JPS62109585U - - Google Patents
Info
- Publication number
- JPS62109585U JPS62109585U JP20012585U JP20012585U JPS62109585U JP S62109585 U JPS62109585 U JP S62109585U JP 20012585 U JP20012585 U JP 20012585U JP 20012585 U JP20012585 U JP 20012585U JP S62109585 U JPS62109585 U JP S62109585U
- Authority
- JP
- Japan
- Prior art keywords
- telephone
- signals
- control signals
- diagram showing
- control
- 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
- 238000010586 diagram Methods 0.000 description 8
Landscapes
- Interconnected Communication Systems, Intercoms, And Interphones (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
Description
第１図はこの考案に係わるホームテレフオン装
置の一実施例を示す構成図、第２図は第１図に示
す電話機の一例を示す構成図、第３図は第１図に
示す制御装置の一例を示す構成図、第４図は制御
装置と電話機の送信搬送周波数と受信周波数の関
係を示す図、第５図は第３図に示すスイツチ回路
を取出して示す図、第６図は従来のホームテレフ
オン装置の一例を示す構成図である。
１１…局線、１２…制御装置、１３，１７〜１
９…プラグ、１４〜１６…電話機、２０…電灯線
、２１〜２４…コンセント、１２ｋ…制御回路、
１２ｂ〜１２ｄ，１４ｋ…受信器、１２ｅ〜１２
ｇ，１４ｉ…送信器、１２ｓ，１２ｗ，１４ｄ…
発振器、１２ｈ〜１２ｊ…検知器。
FIG. 1 is a block diagram showing an example of the home telephone equipment according to this invention, FIG. 2 is a block diagram showing an example of the telephone set shown in FIG. 1, and FIG. 3 is a block diagram showing an example of the telephone set shown in FIG. 1. A configuration diagram showing an example, FIG. 4 is a diagram showing the relationship between the transmitting carrier frequency and the receiving frequency of the control device and the telephone, FIG. 5 is a diagram showing the switch circuit shown in FIG. 3, and FIG. 6 is a diagram showing the conventional switch circuit. It is a block diagram which shows an example of a home telephone apparatus. 11...Station line, 12...Control device, 13, 17-1
9...Plug, 14-16...Telephone, 20...Light line, 21-24...Outlet, 12k...Control circuit,
12b to 12d, 14k...Receiver, 12e to 12
g, 14i...transmitter, 12s, 12w, 14d...
Oscillator, 12h to 12j...detector.
Claims (1)
信号を送信、受信可能な電話機と、局線に接続さ
れ前記制御信号に基づき前記電話機の通話制御を
行う制御装置とからなり、これら制御装置および
電話機を電灯線を用いて接続したことを特徴とす
るホームテレフオン装置。 It consists of a telephone that can transmit and receive voice signals and control signals modulated by carrier signals, and a control device that is connected to a central office line and controls calls on the telephone based on the control signals. A home telephone device characterized in that it is connected using a wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20012585U JPS62109585U (en) | 1985-12-25 | 1985-12-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20012585U JPS62109585U (en) | 1985-12-25 | 1985-12-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62109585U true JPS62109585U (en) | 1987-07-13 |
Family
ID=31162346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20012585U Pending JPS62109585U (en) | 1985-12-25 | 1985-12-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62109585U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5995761A (en) * | 1982-11-24 | 1984-06-01 | Sony Corp | Carrier system interphone |
| JPS60172875A (en) * | 1984-02-17 | 1985-09-06 | Mitsubishi Electric Corp | Acoustic coupler |
-
1985
- 1985-12-25 JP JP20012585U patent/JPS62109585U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5995761A (en) * | 1982-11-24 | 1984-06-01 | Sony Corp | Carrier system interphone |
| JPS60172875A (en) * | 1984-02-17 | 1985-09-06 | Mitsubishi Electric Corp | Acoustic coupler |
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