JPS4857512A - - Google Patents
Info
- Publication number
- JPS4857512A JPS4857512A JP46091918A JP9191871A JPS4857512A JP S4857512 A JPS4857512 A JP S4857512A JP 46091918 A JP46091918 A JP 46091918A JP 9191871 A JP9191871 A JP 9191871A JP S4857512 A JPS4857512 A JP S4857512A
- 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
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Bidirectional Digital Transmission (AREA)
- Maintenance And Management Of Digital Transmission (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP46091918A JPS5134246B2 (ja) | 1971-11-18 | 1971-11-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP46091918A JPS5134246B2 (ja) | 1971-11-18 | 1971-11-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4857512A true JPS4857512A (ja) | 1973-08-13 |
| JPS5134246B2 JPS5134246B2 (ja) | 1976-09-25 |
Family
ID=14039947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP46091918A Expired JPS5134246B2 (ja) | 1971-11-18 | 1971-11-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5134246B2 (ja) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53132929A (en) * | 1977-04-26 | 1978-11-20 | Mitsubishi Electric Corp | Supervisory unit for transmitting-receiving operation of data transmitter |
| JPS5666944A (en) * | 1979-11-05 | 1981-06-05 | Sony Corp | Data transmission method |
| JPS5875352A (ja) * | 1981-10-29 | 1983-05-07 | Fujitsu Ltd | 変復調装置の障害診断方式 |
| JPS59122047A (ja) * | 1982-12-27 | 1984-07-14 | Nec Corp | 通信制御装置の試験診断方式 |
| JPS60100845A (ja) * | 1983-11-08 | 1985-06-04 | Fuji Xerox Co Ltd | デ−タ通信方式 |
| JPS61150437A (ja) * | 1984-12-24 | 1986-07-09 | Matsushita Electric Works Ltd | 信号伝送監視装置 |
| JPH01122239A (ja) * | 1987-11-06 | 1989-05-15 | Hitachi Ltd | 通信制御装置 |
| JPH0528933B2 (ja) * | 1985-08-12 | 1993-04-27 | Fujitsu Ltd |
-
1971
- 1971-11-18 JP JP46091918A patent/JPS5134246B2/ja not_active Expired
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53132929A (en) * | 1977-04-26 | 1978-11-20 | Mitsubishi Electric Corp | Supervisory unit for transmitting-receiving operation of data transmitter |
| JPS5666944A (en) * | 1979-11-05 | 1981-06-05 | Sony Corp | Data transmission method |
| JPS5875352A (ja) * | 1981-10-29 | 1983-05-07 | Fujitsu Ltd | 変復調装置の障害診断方式 |
| JPS59122047A (ja) * | 1982-12-27 | 1984-07-14 | Nec Corp | 通信制御装置の試験診断方式 |
| JPS60100845A (ja) * | 1983-11-08 | 1985-06-04 | Fuji Xerox Co Ltd | デ−タ通信方式 |
| JPS61150437A (ja) * | 1984-12-24 | 1986-07-09 | Matsushita Electric Works Ltd | 信号伝送監視装置 |
| JPH0528933B2 (ja) * | 1985-08-12 | 1993-04-27 | Fujitsu Ltd | |
| JPH01122239A (ja) * | 1987-11-06 | 1989-05-15 | Hitachi Ltd | 通信制御装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5134246B2 (ja) | 1976-09-25 |