JPS54169411U - - Google Patents
Info
- Publication number
- JPS54169411U JPS54169411U JP6650278U JP6650278U JPS54169411U JP S54169411 U JPS54169411 U JP S54169411U JP 6650278 U JP6650278 U JP 6650278U JP 6650278 U JP6650278 U JP 6650278U JP S54169411 U JPS54169411 U JP S54169411U
- Authority
- JP
- Japan
- 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.)
- Granted
Links
Landscapes
- Devices For Supply Of Signal Current (AREA)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6650278U JPS5915174Y2 (ja) | 1978-05-19 | 1978-05-19 | 主装置と端末機関における音声周波信号、電力およびデジタルパルス伝送回路 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6650278U JPS5915174Y2 (ja) | 1978-05-19 | 1978-05-19 | 主装置と端末機関における音声周波信号、電力およびデジタルパルス伝送回路 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS54169411U true JPS54169411U (enExample) | 1979-11-30 |
| JPS5915174Y2 JPS5915174Y2 (ja) | 1984-05-04 |
Family
ID=28972561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6650278U Expired JPS5915174Y2 (ja) | 1978-05-19 | 1978-05-19 | 主装置と端末機関における音声周波信号、電力およびデジタルパルス伝送回路 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5915174Y2 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57129565A (en) * | 1981-02-04 | 1982-08-11 | Nitsuko Ltd | Key telephone system |
-
1978
- 1978-05-19 JP JP6650278U patent/JPS5915174Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57129565A (en) * | 1981-02-04 | 1982-08-11 | Nitsuko Ltd | Key telephone system |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5915174Y2 (ja) | 1984-05-04 |