JPH0430529Y2 - - Google Patents
Info
- Publication number
- JPH0430529Y2 JPH0430529Y2 JP11049385U JP11049385U JPH0430529Y2 JP H0430529 Y2 JPH0430529 Y2 JP H0430529Y2 JP 11049385 U JP11049385 U JP 11049385U JP 11049385 U JP11049385 U JP 11049385U JP H0430529 Y2 JPH0430529 Y2 JP H0430529Y2
- Authority
- JP
- Japan
- Prior art keywords
- sensor elements
- detection device
- printed matter
- light
- 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.)
- Expired
Links
- 238000001514 detection method Methods 0.000 claims description 45
- 230000007547 defect Effects 0.000 claims description 23
- 239000003990 capacitor Substances 0.000 claims description 6
- 239000011295 pitch Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 7
- 230000032683 aging Effects 0.000 description 4
- 230000006866 deterioration Effects 0.000 description 3
- 239000006059 cover glass Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Inking, Control Or Cleaning Of Printing Machines (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Image Processing (AREA)
- Electronic Switches (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11049385U JPH0430529Y2 (enrdf_load_stackoverflow) | 1985-07-19 | 1985-07-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11049385U JPH0430529Y2 (enrdf_load_stackoverflow) | 1985-07-19 | 1985-07-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6220363U JPS6220363U (enrdf_load_stackoverflow) | 1987-02-06 |
| JPH0430529Y2 true JPH0430529Y2 (enrdf_load_stackoverflow) | 1992-07-23 |
Family
ID=30989543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11049385U Expired JPH0430529Y2 (enrdf_load_stackoverflow) | 1985-07-19 | 1985-07-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0430529Y2 (enrdf_load_stackoverflow) |
-
1985
- 1985-07-19 JP JP11049385U patent/JPH0430529Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6220363U (enrdf_load_stackoverflow) | 1987-02-06 |
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