JPS6425245U - - Google Patents
Info
- Publication number
- JPS6425245U JPS6425245U JP12155187U JP12155187U JPS6425245U JP S6425245 U JPS6425245 U JP S6425245U JP 12155187 U JP12155187 U JP 12155187U JP 12155187 U JP12155187 U JP 12155187U JP S6425245 U JPS6425245 U JP S6425245U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- main body
- frequency
- telephone
- receiver
- 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 claims 1
- 230000005236 sound signal Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Mobile Radio Communication Systems (AREA)
Description
第１図のａとｂは本考案の一実施例を示すもの
であつて、同図ａはワイヤレス電話機の親機に設
けられた送信装置のブロツク図、同図ｂは子機に
設けられた受信装置のブロツク図である。
１は送信装置、２は受信装置、４はＦＭトラン
スミツタ、１０はＦＭステレオマルチプレツクス
である。
Figures a and b show one embodiment of the present invention, in which figure a is a block diagram of a transmitter installed in the base unit of a wireless telephone, and figure b is a block diagram of a transmitter installed in a slave unit. FIG. 3 is a block diagram of a receiving device. 1 is a transmitter, 2 is a receiver, 4 is an FM transmitter, and 10 is an FM stereo multiplex.
Claims (1)
によつて行われ、電話機本体に、電話機本体とこ
の電話機本体に対応する受信器とを同定するため
の同定信号を発生するとと共に、入力した音声信
号を変調する信号変調手段を備え、受話器に、上
記の同定信号の周波数と同一の同定信号対応周波
数が設定されると共に、電話機本体から送出され
た変調音声信号を復調し、入力した同定信号の周
波数と上記の同定信号対応周波数とが一致すると
きにのみ、復調した音声信号を出力する信号復調
手段とを備えたワイヤレス電話機において、 上記の信号変調手段をＦＭトランスミツタにて
構成する一方、上記の信号復調手段をＦＭステレ
オマルチプレツクスにて構成したことを特徴とす
るワイヤレス電話機。[Claims for Utility Model Registration] Transmission and reception of signals between the telephone main body and a receiver is carried out wirelessly, and the telephone main body has an identification code for identifying the telephone main body and the receiver corresponding to this telephone main body. It is equipped with a signal modulation means that generates a signal and modulates the input voice signal, and the receiver is set with an identification signal corresponding frequency that is the same as the frequency of the above-mentioned identification signal, and a modulated voice signal sent from the telephone body. and a signal demodulation means that outputs the demodulated audio signal only when the frequency of the input identification signal and the frequency corresponding to the identification signal match. 1. A wireless telephone comprising a transmitter, and the signal demodulating means described above comprising an FM stereo multiplex.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12155187U JPS6425245U (en) | 1987-08-06 | 1987-08-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12155187U JPS6425245U (en) | 1987-08-06 | 1987-08-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6425245U true JPS6425245U (en) | 1989-02-13 |
Family
ID=31368656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12155187U Pending JPS6425245U (en) | 1987-08-06 | 1987-08-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6425245U (en) |
-
1987
- 1987-08-06 JP JP12155187U patent/JPS6425245U/ja active Pending
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