JPS6264059U - - Google Patents
Info
- Publication number
- JPS6264059U JPS6264059U JP15686085U JP15686085U JPS6264059U JP S6264059 U JPS6264059 U JP S6264059U JP 15686085 U JP15686085 U JP 15686085U JP 15686085 U JP15686085 U JP 15686085U JP S6264059 U JPS6264059 U JP S6264059U
- Authority
- JP
- Japan
- Prior art keywords
- telephone
- line
- terminal
- detects
- disconnector
- 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
- 238000001514 detection method Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 1
Description
図は本考案の一実施例を示す加入電話回線切分
器にブロツク図である。
１…加入電話回線切分器、２…本電話機、３…
端末機、５…呼出し信号検出回路、６…オフフツ
ク検出回路、７…回線切換回路、８…インターフ
エース回路。
The figure is a block diagram of a subscriber telephone line disconnector showing one embodiment of the present invention. 1... Subscriber telephone line disconnector, 2... Main telephone, 3...
Terminal, 5... Calling signal detection circuit, 6... Off-hook detection circuit, 7... Line switching circuit, 8... Interface circuit.
Claims (1)
検出する呼出し信号検出回路と、本電話機のオフ
フツク状態を検出するオフフツク検出回路と、回
線を本電話機側から端末機側に切り換える回線切
換回路と、端末機と本切分器とをつなぐインター
フエース回路とを備え、本電話機および端末機と
は独立して設けられたことを特徴とする加入電話
回線切分器。 A ringing signal detection circuit that detects a ringing signal input via a subscriber telephone line, an off-hook detection circuit that detects an off-hook state of the telephone, a line switching circuit that switches the line from the telephone to the terminal, and the terminal. 1. A subscriber telephone line disconnector, comprising an interface circuit that connects the telephone and the main disconnector, and is provided independently of the main telephone and the terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15686085U JPS6264059U (en) | 1985-10-14 | 1985-10-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15686085U JPS6264059U (en) | 1985-10-14 | 1985-10-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6264059U true JPS6264059U (en) | 1987-04-21 |
Family
ID=31078876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15686085U Pending JPS6264059U (en) | 1985-10-14 | 1985-10-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6264059U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5983450A (en) * | 1982-11-05 | 1984-05-14 | Ricoh Co Ltd | Network controller |
| JPS59138160A (en) * | 1983-01-27 | 1984-08-08 | Canon Inc | Facsimile device |
-
1985
- 1985-10-14 JP JP15686085U patent/JPS6264059U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5983450A (en) * | 1982-11-05 | 1984-05-14 | Ricoh Co Ltd | Network controller |
| JPS59138160A (en) * | 1983-01-27 | 1984-08-08 | Canon Inc | Facsimile device |
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