JP2004069443A - 超電導量子干渉素子（ｓｑｕｉｄ）を用いた高圧絶縁電線検査方法及び検査装置 - Google Patents
超電導量子干渉素子（ｓｑｕｉｄ）を用いた高圧絶縁電線検査方法及び検査装置 Download PDFInfo
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- JP2004069443A JP2004069443A JP2002228134A JP2002228134A JP2004069443A JP 2004069443 A JP2004069443 A JP 2004069443A JP 2002228134 A JP2002228134 A JP 2002228134A JP 2002228134 A JP2002228134 A JP 2002228134A JP 2004069443 A JP2004069443 A JP 2004069443A
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- magnetic field
- insulated wire
- squid
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- 241000238366 Cephalopoda Species 0.000 title claims abstract description 66
- 238000007689 inspection Methods 0.000 title claims abstract description 38
- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000001514 detection method Methods 0.000 claims abstract description 82
- 230000007547 defect Effects 0.000 claims abstract description 35
- 230000008859 change Effects 0.000 claims abstract description 19
- 230000005684 electric field Effects 0.000 claims abstract description 4
- 230000002950 deficient Effects 0.000 claims description 13
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- 230000004907 flux Effects 0.000 description 11
- 238000005259 measurement Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 10
- 238000012360 testing method Methods 0.000 description 10
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- 230000010354 integration Effects 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
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Images
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- Measuring Magnetic Variables (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002228134A JP2004069443A (ja) | 2002-08-06 | 2002-08-06 | 超電導量子干渉素子（ｓｑｕｉｄ）を用いた高圧絶縁電線検査方法及び検査装置 |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002228134A JP2004069443A (ja) | 2002-08-06 | 2002-08-06 | 超電導量子干渉素子（ｓｑｕｉｄ）を用いた高圧絶縁電線検査方法及び検査装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2004069443A true JP2004069443A (ja) | 2004-03-04 |
| JP2004069443A5 JP2004069443A5 (https=) | 2005-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002228134A Pending JP2004069443A (ja) | 2002-08-06 | 2002-08-06 | 超電導量子干渉素子（ｓｑｕｉｄ）を用いた高圧絶縁電線検査方法及び検査装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2004069443A (https=) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005249679A (ja) * | 2004-03-05 | 2005-09-15 | Uchihashi Estec Co Ltd | 電線の導体欠陥検知用センサ |
| JP2005249677A (ja) * | 2004-03-05 | 2005-09-15 | Uchihashi Estec Co Ltd | 電線の導体欠陥検知用センサ |
| JP2005257593A (ja) * | 2004-03-15 | 2005-09-22 | Uchihashi Estec Co Ltd | 電線の導体欠陥箇所検知方法及び電線の導体欠陥箇所検知用センサ |
-
2002
- 2002-08-06 JP JP2002228134A patent/JP2004069443A/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005249679A (ja) * | 2004-03-05 | 2005-09-15 | Uchihashi Estec Co Ltd | 電線の導体欠陥検知用センサ |
| JP2005249677A (ja) * | 2004-03-05 | 2005-09-15 | Uchihashi Estec Co Ltd | 電線の導体欠陥検知用センサ |
| JP2005257593A (ja) * | 2004-03-15 | 2005-09-22 | Uchihashi Estec Co Ltd | 電線の導体欠陥箇所検知方法及び電線の導体欠陥箇所検知用センサ |
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