回路
３８に設けられている電源スィッチが“ＯＦＦ″となっ
ていたとき、あるいは何らかの理由に上り着呼信号また
は着呼応答信号が受信可能なレベル以下に流度したとき
、もしくは着１１１Ｐ信号または着呼応答４Ｈ号が外部
からの電波により干渉を受けて正しく受信できなくなっ
たときなどには、系が着呼接続動作を中断して待受は動
作にもどってしまう。従って、このようなときに、被呼
者が無線電話８１３のみを身近において使用していた場
合は、着呼があったことを知ることができないという問
題点があった。However, in such a conventional wireless telephone system, the power supply circuit 38 of the wireless telephone 8!3 is used. When the power supply voltage of the battery drops below the required value, when the power switch provided in the power supply circuit 38 of the radio telephone 3 is turned "OFF", or for some other reason, the incoming call signal or the incoming call response signal When the frequency drops below a receivable level, or when the incoming 111P signal or incoming call response 4H signal is interfered by external radio waves and cannot be received correctly, the system interrupts the incoming call connection operation. Then the standby mode returns to normal operation. Therefore, in such a case, if the called party uses only the wireless telephone 813 nearby, there is a problem that the called party cannot know that there is an incoming call.
本発明は上記従来の問題点に鑑み、着呼に際する接続装
置からの着呼信号が何らかの理由により無線電話機で正
常に受信されないか、または、無線電話機からの着呼応
答信号が接続！！置で正常に受信されないとき、被呼者
に着呼のあったことを知らしめる等の該着呼に係る通話
が無効となることを防止するための手段を提供すること
を目的としている。The present invention has been developed in view of the above-mentioned conventional problems, and the present invention has been developed in such a way that the incoming call signal from the connection device upon incoming call is not properly received by the wireless telephone for some reason, or the incoming call response signal from the wireless telephone is connected! ! The purpose of this invention is to provide a means to prevent the call from being invalidated, such as by notifying the called party of the incoming call, when the call is not received normally at the device.
上記目的は、本発明によれば特許請求の範囲に記載のと
おり、有線電話回線により交換機に接続された接続装置
と、この接続装置に無線回線を介して接続される無線電
話機とからなり、接続装置は、有線電話回線を通じて交
換機から送られてくる呼出信号を検出するとｗ、ｌ１ｌ
ｌＩ電話機へ着呼信号を送出し、これに対し無線電話機
が着呼応答信号を接続装置に対して送出することにより
着呼に対する制御が行なわれる無線電話方式において、
接続装置が無線電話機へ着呼信号を送出して一定時間を
経過しても着呼応答信号が検出されないとき、接続装置
においてリンガーを鳴音させる手段を設けるか、接続装
置において録音再生装置を作動せしめる手段を設けるか
、あるいは接続装置が交換機に対して呼出応答信号を送
出し、該信号を受けた交換機が発呼者側に対して予め用
意しておいたトーキ−案内を送出する手段を設けること
により達成される。According to the present invention, as described in the claims, the above object comprises a connecting device connected to an exchange through a wired telephone line, and a wireless telephone connected to this connecting device via a wireless line. When the device detects a calling signal sent from the exchange through the wired telephone line, w,l1l
In a wireless telephone system, incoming calls are controlled by sending an incoming call signal to the II telephone, and in response, the wireless telephone sends an incoming call response signal to the connecting device.
When the connecting device sends an incoming call signal to the wireless telephone and no incoming call response signal is detected after a certain period of time has elapsed, the connecting device must be provided with a means to make a ringer sound, or the connecting device must activate a recording/playback device. or provide means for the connecting device to send a call response signal to the exchange and for the exchange to receive the signal to send a pre-prepared talkie guide to the calling party. This is achieved by
上述した第１の手段によれば、何らかの理由により、接
続装置と無線電話機との間の着呼信号あるいは着呼応答
信号が正常に送受信されない状態のときであっても、少
なくとも着呼のあったことをりンガーの鳴音により被呼
者に知らせることが可能であり、第２の手段によれば該
着呼に係る発呼者からの伝言を録音することができるの
で後刻被呼者がこれを再生して聴取することが可能であ
り、また、第３の手段によれば例えば無線電話機の電源
スィッチが“ＯＦＦ”になっているため、呼び出し不能
であるなどの主旨の予め録音しておいたアナウンスを交
換機から発呼者に対して送出することができる。According to the first means described above, even if for some reason the incoming call signal or the incoming call response signal is not normally transmitted and received between the connecting device and the wireless telephone, at least the incoming call It is possible to notify the called party by the sound of the ringer, and the second method allows the called party to record the message from the caller regarding the incoming call, so that the called party can later record this message. In addition, according to the third method, a pre-recorded message stating, for example, that the wireless telephone cannot be called because the power switch is turned off, can be used. The announcement can be sent from the exchange to the calling party.
