JPH0250658A - Cordless telephone set having connection function by wire - Google Patents
Cordless telephone set having connection function by wireInfo
- Publication number
- JPH0250658A JPH0250658A JP19997188A JP19997188A JPH0250658A JP H0250658 A JPH0250658 A JP H0250658A JP 19997188 A JP19997188 A JP 19997188A JP 19997188 A JP19997188 A JP 19997188A JP H0250658 A JPH0250658 A JP H0250658A
- Authority
- JP
- Japan
- Prior art keywords
- cordless telephone
- telephone set
- telephone
- wire
- connection
- 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
- 230000005540 biological transmission Effects 0.000 abstract description 10
- 230000007547 defect Effects 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- FBOUIAKEJMZPQG-AWNIVKPZSA-N (1E)-1-(2,4-dichlorophenyl)-4,4-dimethyl-2-(1,2,4-triazol-1-yl)pent-1-en-3-ol Chemical compound C1=NC=NN1/C(C(O)C(C)(C)C)=C/C1=CC=C(Cl)C=C1Cl FBOUIAKEJMZPQG-AWNIVKPZSA-N 0.000 description 1
- 208000032368 Device malfunction Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
Abstract
Description
【発明の詳細な説明】
(1)発明の技術分野
本発明は、電話機と接続装置間に無線による接続路を形
成するように構成されるコードレス電話装置に関するも
のである。DETAILED DESCRIPTION OF THE INVENTION (1) Technical Field of the Invention The present invention relates to a cordless telephone device configured to form a wireless connection path between a telephone and a connection device.
(2)従来技術とその問題点
コードレス電話装置は無線を利用して、送受話器の機ひ
もを無くしたものである。しかし、無線を利用するがた
めに下記障害時には使用できなくなる。(2) Prior Art and its Problems A cordless telephone device utilizes wireless technology and eliminates the need for a handset/receiver cord. However, because it uses wireless, it becomes unusable during the following failures.
イ、コードレス電話機の無線送受信部の故障時、ロ、コ
ードレス電話用接続装置の無線送受信部の故障時
ハ、外部雑音等により受信機が無線チャネルを確保でき
ない時
二、コードレス電話機の電池電圧異常時、ホ、無線チャ
ネルに空きが無い時
(3)発明の目的
本発明の目的は(2)項に述べた障害等によるコードレ
ス電話機の使用不能時にそのコードレス電話機とコード
レ・スミ活用接続装置とを有線で接続することにより、
コードレス電話装置が通常の有線電話と同様に通話が可
能となるようにして、通話回線の確保を図ることのでき
る有線による接続機能を有するコードレス電話装置を提
供することにある。B. When the wireless transmitter/receiver section of the cordless telephone malfunctions. B. When the wireless transmitter/receiver section of the cordless telephone connection device malfunctions. C. When the receiver is unable to secure a wireless channel due to external noise, etc. B. When the battery voltage of the cordless telephone is abnormal. , E, When there is no free wireless channel (3) Purpose of the Invention The purpose of the present invention is to connect the cordless telephone and the cordless/sumi connection device by wire when the cordless telephone cannot be used due to the failure etc. mentioned in paragraph (2). By connecting with
To provide a cordless telephone device having a wired connection function capable of securing a telephone line by making the cordless telephone device capable of making telephone calls in the same way as a normal wired telephone.
(4)発明の構成 以下本発明の詳細な説明する。(4) Structure of the invention The present invention will be explained in detail below.
本発明に基づくコードレス電話装置の構成を第1図に示
す。コードレス電話用接続装置には、電話回線りに端子
T1で接続された2線4線変換回路1、端子T1側に接
続された電話機回路2、制御回路3.2線4線変換回路
1の受話側に接続された送信増幅器4.送信回路5及び
送信アンテナ6.2線4線変換回路lの送話側に接続さ
れた受信アンテナ7、受信回路8.受信増幅器°9及び
スイッチ10が備えられている。また、コードレス電話
機には、受話器11の側に、受信アンテナ26.受信回
路25.受信増幅器24及びスイッチ30が備えられて
おり、送話器12の側に送信増幅器29.送信回路28
及び送信アンテナ27が備えられている。また、コード
レス電話機において、23は制御回路であり、13はダ
イヤルするためのキーバッドである。端子T z 、
T 3 、 T aは送信増幅器4.制御回路3及びス
イッチ10の一方の被選択端子に、それぞれ、接続され
ている0軒T 5. T 4+ T’t は、スイッチ
30の一方の被選択端子、制御回路23及び送信増幅器
29の出力側にそれぞれ接続されている。FIG. 1 shows the configuration of a cordless telephone device based on the present invention. The cordless telephone connection device includes a 2-wire 4-wire conversion circuit 1 connected to the telephone line at terminal T1, a telephone circuit 2 connected to the terminal T1 side, and a control circuit 3. Transmission amplifier connected to the side 4. A transmitting circuit 5 and a transmitting antenna 6. A receiving antenna 7 and a receiving circuit 8 connected to the transmitting side of the 2-wire and 4-wire conversion circuit l. A receive amplifier 9 and a switch 10 are provided. The cordless telephone also includes a receiving antenna 26 on the side of the receiver 11. Receiving circuit 25. A receiving amplifier 24 and a switch 30 are provided, and a transmitting amplifier 29 . Transmission circuit 28
and a transmitting antenna 27. Further, in the cordless telephone, 23 is a control circuit, and 13 is a keypad for dialing. Terminal Tz,
T 3 and T a are transmission amplifiers 4. 0 T connected to one selected terminal of the control circuit 3 and the switch 10, respectively; 5. T 4+ T't is connected to one selected terminal of the switch 30, the control circuit 23, and the output side of the transmission amplifier 29, respectively.
