JPS61152965U - - Google Patents
Info
- Publication number
- JPS61152965U JPS61152965U JP3649485U JP3649485U JPS61152965U JP S61152965 U JPS61152965 U JP S61152965U JP 3649485 U JP3649485 U JP 3649485U JP 3649485 U JP3649485 U JP 3649485U JP S61152965 U JPS61152965 U JP S61152965U
- Authority
- JP
- Japan
- Prior art keywords
- camera
- degrees
- angle
- magnetic particle
- dry non
- 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
- 239000006249 magnetic particle Substances 0.000 claims description 3
- 239000006247 magnetic powder Substances 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Description
第１図は本考案の一実施例の構成を示す図、第
２図〜第４図はそれぞれ本考案の一実施例の作用
を説明するための欠陥の磁粉模様のモニタＴＶ画
面上の画像を示す図、第５図は従来例の構成を示
す図である。
１……被検体、２……欠陥、３……磁化器、４
……磁粉、５……光源、６……ＴＶカメラ。
Fig. 1 is a diagram showing the configuration of an embodiment of the present invention, and Figs. 2 to 4 each show an image of a defective magnetic particle pattern on a monitor TV screen to explain the operation of an embodiment of the present invention. The figure shown in FIG. 5 is a diagram showing the configuration of a conventional example. 1...Object, 2...Defect, 3...Magnetizer, 4
...Magnetic powder, 5...Light source, 6...TV camera.
Claims (1)
カメラを用いて検出する装置において、被検面に
対する光源の照射角度を約１０°とし、ＴＶカメ
ラの角度を約５０°に設定してなることを特徴と
する乾式非螢光磁粉模様の検出装置。 TV showing the magnetic particle pattern of dry non-fluorescent magnetic particle flaw detection test results
A device for detecting a dry non-fluorescent magnetic powder pattern using a camera, characterized in that the angle of irradiation of the light source with respect to the test surface is set to about 10 degrees, and the angle of the TV camera is set to about 50 degrees. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3649485U JPS61152965U (en) | 1985-03-14 | 1985-03-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3649485U JPS61152965U (en) | 1985-03-14 | 1985-03-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61152965U true JPS61152965U (en) | 1986-09-22 |
Family
ID=30541728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3649485U Pending JPS61152965U (en) | 1985-03-14 | 1985-03-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61152965U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58204348A (en) * | 1982-05-24 | 1983-11-29 | Kawasaki Steel Corp | Method for detecting flaw on surface of metallic object |
-
1985
- 1985-03-14 JP JP3649485U patent/JPS61152965U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58204348A (en) * | 1982-05-24 | 1983-11-29 | Kawasaki Steel Corp | Method for detecting flaw on surface of metallic object |
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