JPS6435247A - Flaw detection of power transmission line - Google Patents
Flaw detection of power transmission lineInfo
- Publication number
- JPS6435247A JPS6435247A JP62191356A JP19135687A JPS6435247A JP S6435247 A JPS6435247 A JP S6435247A JP 62191356 A JP62191356 A JP 62191356A JP 19135687 A JP19135687 A JP 19135687A JP S6435247 A JPS6435247 A JP S6435247A
- Authority
- JP
- Japan
- Prior art keywords
- flaw detection
- transmission line
- flaw
- video
- detection sensor
- 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
Abstract
PURPOSE:To achieve accurate and efficient inspection work of a flaw of a power transmission line, by recording a video of the transmission line on a video tape while a flaw detection signal is recorded on a voice signal track of the video tape when the flaw detection signal is outputted from a flaw detection sensor. CONSTITUTION:Carrying a video camera 1 for photographing a transmission line and a flaw detection sensor 2, a self-travelling inspection device C runs on a transmission line A to detect a flaw canning the transmission line A with the travelling flaw detection sensor 2. Any flaw in the transmission line A is detected with the flaw detection sensor 2 to output a flaw detection signal. When the flaw detection signal is outputted from the flaw detection sensor 2, it is detected with a controller 8 and a control signal is outputted to drive a video camera 1 for photographing the transmission line and a video tape recorder 4. Thus, a video of a transmission portion alone having a flaw is recorded on a video signal track 6 of a video tape 5 while the flaw detection signal of the flaw detection sensor 2 is recorded on a voice signal track 7 of the video tape 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62191356A JPS6435247A (en) | 1987-07-30 | 1987-07-30 | Flaw detection of power transmission line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62191356A JPS6435247A (en) | 1987-07-30 | 1987-07-30 | Flaw detection of power transmission line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6435247A true JPS6435247A (en) | 1989-02-06 |
Family
ID=16273211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62191356A Pending JPS6435247A (en) | 1987-07-30 | 1987-07-30 | Flaw detection of power transmission line |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6435247A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02129863U (en) * | 1989-03-31 | 1990-10-25 | ||
| CN103645243A (en) * | 2013-11-28 | 2014-03-19 | 南京航空航天大学 | Electromagnetic nondestructive detection system of power transmission line |
| JP2015029995A (en) * | 2013-07-31 | 2015-02-16 | 住友電気工業株式会社 | Method for detecting flaw of copper rough drawing wire, and apparatus for detecting flaw of copper rough drawing wire |
-
1987
- 1987-07-30 JP JP62191356A patent/JPS6435247A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02129863U (en) * | 1989-03-31 | 1990-10-25 | ||
| JP2015029995A (en) * | 2013-07-31 | 2015-02-16 | 住友電気工業株式会社 | Method for detecting flaw of copper rough drawing wire, and apparatus for detecting flaw of copper rough drawing wire |
| CN103645243A (en) * | 2013-11-28 | 2014-03-19 | 南京航空航天大学 | Electromagnetic nondestructive detection system of power transmission line |
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