この回路構成において、通常は、破線部分を接続せずコ
ードレス電話装置として使用する。送信回路5.2B、
受信回路8,25の故障、アンテナ6゜7、26.27
の障害等の理由により、コードレス電話装置として使用
不可能となった場合には、破線部分を接続コードCCで
相互に接続して使用する。In this circuit configuration, the broken line portion is usually not connected and used as a cordless telephone device. Transmission circuit 5.2B,
Failure of receiving circuit 8, 25, antenna 6°7, 26.27
If the telephone cannot be used as a cordless telephone device due to a failure or the like, the broken line portions are connected to each other with a connection cord CC for use.
すなわち、コードレス電話機の送信増幅器29とコード
レス電話用接続装置の受信増幅器9とを端子Tel端子
T4及びスイッチ10により、またコードレス電話機の
受信増幅器24とコードレス電話用接続装置の送信増幅
器4とをスイッチ30.端子T。That is, the transmitting amplifier 29 of the cordless telephone and the receiving amplifier 9 of the cordless telephone connecting device are connected by the terminal Tel terminal T4 and the switch 10, and the receiving amplifier 24 of the cordless telephone and the transmitting amplifier 4 of the cordless telephone connecting device are connected by the switch 30. .. Terminal T.
及び端子T2により、また双方の制御回路3,23相互
間を端子T、、T、によりそれぞれ接続コードCCで接
続する。and terminal T2, and both control circuits 3 and 23 are connected to each other by terminals T, , T, and connection cords CC, respectively.
このときは、無線部(送信回路5.28.受信回路8.
25)を介さないため、無線部の故障、アンテナ6、7
.26..27の障害時にも電話機として使用可能とな
る。また、制御回路3,23間の相互接続により、5Y
SiD、ダイヤルトーン等のデータもコードレス電話機
とコードレス電話用接続装置との間で伝送可能となる。At this time, the radio section (transmission circuit 5.28. reception circuit 8.
25), failure of the radio unit, antennas 6 and 7
.. 26. .. It can be used as a telephone even in the event of a failure. Also, due to the interconnection between the control circuits 3 and 23, the 5Y
Data such as SiD and dial tone can also be transmitted between the cordless telephone and the cordless telephone connection device.
(5)発明の効果
以上のように、本発明により、コードレス電話装置の無
線回線の障害に関しては、コードレス電話装置を有線電
話として使用可能となる。このため、通話回線を確保す
ることが出来、業務等に支障をきたすことが少な(なる
効果が得られる。(5) Effects of the Invention As described above, the present invention enables the cordless telephone device to be used as a wired telephone in the event of a failure in the wireless line of the cordless telephone device. Therefore, it is possible to secure a telephone line, and there is an effect that there is less hindrance to business operations.
第1図は本発明の実施例を示すブロック図である。
L・・・電話回線、 1・・・2線4線変換回路、2
・・・電話機回路、 3.23・・・制御回路、4.2
9・・・送信増幅器、 5.28・・・送信回路、6
、7.26.27・・・アンテナ、 8.25・・・受
信回路、 9.24・・・受信増幅器、10.30・・
・スイッチ、11・・・受話器、 12・・・送話器、
T+、Tz、T3 、T 4.Ts 、Tb 、T7C
C・・・接続コード。
13・・・キーバッド、
・・・端子、FIG. 1 is a block diagram showing an embodiment of the present invention. L...Telephone line, 1...2-wire 4-wire conversion circuit, 2
... Telephone circuit, 3.23 ... Control circuit, 4.2
9... Transmission amplifier, 5.28... Transmission circuit, 6
, 7.26.27... Antenna, 8.25... Receiving circuit, 9.24... Receiving amplifier, 10.30...
・Switch, 11...Telephone receiver, 12...Telephone receiver,
T+, Tz, T3, T4. Ts, Tb, T7C
C...Connection code. 13...Keypad,...Terminal,
Claims (1)
ードレス電話用接続装置を有線で接続するための所要数
の接続端子と所要数の接続ラインを内蔵する接続コード
を備え、前記コードレス電話機は該接続端子と該接続コ
ードと前記コードレス電話用接続装置を介して有線電話
としても使用可能なるように構成されたことを特徴とす
る有線による接続機能を有するコードレス電話装置。A cordless telephone device includes a connection cord having a required number of connection terminals and a required number of connection lines for connecting a cordless telephone and a cordless telephone connection device by wire, and the cordless telephone has a connection terminal and a connection cord. A cordless telephone device having a wired connection function, characterized in that it is configured so that it can also be used as a wired telephone via the cordless telephone connection device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19997188A JPH0250658A (en) | 1988-08-12 | 1988-08-12 | Cordless telephone set having connection function by wire |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19997188A JPH0250658A (en) | 1988-08-12 | 1988-08-12 | Cordless telephone set having connection function by wire |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0250658A true JPH0250658A (en) | 1990-02-20 |
Family
ID=16416639
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19997188A Pending JPH0250658A (en) | 1988-08-12 | 1988-08-12 | Cordless telephone set having connection function by wire |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0250658A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1992008310A1 (en) * | 1990-10-26 | 1992-05-14 | Weiser Telecommunications, Inc. | Selectable cordless or corded telecommunications system |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63222526A (en) * | 1987-03-12 | 1988-09-16 | Toshiba Corp | Radiotelephony equipment |
-
1988
- 1988-08-12 JP JP19997188A patent/JPH0250658A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63222526A (en) * | 1987-03-12 | 1988-09-16 | Toshiba Corp | Radiotelephony equipment |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1992008310A1 (en) * | 1990-10-26 | 1992-05-14 | Weiser Telecommunications, Inc. | Selectable cordless or corded telecommunications system |
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