JPS63167246U - - Google Patents
Info
- Publication number
- JPS63167246U JPS63167246U JP6082187U JP6082187U JPS63167246U JP S63167246 U JPS63167246 U JP S63167246U JP 6082187 U JP6082187 U JP 6082187U JP 6082187 U JP6082187 U JP 6082187U JP S63167246 U JPS63167246 U JP S63167246U
- Authority
- JP
- Japan
- Prior art keywords
- inspected
- light
- reflected light
- detection device
- defect detection
- 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 4
- 230000007547 defect Effects 0.000 claims 4
- 230000000903 blocking effect Effects 0.000 claims 1
- 230000001678 irradiating effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6082187U JPS63167246U (th) | 1987-04-22 | 1987-04-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6082187U JPS63167246U (th) | 1987-04-22 | 1987-04-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63167246U true JPS63167246U (th) | 1988-10-31 |
Family
ID=30893584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6082187U Pending JPS63167246U (th) | 1987-04-22 | 1987-04-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63167246U (th) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58204353A (ja) * | 1982-05-24 | 1983-11-29 | Kawasaki Steel Corp | 金属物体表面探傷方法 |
| JPS58214805A (ja) * | 1982-06-08 | 1983-12-14 | Toppan Printing Co Ltd | 絵柄面積率測定装置 |
-
1987
- 1987-04-22 JP JP6082187U patent/JPS63167246U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58204353A (ja) * | 1982-05-24 | 1983-11-29 | Kawasaki Steel Corp | 金属物体表面探傷方法 |
| JPS58214805A (ja) * | 1982-06-08 | 1983-12-14 | Toppan Printing Co Ltd | 絵柄面積率測定装置 |
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