第２図は本発明の特許請求の範囲第（１）項記載の無線
電話方式の一実施例の構成を示すものである。FIG. 2 shows the configuration of an embodiment of the wireless telephone system described in claim (1) of the present invention.
第２図において、接続装置１は、着呼時に交換機から有
線電話回Ｍ２を通じて送られてくる１６Ｈｚの呼出イｇ
号を呼出信号検出回路１０で検出し、制御回路１１′で
処理した後、増幅器１７および送信８！１２等から成る
送信部を駆動しアンテナ１３を介して無線電話機３へ着
呼信号を送出する。一方、無線電話ｆｉ３はアンテナ３
０を介して受信機３１に上り着呼信号を受信し、制御回
路３２等で処理した後、増幅器３７および送信機３３等
がら威る送信部を駆動しアンテナ３４を介して接続装置
１へ着呼応答信号を送出する。次に接続装置１は、アン
テナ１４を介して受信１ｉ１５によりこの着呼応答信号
を受信し、制御回路１１′等で処理した後、無線電話機
３との開で無線区間の通話路を設定し無線電話機３のリ
ンガ一部３５を鳴音させて無線電話Ｉ／１１３を使用す
る被呼者を呼び出すことは、従来の無線電話方式と同じ
であるが、接続装置１が無線電話機３へ着呼信号を送出
したにもかかわらず一定時間が経過しても着呼応答信号
が到達しないときは、制御部１１′によって検出されリ
ンガー２０が作動する。接続装置１は上記以外に上りと
下りと通話信号を分けるハイブリッド１６゛１ならびに
増幅器１７および１８、電源回路１９等を有しており、
また、無線電話機３は、上記以外に増幅器３６および３
７、電源回路３８、受話器３９、ならびに送話器４０等
を有している。In FIG. 2, the connecting device 1 receives a 16Hz calling signal sent from the exchange through the wired telephone line M2 at the time of an incoming call.
After the call signal is detected by the calling signal detection circuit 10 and processed by the control circuit 11', the transmitting section consisting of the amplifier 17, the transmitter 8!12, etc. is driven, and the incoming call signal is sent to the radio telephone 3 via the antenna 13. . On the other hand, the wireless phone fi3 has antenna 3.
The incoming call signal is received by the receiver 31 via the antenna 34, processed by the control circuit 32, etc., and then driven by the transmitting section including the amplifier 37 and the transmitter 33, and sent to the connection device 1 via the antenna 34. Sends a call response signal. Next, the connecting device 1 receives this incoming call response signal via the antenna 14 through the receiver 1i15, processes it in the control circuit 11', etc., and then sets up a communication path for the wireless section with the wireless telephone 3. Ringing the ringer part 35 of the telephone 3 to call the called party using the wireless telephone I/113 is the same as in the conventional wireless telephone system, but the connecting device 1 sends an incoming call signal to the wireless telephone 3. If the incoming call response signal does not arrive even after a certain period of time has elapsed despite having sent the call response signal, it is detected by the control section 11' and the ringer 20 is activated. In addition to the above, the connection device 1 includes a hybrid 161 for separating upstream and downstream communication signals, amplifiers 17 and 18, a power supply circuit 19, etc.
In addition to the above, the wireless telephone 3 also includes an amplifier 36 and a
7, a power supply circuit 38, a receiver 39, a transmitter 40, and the like.
第３図は、本発明の特許請求の範囲第（２）項記載の無
線電話方式の一実施例の構成を示すものである。FIG. 3 shows the configuration of an embodiment of the wireless telephone system described in claim (2) of the present invention.
