JPS57162546A - Alarm detecting system of time-division multidirection communication network - Google Patents
Alarm detecting system of time-division multidirection communication networkInfo
- Publication number
- JPS57162546A JPS57162546A JP56046390A JP4639081A JPS57162546A JP S57162546 A JPS57162546 A JP S57162546A JP 56046390 A JP56046390 A JP 56046390A JP 4639081 A JP4639081 A JP 4639081A JP S57162546 A JPS57162546 A JP S57162546A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- level
- fault
- output signal
- detected
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/14—Monitoring arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Time-Division Multiplex Systems (AREA)
- Mobile Radio Communication Systems (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56046390A JPS57162546A (en) | 1981-03-31 | 1981-03-31 | Alarm detecting system of time-division multidirection communication network |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56046390A JPS57162546A (en) | 1981-03-31 | 1981-03-31 | Alarm detecting system of time-division multidirection communication network |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57162546A true JPS57162546A (en) | 1982-10-06 |
JPS6244735B2 JPS6244735B2 (ja) | 1987-09-22 |
Family
ID=12745814
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56046390A Granted JPS57162546A (en) | 1981-03-31 | 1981-03-31 | Alarm detecting system of time-division multidirection communication network |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57162546A (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0534440Y2 (ja) * | 1988-02-29 | 1993-08-31 | ||
JPH04305029A (ja) * | 1991-04-02 | 1992-10-28 | Nippon Sheet Glass Co Ltd | 板ガラス製造装置及び表面低アルカリガラスの製造方法 |
-
1981
- 1981-03-31 JP JP56046390A patent/JPS57162546A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6244735B2 (ja) | 1987-09-22 |
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