JPS5761225B2 - - Google Patents
Info
- Publication number
- JPS5761225B2 JPS5761225B2 JP50148506A JP14850675A JPS5761225B2 JP S5761225 B2 JPS5761225 B2 JP S5761225B2 JP 50148506 A JP50148506 A JP 50148506A JP 14850675 A JP14850675 A JP 14850675A JP S5761225 B2 JPS5761225 B2 JP S5761225B2
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/40—Monitoring; Testing of relay systems
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Dc Digital Transmission (AREA)
- Small-Scale Networks (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14850675A JPS5272516A (en) | 1975-12-15 | 1975-12-15 | Obstruction test in loop transmission system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14850675A JPS5272516A (en) | 1975-12-15 | 1975-12-15 | Obstruction test in loop transmission system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5272516A JPS5272516A (en) | 1977-06-17 |
| JPS5761225B2 true JPS5761225B2 (cg-RX-API-DMAC7.html) | 1982-12-23 |
Family
ID=15454273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14850675A Granted JPS5272516A (en) | 1975-12-15 | 1975-12-15 | Obstruction test in loop transmission system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5272516A (cg-RX-API-DMAC7.html) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4893202A (cg-RX-API-DMAC7.html) * | 1972-03-10 | 1973-12-03 | ||
| CH551118A (de) * | 1973-05-30 | 1974-06-28 | Ibm | Verfahren und einrichtung zum abschalten oder wiederanschalten eines ausgewaehlten ringabschnitts in einer ringfoermigen nachrichtenuebertragungsanlage. |
-
1975
- 1975-12-15 JP JP14850675A patent/JPS5272516A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5272516A (en) | 1977-06-17 |