JPS53110090A - Method of searching for position of defectiveness of corrosionproof insulation layer within limited section - Google Patents
Method of searching for position of defectiveness of corrosionproof insulation layer within limited sectionInfo
- Publication number
- JPS53110090A JPS53110090A JP2463477A JP2463477A JPS53110090A JP S53110090 A JPS53110090 A JP S53110090A JP 2463477 A JP2463477 A JP 2463477A JP 2463477 A JP2463477 A JP 2463477A JP S53110090 A JPS53110090 A JP S53110090A
- Authority
- JP
- Japan
- Prior art keywords
- corrosionproof
- defectiveness
- searching
- insulation layer
- limited section
- 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
Landscapes
- Locating Faults (AREA)
- Manufacturing Of Electric Cables (AREA)
Abstract
PURPOSE: space to be found out by providing current terminals and voltage terminals on the outer side of the covered conductor and adjusting a variable resistor connected between the voltage terminals until the swing of a galvanometer vanishes.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2463477A JPS5925469B2 (en) | 1977-03-07 | 1977-03-07 | Method for detecting the location of electrical insulation layer defects within a limited area |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2463477A JPS5925469B2 (en) | 1977-03-07 | 1977-03-07 | Method for detecting the location of electrical insulation layer defects within a limited area |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS53110090A true JPS53110090A (en) | 1978-09-26 |
JPS5925469B2 JPS5925469B2 (en) | 1984-06-18 |
Family
ID=12143553
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2463477A Expired JPS5925469B2 (en) | 1977-03-07 | 1977-03-07 | Method for detecting the location of electrical insulation layer defects within a limited area |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5925469B2 (en) |
-
1977
- 1977-03-07 JP JP2463477A patent/JPS5925469B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5925469B2 (en) | 1984-06-18 |
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