第３図において、接続装置１の呼出信号検出回路１０で
の呼出信号検出がら着呼信号、着呼応答信号のやり取り
を経て、無線電話機３のリンガ一部３５の鳴音による被
呼者呼び出しまでの通常の一連の動作は前記の第２図の
場合と同様であるが、接続装置１が無線電話＠３へ着呼
信号を送出したにもかかわらず一定時間が経過しても着
呼応答信号が到達しないときは、制御部１１′によちて
これが検出され、録音再生装置５０が作動する。In FIG. 3, from the detection of a ringing signal by the ringing signal detection circuit 10 of the connecting device 1, through the exchange of an incoming call signal and an incoming call response signal, to the ringing of the ringer part 35 of the wireless telephone 3 to call the called party. The normal series of operations is the same as in the case shown in Fig. 2 above, but even though the connecting device 1 sends an incoming call signal to the wireless telephone @3, the incoming call response signal is not received even after a certain period of time has elapsed. If it does not arrive, this is detected by the control section 11', and the recording/reproducing device 50 is activated.
第４図は、本発明の特許請求の範囲第（３）項記載の無
線電話方式の一実施例の構成を示すものである。FIG. 4 shows the configuration of an embodiment of the wireless telephone system described in claim (3) of the present invention.
ｆ：ＩＳ４図において、接続装置１の呼出信号検出回路
１０での呼出信号検出から着呼信号、着呼応答信号のや
り取りを経て、無線電話機３のリンガ一部３５の鳴音に
よる被呼者呼び出しまでの通常の一連の動作は前記第２
図の場合と同様であるが、接続装置１が無線電話機３へ
着呼信号を送出したにもかかわらず一定時間が経過して
も着呼応答信号が到達しないと外は、制御部１１′によ
ってこれが検出され接続装置１が有線電話回線を通じて
交換機６０へ呼出応答信号を送出し、交換機６０はこの
呼出応答信号を検出回路６１によって検出すると発呼者
側へ予め設定しておいた音声による案内をトーキ−装置
６２から送出する。f: In the IS4 diagram, after the calling signal detection circuit 10 of the connecting device 1 detects the calling signal, exchanges the incoming call signal and the incoming call response signal, and then the called party is called by the ringer part 35 of the wireless telephone 3. The normal series of operations up to
Similar to the case shown in the figure, if the connection device 1 sends an incoming call signal to the wireless telephone 3 but the incoming call response signal does not arrive even after a certain period of time has elapsed, the controller 11' When this is detected, the connecting device 1 sends a call response signal to the exchange 60 through the wired telephone line, and when the exchange 60 detects this call response signal by the detection circuit 61, it sends a preset voice guidance to the calling party. It is transmitted from the talkie device 62.
第５図は本発明に係る接続装置制御部の一実施例の着呼
応答信号時間監視部周辺のＷ１能構成を示すブロック図
であって、１１′は制御部、７０は着呼信号発出部、７
１は検出部、７２は処理部、７３は時間監視部、７４は
カウンタ、７５は出力信号送出部を表わしている。FIG. 5 is a block diagram showing the W1 function configuration around the incoming call response signal time monitoring section of an embodiment of the connecting device control section according to the present invention, in which 11' is the control section, and 70 is the incoming call signal generation section. ,7
1 represents a detection section, 72 a processing section, 73 a time monitoring section, 74 a counter, and 75 an output signal sending section.
第５図において、処理部７２が着呼信号発出部７０を経
由して、無線電話機に向けて着呼信号を送出したとき、
時間監視部７３はカウンタ７４を用いて、時間監視を開
始する。そして、予め定められた時間以内に着呼応答信
号が検出部７１によって検出されると、カウンタをリセ
ットして計数を中止する。このとき、もし、予め定めら
れた時間を経過しても着呼応答信号が検出されないとき
は、出力信号送出部７５を経て信号（１″）が出力され
る。この信号が前述した各実施例のリンガ−や録音再生
装置の作動を開始させるための信号となり、また、交換
機に対して呼出応答信号を発出する場合のトリガーとな
る。In FIG. 5, when the processing unit 72 sends an incoming call signal to the wireless telephone via the incoming call signal generating unit 70,
The time monitoring unit 73 uses the counter 74 to start time monitoring. When the detection unit 71 detects an incoming call response signal within a predetermined time, the counter is reset and counting is stopped. At this time, if the incoming call response signal is not detected even after a predetermined time has elapsed, a signal (1'') is outputted via the output signal sending section 75.This signal is used in each of the embodiments described above. It serves as a signal to start the operation of the ringer or recording/playback device of the system, and also serves as a trigger for issuing a call response signal to the exchange.
