JPS54161368A - Method of measuring deterioration of insualtion at cable line - Google Patents
Method of measuring deterioration of insualtion at cable lineInfo
- Publication number
- JPS54161368A JPS54161368A JP6996578A JP6996578A JPS54161368A JP S54161368 A JPS54161368 A JP S54161368A JP 6996578 A JP6996578 A JP 6996578A JP 6996578 A JP6996578 A JP 6996578A JP S54161368 A JPS54161368 A JP S54161368A
- Authority
- JP
- Japan
- Prior art keywords
- insualtion
- cable line
- measuring deterioration
- deterioration
- measuring
- 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
- Locating Faults (AREA)
- Testing Of Optical Devices Or Fibers (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6996578A JPS54161368A (en) | 1978-06-09 | 1978-06-09 | Method of measuring deterioration of insualtion at cable line |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6996578A JPS54161368A (en) | 1978-06-09 | 1978-06-09 | Method of measuring deterioration of insualtion at cable line |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54161368A true JPS54161368A (en) | 1979-12-20 |
Family
ID=13417864
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6996578A Pending JPS54161368A (en) | 1978-06-09 | 1978-06-09 | Method of measuring deterioration of insualtion at cable line |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54161368A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0422836A (en) * | 1990-05-18 | 1992-01-27 | Kokusai Denshin Denwa Co Ltd <Kdd> | Faulty point measuring method by pulse echo |
JP2016095271A (en) * | 2014-11-17 | 2016-05-26 | 三菱電機株式会社 | Deterioration level estimation system, deterioration level estimation method, and program |
-
1978
- 1978-06-09 JP JP6996578A patent/JPS54161368A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0422836A (en) * | 1990-05-18 | 1992-01-27 | Kokusai Denshin Denwa Co Ltd <Kdd> | Faulty point measuring method by pulse echo |
JP2016095271A (en) * | 2014-11-17 | 2016-05-26 | 三菱電機株式会社 | Deterioration level estimation system, deterioration level estimation method, and program |
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