JPS5271908A - Abnormal supervising system of signal transmission system - Google Patents
Abnormal supervising system of signal transmission systemInfo
- Publication number
- JPS5271908A JPS5271908A JP50147318A JP14731875A JPS5271908A JP S5271908 A JPS5271908 A JP S5271908A JP 50147318 A JP50147318 A JP 50147318A JP 14731875 A JP14731875 A JP 14731875A JP S5271908 A JPS5271908 A JP S5271908A
- Authority
- JP
- Japan
- Prior art keywords
- abnormal
- signal transmission
- supervising
- transmission system
- output
- 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
Landscapes
- Maintenance And Management Of Digital Transmission (AREA)
- Dc Digital Transmission (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50147318A JPS5271908A (en) | 1975-12-12 | 1975-12-12 | Abnormal supervising system of signal transmission system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50147318A JPS5271908A (en) | 1975-12-12 | 1975-12-12 | Abnormal supervising system of signal transmission system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5271908A true JPS5271908A (en) | 1977-06-15 |
Family
ID=15427463
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50147318A Pending JPS5271908A (en) | 1975-12-12 | 1975-12-12 | Abnormal supervising system of signal transmission system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5271908A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5431213A (en) * | 1977-08-13 | 1979-03-08 | Fujitsu Ltd | Data transmission system |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5231629A (en) * | 1975-06-20 | 1977-03-10 | Fuji Electric Co Ltd | Data communiction system |
-
1975
- 1975-12-12 JP JP50147318A patent/JPS5271908A/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5231629A (en) * | 1975-06-20 | 1977-03-10 | Fuji Electric Co Ltd | Data communiction system |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5431213A (en) * | 1977-08-13 | 1979-03-08 | Fujitsu Ltd | Data transmission system |
JPS5751782B2 (ja) * | 1977-08-13 | 1982-11-04 |
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