以上、詳細に説明したように、本発明の方式によれば、
有線電話回線により交換機に接続された接続装置と、こ
の接続装置に無線回線を介して接続される無線電話機と
からなり、接続装置は、有線電話回線を通じて交換機か
ら送られてくる呼出信号を検出すると無線電話機へ着呼
信号を送出し、これに対し無線電話機が着呼応答信号番
接続装置に対して送出することにより着呼に対する制御
が行なわれる無線電話方式において、無線電話機の電源
用の電池の電圧が低下したときや、無線電話機の電源ス
ィッチが”ＯＦＦ”となっていたとき、あるいは接続装
置１と無線電話機３の距離が規定値以上になること等に
より着呼信号または着呼応答信号が受信可能なレベル以
下に減衰したときや、着呼信号または着呼応答信号が外
部からの電波により干渉を受けて正しく受信出来なくな
ったときなどでも、着呼があれば、被呼者の注意を換起
したり、発呼者に連絡して用件を録音する等により、該
着呼に係る通話が無効になることを防止できる利点があ
る。As explained above in detail, according to the method of the present invention,
It consists of a connecting device connected to the exchange through a wired telephone line, and a wireless telephone connected to this connecting device via a wireless line.When the connecting device detects a calling signal sent from the exchange through the wired telephone line, In a wireless telephone system in which incoming call control is performed by sending an incoming call signal to the wireless telephone, and in response, the wireless telephone sends an incoming call response signal number to the connecting device, the battery for powering the wireless telephone is When the voltage drops, when the power switch of the radio telephone is set to "OFF", or when the distance between the connecting device 1 and the radio telephone 3 exceeds the specified value, the incoming call signal or the incoming call response signal may be Even if the incoming call signal or incoming call response signal is attenuated below the receivable level, or if the incoming call signal or incoming call response signal is interfered with by external radio waves and cannot be received correctly, the callee will be alerted if there is an incoming call. There is an advantage that the incoming call can be prevented from being invalidated by calling the caller, contacting the caller and recording the business, etc.
第１図は従来の無線電話方式の構成を示す図、第２図は
本発明の特許請求の範囲第（１）項記載の無線電話方式
の一実施例の構成を示す図、第３図は本発明の特許請求
の範囲＠（２）項記載の無線電話方式の一実施例の構成
を示す図、第４図は本発明の特許請求の範囲第（３）項
記載の無線電話方式の一実施例の構成を示す図、ｔｌＳ
５図は本発明に係る接続装置制御部の一実施例の着呼応
答信号時間監視部周辺の機能構成を示すブロック図であ
る。
１・・・・・・接続装置、２・・・・・・有線電話回線
、３・・・・・・無線電話機、 １０・・・・・・呼出
信号検出回路、ｉ ｉ、ｉ ｉ’・・・・・・制御回路
、１２・・・・・・送信機、１３．１４・・・・・・ア
ンテナ、 １５・・・・・・受信機、１６・・・・・・
ハイブリッド、１７．１８・・・・・・増幅器、１９・
・・・・・電源回路、２０・・・・・・リン〃−１３０
・・・・・・アンテナ、３１・・・・・・受信機、３２
・・・・・・制御回路、３３・・・・・・送信機、３４
・・・・・・アンテナ、３５・・・・・・リンガ一部、
３６．３７・・・・・・増幅器、３８・・・・・・電源
回路、３９・・・・・・受話器、４０・・・・・・送話
器、５０・・・・・・録音再生装置、６０・・・・・・
交換機、６コ・・・・・・検出回路、 ６２・・・・・
・ トーキ−装置、７０・・・・・・着呼信号発出部、
７１・・・・・・検出部、７２・・・・・・処理部、
７３・・・・・・時間監視部、 ７４・・・・・・カウ
ンタ、７５・・・・・・出力信号送出部代理人 弁理士
本 間 崇第 ｌ 図
第２図
第 ３ 図
筈４図
￥Ｓ 図
／／′FIG. 1 is a diagram showing the configuration of a conventional wireless telephone system, FIG. 2 is a diagram showing the configuration of an embodiment of the wireless telephone system described in claim (1) of the present invention, and FIG. A diagram showing the configuration of an embodiment of the wireless telephone system described in claim (2) of the present invention, and FIG. 4 is an example of the wireless telephone system described in claim (3) of the present invention. Diagram showing the configuration of the example, tlS
FIG. 5 is a block diagram showing the functional configuration around the incoming call response signal time monitoring section of an embodiment of the connection device control section according to the present invention. DESCRIPTION OF SYMBOLS 1... Connection device, 2... Wired telephone line, 3... Wireless telephone, 10... Calling signal detection circuit, i i, i i'. ...Control circuit, 12...Transmitter, 13.14...Antenna, 15...Receiver, 16...
