JPS4829990A - - Google Patents
Info
- Publication number
- JPS4829990A JPS4829990A JP46063441A JP6344171A JPS4829990A JP S4829990 A JPS4829990 A JP S4829990A JP 46063441 A JP46063441 A JP 46063441A JP 6344171 A JP6344171 A JP 6344171A JP S4829990 A JPS4829990 A JP S4829990A
- 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
- Maintenance And Management Of Digital Transmission (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
- Selective Calling Equipment (AREA)
- Traffic Control Systems (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Small-Scale Networks (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6344171A JPS5337512B2 (ja) | 1971-08-20 | 1971-08-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6344171A JPS5337512B2 (ja) | 1971-08-20 | 1971-08-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4829990A true JPS4829990A (ja) | 1973-04-20 |
| JPS5337512B2 JPS5337512B2 (ja) | 1978-10-09 |
Family
ID=13229336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6344171A Expired JPS5337512B2 (ja) | 1971-08-20 | 1971-08-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5337512B2 (ja) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52133488A (en) * | 1976-05-04 | 1977-11-08 | Koito Kogyo Kk | Safe control system for variable indication plate |
| JPS541773A (en) * | 1977-06-06 | 1979-01-08 | Mitsubishi Electric Corp | Transmission code system |
| JPS5885654A (ja) * | 1981-11-18 | 1983-05-23 | Nec Corp | 交換網の網品質試験方式 |
| JPS6046152A (ja) * | 1983-08-23 | 1985-03-12 | Nec Corp | デ−タ通信回線の試験方式 |
| JPS62159554A (ja) * | 1986-01-07 | 1987-07-15 | Matsushita Electric Ind Co Ltd | 信号伝送方法 |
-
1971
- 1971-08-20 JP JP6344171A patent/JPS5337512B2/ja not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52133488A (en) * | 1976-05-04 | 1977-11-08 | Koito Kogyo Kk | Safe control system for variable indication plate |
| JPS541773A (en) * | 1977-06-06 | 1979-01-08 | Mitsubishi Electric Corp | Transmission code system |
| JPS5885654A (ja) * | 1981-11-18 | 1983-05-23 | Nec Corp | 交換網の網品質試験方式 |
| JPS6046152A (ja) * | 1983-08-23 | 1985-03-12 | Nec Corp | デ−タ通信回線の試験方式 |
| JPS62159554A (ja) * | 1986-01-07 | 1987-07-15 | Matsushita Electric Ind Co Ltd | 信号伝送方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5337512B2 (ja) | 1978-10-09 |