JPS6137578B2 - - Google Patents
Info
- Publication number
- JPS6137578B2 JPS6137578B2 JP51132027A JP13202776A JPS6137578B2 JP S6137578 B2 JPS6137578 B2 JP S6137578B2 JP 51132027 A JP51132027 A JP 51132027A JP 13202776 A JP13202776 A JP 13202776A JP S6137578 B2 JPS6137578 B2 JP S6137578B2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- electromotive force
- metal wire
- signal
- generated
- 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.)
- Expired
Links
- 238000001514 detection method Methods 0.000 claims description 28
- 229910052751 metal Inorganic materials 0.000 claims description 23
- 239000002184 metal Substances 0.000 claims description 23
- 238000000034 method Methods 0.000 claims description 7
- 239000000126 substance Substances 0.000 claims description 5
- 238000007493 shaping process Methods 0.000 description 9
- 230000004907 flux Effects 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000005491 wire drawing Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Spectrometry And Color Measurement (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Investigating And Analyzing Materials By Characteristic Methods (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Geophysics And Detection Of Objects (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13202776A JPS5357097A (en) | 1976-11-02 | 1976-11-02 | Detection of magnetic foreign substance in non-magnetic metal wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13202776A JPS5357097A (en) | 1976-11-02 | 1976-11-02 | Detection of magnetic foreign substance in non-magnetic metal wire |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5357097A JPS5357097A (en) | 1978-05-24 |
| JPS6137578B2 true JPS6137578B2 (enExample) | 1986-08-25 |
Family
ID=15071779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13202776A Granted JPS5357097A (en) | 1976-11-02 | 1976-11-02 | Detection of magnetic foreign substance in non-magnetic metal wire |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5357097A (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4627499B2 (ja) * | 2006-01-10 | 2011-02-09 | 株式会社日立製作所 | 渦電流探傷センサ |
-
1976
- 1976-11-02 JP JP13202776A patent/JPS5357097A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5357097A (en) | 1978-05-24 |
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