Hybrid, 17.18...Amplifier, 19.
...Power supply circuit, 20...Rin-130
...Antenna, 31...Receiver, 32
... Control circuit, 33 ... Transmitter, 34
...Antenna, 35...Part of ringer,
36.37...Amplifier, 38...Power supply circuit, 39...Telephone receiver, 40...Telephone transmitter, 50...Recording and playback Device, 60...
Switching machine, 6 pieces...Detection circuit, 62...
- Talkie device, 70... Incoming call signal generation unit,
71...detection section, 72...processing section,
73... Time monitoring section, 74... Counter, 75... Output signal sending section agent Patent attorney Takashi Honma Figure 2 Figure 3 Figure 4 ￥S Figure//'
Claims (3)
と、この接続装置に無線回線を介 して接続される無線電話機とからなり、接 続装置は、有線電話回線を通じて交換機か ら送られてくる呼出信号を検出すると無線 電話機へ着呼信号を送出し、これに対し無 線電話機が着呼応答信号を接続装置に対し て送出することにより、着呼に対する制御 が行なわれる無線電話方式において、接続 装置が無線電話機へ着呼信号を送出して一 定時間を経過しても着呼応答信号が検出さ れないとき、リンガーを鳴音させる手段を 具備していることを特徴とする無線電話方 式。(1) Consisting of a connecting device connected to the exchange via a wired telephone line and a wireless telephone connected to this connecting device via a wireless line, the connecting device receives call signals sent from the exchange through the wired telephone line. In a wireless telephone system, incoming calls are controlled by sending an incoming call signal to the wireless telephone when it detects a call, and in response, the wireless telephone sends an incoming call response signal to the connected device. A wireless telephone system characterized by comprising means for making a ringer sound when an incoming call response signal is not detected even after a predetermined period of time has elapsed after sending an incoming call signal to a telephone.
と、この接続装置に無線回線を介 して接続される無線電話機とからなり、接 続装置は、有線電話回線を通じて交換機か ら送られてくる呼出信号を検出すると無線 電話機へ着呼信号を送出し、これに対し無 線電話機が着呼応答信号を接続装置に対し て送出することにより着呼に対する制御が 行なわれる無線電話方式において、接続装 置が無線電話機へ着呼信号を送出して一定 時間を経過しても着呼応答信号が検出され ないとき、録音再生装置を作動せしめる手 段を具備していることを特徴とする無線電 話方式。(2) Consisting of a connecting device connected to the exchange via a wired telephone line and a wireless telephone connected to this connecting device via a wireless line, the connecting device receives call signals sent from the exchange through the wired telephone line. In the wireless telephone system, when a call signal is detected, an incoming call signal is sent to the wireless telephone, and in response, the wireless telephone transmits an incoming call response signal to the connected device, thereby controlling the incoming call. 1. A wireless telephone system comprising means for activating a recording and reproducing device when an incoming call response signal is not detected even after a predetermined period of time has elapsed after transmitting an incoming call signal.
と、この接続装置に無線回線を介 して接続される無線電話機とからなり、接 続装置は、有線電話回線を通じて交換機か ら送られてくる呼出信号を検出すると無線 電話機へ着呼信号を送出し、これに対し無 線電話機が着呼応答信号を接続装置に対し て送出することにより着呼に対する制御が 行なわれる無線電話方式において、後続装 置が無線電話機へ着呼信号を送出して一定 時間を経過しても着呼応答信号が検出され ないとき、有線電話回線を通じて交換機へ 呼出応答信号を送出する手段と交換機がこ の呼出応答信号を検出して発呼者側へ予め 設定しておいたトーキー案内を流す手段と を具備していることを特徴とする無線電話 方式。(3) Consisting of a connecting device connected to the exchange via a wired telephone line and a wireless telephone connected to this connecting device via a wireless line, the connecting device receives call signals sent from the exchange through the wired telephone line. In the wireless telephone system, when a subsequent device detects an incoming call, it sends an incoming call signal to the wireless telephone, and in response, the wireless telephone sends an incoming call response signal to the connected device, thereby controlling the incoming call. When an incoming call response signal is not detected even after a certain period of time has elapsed after an incoming call signal is sent to the telephone, the means for sending the incoming call response signal to the exchange through the wired telephone line, and the exchange detecting the incoming call response signal and placing the call. A wireless telephone system characterized by comprising means for transmitting preset talkie guidance to a user.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14436684A JPS6124335A (en) | 1984-07-13 | 1984-07-13 | Radio telephone system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14436684A JPS6124335A (en) | 1984-07-13 | 1984-07-13 | Radio telephone system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6124335A true JPS6124335A (en) | 1986-02-03 |
