JPS5922550U - cordless telephone - Google Patents
cordless telephoneInfo
- Publication number
- JPS5922550U JPS5922550U JP1982115597U JP11559782U JPS5922550U JP S5922550 U JPS5922550 U JP S5922550U JP 1982115597 U JP1982115597 U JP 1982115597U JP 11559782 U JP11559782 U JP 11559782U JP S5922550 U JPS5922550 U JP S5922550U
- Authority
- JP
- Japan
- Prior art keywords
- pilot signal
- slave unit
- cordless telephone
- dialing
- party
- 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
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図ｃｊ本考案の一実施例のうちの子器を示すブロッ
ク図、第２図は第１図と同じ本考案の一実施例のうちの
装器を示すブロック図、第３図は装器の各部分での信号
状態を示すタイムチャートである。
７・・・・・・第１パイロツト信号発振器、８・・・・
・・第２パイロツト信号発振器、１゛７・・・・・・第
１パイロツト信号検出器、１８・・・・・・第２パイロ
ツト信号検出器、１９・・・・・・第１パイロツト信号
遅延回路、２０・・・・・・第２パイロツト信号遅延回
路、Ａ・・・・・・第１パイロツト信号、Ｂ・・・・・
・第２パイロツト信号。Fig. 1 cj is a block diagram showing a slave device in an embodiment of the present invention, Fig. 2 is a block diagram showing a device in an embodiment of the present invention same as Fig. 1, and Fig. 3 is a block diagram showing a device in an embodiment of the present invention. 5 is a time chart showing signal states in each part of the device. 7...First pilot signal oscillator, 8...
...Second pilot signal oscillator, 1゛7...First pilot signal detector, 18...Second pilot signal detector, 19...First pilot signal delay Circuit, 20... Second pilot signal delay circuit, A... First pilot signal, B...
・Second pilot signal.
Claims (1)
パイロット信号を送信すると共に、装器との間で音声信
号を送受信する子器と、子器からのパイ−ロット信号に
より相手側と電話回線をつなぎ、子器と相手側との間で
音声信号を中継する断器とかうするコードレス電話機に
おいて、ダイヤル時だけ第２のパイロット信号を発生す
る第２パイロツト信号発生器を子器に設け、第２のパイ
ロット信′号が入力している間は、ダイヤルにより断続
され、話中オン状態を続ける前記第１のパイロット信号
を遅れなく通し、第２のパイロット信号の入力がない時
には、前記第１のパイロット信号を遅延させるノイズ除
去回路を、装器に設けたことを特徴とするコードレス電
話機。In addition to transmitting a pilot signal that is interrupted by dialing and remaining on while talking, a slave unit transmits and receives audio signals to and from the equipment, and a pilot signal from the slave unit connects the telephone line with the other party. In a cordless telephone that uses a disconnector to relay voice signals between the slave unit and the other party, a second pilot signal generator is provided in the slave unit and generates a second pilot signal only when dialing. While the pilot signal ' is being input, the first pilot signal is passed intermittently by the dial and remains on during the busy state, and when the second pilot signal is not input, the first pilot signal is passed through without delay. A cordless telephone characterized in that the device is equipped with a noise removal circuit that delays a pilot signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1982115597U JPS5922550U (en) | 1982-07-31 | 1982-07-31 | cordless telephone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1982115597U JPS5922550U (en) | 1982-07-31 | 1982-07-31 | cordless telephone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5922550U true JPS5922550U (en) | 1984-02-10 |
Family
ID=30266787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1982115597U Pending JPS5922550U (en) | 1982-07-31 | 1982-07-31 | cordless telephone |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5922550U (en) |
-
1982
- 1982-07-31 JP JP1982115597U patent/JPS5922550U/en active Pending
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