JPH0333363U - - Google Patents
Info
- Publication number
- JPH0333363U JPH0333363U JP9421489U JP9421489U JPH0333363U JP H0333363 U JPH0333363 U JP H0333363U JP 9421489 U JP9421489 U JP 9421489U JP 9421489 U JP9421489 U JP 9421489U JP H0333363 U JPH0333363 U JP H0333363U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic flux
- leakage magnetic
- detection sensor
- flux detection
- search coils
- 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
- 238000001514 detection method Methods 0.000 claims description 11
- 230000004907 flux Effects 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 239000000523 sample Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 230000005284 excitation Effects 0.000 description 2
Landscapes
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9421489U JPH0333363U (de) | 1989-08-10 | 1989-08-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9421489U JPH0333363U (de) | 1989-08-10 | 1989-08-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0333363U true JPH0333363U (de) | 1991-04-02 |
Family
ID=31643554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9421489U Pending JPH0333363U (de) | 1989-08-10 | 1989-08-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0333363U (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996000386A1 (fr) * | 1994-06-23 | 1996-01-04 | Sumitomo Metal Industries Limited | Procede et dispositif de detection de defauts au moyen d'un flux de fuite, et detecteur de defauts utilisant un flux de fuite |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5011087A (de) * | 1973-05-10 | 1975-02-04 | ||
| JPS52100282A (en) * | 1976-02-19 | 1977-08-23 | Toyo Kohan Co Ltd | Detector for internal defects of thin steel sheet |
-
1989
- 1989-08-10 JP JP9421489U patent/JPH0333363U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5011087A (de) * | 1973-05-10 | 1975-02-04 | ||
| JPS52100282A (en) * | 1976-02-19 | 1977-08-23 | Toyo Kohan Co Ltd | Detector for internal defects of thin steel sheet |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996000386A1 (fr) * | 1994-06-23 | 1996-01-04 | Sumitomo Metal Industries Limited | Procede et dispositif de detection de defauts au moyen d'un flux de fuite, et detecteur de defauts utilisant un flux de fuite |
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