Family
ID=15360437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14436684A Pending JPS6124335A (en) | 1984-07-13 | 1984-07-13 | Radio telephone system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6124335A (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0261992A2 (en) * | 1986-09-26 | 1988-03-30 | Kabushiki Kaisha Toshiba | Cordless telephone apparatus |
| JPS63163040U (en) * | 1987-04-15 | 1988-10-25 | ||
| JPS6473844A (en) * | 1987-09-14 | 1989-03-20 | Toshiba Corp | Radio communication equipment |
| JPH02261242A (en) * | 1989-03-31 | 1990-10-24 | Nec Corp | Radio telephone system |
| JPH0313040A (en) * | 1989-06-09 | 1991-01-22 | Sharp Corp | Cordless telephone set |
| JPH0334747A (en) * | 1989-06-30 | 1991-02-14 | Seikosha Co Ltd | Cordless telephone set |
| JPH0388546A (en) * | 1989-08-31 | 1991-04-12 | Seikosha Co Ltd | Master-slave type telephone device |
| JPH0388545A (en) * | 1989-08-31 | 1991-04-12 | Seikosha Co Ltd | Master-slave type telephone device |
| US5040204A (en) * | 1986-10-06 | 1991-08-13 | Kabushiki Kaisha Toshiba | Cordless telephone apparatus |
| US5081668A (en) * | 1989-03-16 | 1992-01-14 | Kabushiki Kaisha Toshiba | Radio telephone system having recording and reproduction functions |
| JPH04208743A (en) * | 1990-12-04 | 1992-07-30 | Canon Inc | Cordless telephone system |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5627542A (en) * | 1979-08-15 | 1981-03-17 | Nippon Telegr & Teleph Corp <Ntt> | Incoming display system |
| JPS56126337A (en) * | 1980-03-11 | 1981-10-03 | Nippon Telegr & Teleph Corp <Ntt> | Radio telephone system mounted to travelling vehicle |
-
1984
- 1984-07-13 JP JP14436684A patent/JPS6124335A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5627542A (en) * | 1979-08-15 | 1981-03-17 | Nippon Telegr & Teleph Corp <Ntt> | Incoming display system |
| JPS56126337A (en) * | 1980-03-11 | 1981-10-03 | Nippon Telegr & Teleph Corp <Ntt> | Radio telephone system mounted to travelling vehicle |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5111499A (en) * | 1986-09-26 | 1992-05-05 | Kabushiki Kaisha Toshiba | Cordless telephone apparatus having a ringer circuit operable during power failure |
| EP0261992A2 (en) * | 1986-09-26 | 1988-03-30 | Kabushiki Kaisha Toshiba | Cordless telephone apparatus |
| US5040204A (en) * | 1986-10-06 | 1991-08-13 | Kabushiki Kaisha Toshiba | Cordless telephone apparatus |
| JPS63163040U (en) * | 1987-04-15 | 1988-10-25 | ||
| US4920557A (en) * | 1987-09-14 | 1990-04-24 | Kabushiki Kaisha Toshiba | Radio communication apparatus |
| JPS6473844A (en) * | 1987-09-14 | 1989-03-20 | Toshiba Corp | Radio communication equipment |
| US5081668A (en) * | 1989-03-16 | 1992-01-14 | Kabushiki Kaisha Toshiba | Radio telephone system having recording and reproduction functions |
| JPH02261242A (en) * | 1989-03-31 | 1990-10-24 | Nec Corp | Radio telephone system |
| JPH0313040A (en) * | 1989-06-09 | 1991-01-22 | Sharp Corp | Cordless telephone set |
| JPH0334747A (en) * | 1989-06-30 | 1991-02-14 | Seikosha Co Ltd | Cordless telephone set |
| JPH0388546A (en) * | 1989-08-31 | 1991-04-12 | Seikosha Co Ltd | Master-slave type telephone device |
| JPH0388545A (en) * | 1989-08-31 | 1991-04-12 | Seikosha Co Ltd | Master-slave type telephone device |
| JPH04208743A (en) * | 1990-12-04 | 1992-07-30 | Canon Inc | Cordless telephone system |
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