JPH0247491Y2 - - Google Patents
Info
- Publication number
- JPH0247491Y2 JPH0247491Y2 JP5753482U JP5753482U JPH0247491Y2 JP H0247491 Y2 JPH0247491 Y2 JP H0247491Y2 JP 5753482 U JP5753482 U JP 5753482U JP 5753482 U JP5753482 U JP 5753482U JP H0247491 Y2 JPH0247491 Y2 JP H0247491Y2
- Authority
- JP
- Japan
- Prior art keywords
- rod
- inspected
- actuator
- measurement area
- defect
- 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
- 230000007547 defect Effects 0.000 claims description 44
- 238000007689 inspection Methods 0.000 claims description 34
- 238000005259 measurement Methods 0.000 claims description 28
- 238000005286 illumination Methods 0.000 claims description 8
- 238000003384 imaging method Methods 0.000 claims description 6
- 239000000428 dust Substances 0.000 description 11
- 230000002950 deficient Effects 0.000 description 9
- 239000004020 conductor Substances 0.000 description 5
- 239000003550 marker Substances 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000011295 pitch Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Landscapes
- Length Measuring Devices By Optical Means (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Closed-Circuit Television Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5753482U JPS58160342U (ja) | 1982-04-20 | 1982-04-20 | 表面欠陥検査装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5753482U JPS58160342U (ja) | 1982-04-20 | 1982-04-20 | 表面欠陥検査装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58160342U JPS58160342U (ja) | 1983-10-25 |
| JPH0247491Y2 true JPH0247491Y2 (cs) | 1990-12-13 |
Family
ID=30067978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5753482U Granted JPS58160342U (ja) | 1982-04-20 | 1982-04-20 | 表面欠陥検査装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58160342U (cs) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007285869A (ja) * | 2006-04-17 | 2007-11-01 | Denso Corp | 表面検査装置及び表面検査方法 |
| JP5506359B2 (ja) * | 2009-12-11 | 2014-05-28 | 三菱重工業株式会社 | き裂検査装置及びき裂解析装置、方法、並びにプログラム |
-
1982
- 1982-04-20 JP JP5753482U patent/JPS58160342U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58160342U (ja) | 1983-10-25 |
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