JPS62125060U - - Google Patents
Info
- Publication number
- JPS62125060U JPS62125060U JP1120586U JP1120586U JPS62125060U JP S62125060 U JPS62125060 U JP S62125060U JP 1120586 U JP1120586 U JP 1120586U JP 1120586 U JP1120586 U JP 1120586U JP S62125060 U JPS62125060 U JP S62125060U
- Authority
- JP
- Japan
- Prior art keywords
- modem
- telephone line
- terminal voltage
- telephone
- line
- 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 3
- 238000010586 diagram Methods 0.000 description 3
- 240000008100 Brassica rapa Species 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1120586U JPS62125060U (OSRAM) | 1986-01-28 | 1986-01-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1120586U JPS62125060U (OSRAM) | 1986-01-28 | 1986-01-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62125060U true JPS62125060U (OSRAM) | 1987-08-08 |
Family
ID=30798205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1120586U Pending JPS62125060U (OSRAM) | 1986-01-28 | 1986-01-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62125060U (OSRAM) |
-
1986
- 1986-01-28 JP JP1120586U patent/JPS62125060U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS62125060U (OSRAM) | ||
| US3781483A (en) | Line feed and isolation transformer with integral loop supervision | |
| US3969591A (en) | Circuit for preventing impulse generation by operating a hook switch in a telephone set | |
| JPS62269543A (ja) | 端末機器の着信検出回路 | |
| JPH057909B2 (OSRAM) | ||
| JPS5834839Y2 (ja) | ダイヤルインパルス検出回路 | |
| JPS61212953A (ja) | ドアホン付電話装置 | |
| JPS611959U (ja) | 電話回線接続用端末装置 | |
| JPS6119265A (ja) | リングトリツプ回路 | |
| CN2200894Y (zh) | 多功能电话线路监护器 | |
| JPH0733472Y2 (ja) | 局線回路 | |
| JP2833742B2 (ja) | リングトリップ回路 | |
| JPH0422588Y2 (OSRAM) | ||
| JP2859908B2 (ja) | 網制御装置 | |
| JPS6311823B2 (OSRAM) | ||
| JPH0327138B2 (OSRAM) | ||
| JPS63122353A (ja) | ラインコントロ−ルユニツト回路 | |
| JPS6358420B2 (OSRAM) | ||
| JPS6315644U (OSRAM) | ||
| JPS6320656U (OSRAM) | ||
| JPH0459665U (OSRAM) | ||
| JPH0310275B2 (OSRAM) | ||
| JPH01238237A (ja) | 放送中の緊急発信方式 | |
| JPS61114639A (ja) | 電話局線の選択切替装置 | |
| JPS60257645A (ja) | リングトリツプ回路 |