JPH0573585B2 - - Google Patents
Info
- Publication number
- JPH0573585B2 JPH0573585B2 JP60033972A JP3397285A JPH0573585B2 JP H0573585 B2 JPH0573585 B2 JP H0573585B2 JP 60033972 A JP60033972 A JP 60033972A JP 3397285 A JP3397285 A JP 3397285A JP H0573585 B2 JPH0573585 B2 JP H0573585B2
- Authority
- JP
- Japan
- Prior art keywords
- pattern
- optical sensor
- picture
- difference
- sensor head
- 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 - Lifetime
Links
- 230000007547 defect Effects 0.000 claims description 46
- 230000003287 optical effect Effects 0.000 claims description 37
- 238000000034 method Methods 0.000 claims description 31
- 230000002950 deficient Effects 0.000 claims description 7
- 238000001514 detection method Methods 0.000 description 22
- 238000012545 processing Methods 0.000 description 19
- 238000003860 storage Methods 0.000 description 10
- 230000032683 aging Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 101100366707 Arabidopsis thaliana SSL11 gene Proteins 0.000 description 2
- 101000741289 Homo sapiens Calreticulin-3 Proteins 0.000 description 2
- 101000969621 Homo sapiens Monocarboxylate transporter 12 Proteins 0.000 description 2
- 102100021444 Monocarboxylate transporter 12 Human genes 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 101100366711 Arabidopsis thaliana SSL13 gene Proteins 0.000 description 1
- 101100096719 Arabidopsis thaliana SSL2 gene Proteins 0.000 description 1
- 101100366560 Panax ginseng SS10 gene Proteins 0.000 description 1
- 101100366561 Panax ginseng SS11 gene Proteins 0.000 description 1
- 101100366562 Panax ginseng SS12 gene Proteins 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 238000005375 photometry Methods 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
- G01N21/956—Inspecting patterns on the surface of objects
- G01N21/95607—Inspecting patterns on the surface of objects using a comparative method
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60033972A JPS61193054A (ja) | 1985-02-22 | 1985-02-22 | 印刷物の欠陥検知方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60033972A JPS61193054A (ja) | 1985-02-22 | 1985-02-22 | 印刷物の欠陥検知方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61193054A JPS61193054A (ja) | 1986-08-27 |
| JPH0573585B2 true JPH0573585B2 (ko) | 1993-10-14 |
Family
ID=12401397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60033972A Granted JPS61193054A (ja) | 1985-02-22 | 1985-02-22 | 印刷物の欠陥検知方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61193054A (ko) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6387238A (ja) * | 1986-09-30 | 1988-04-18 | Nec Corp | 印刷物の検査装置 |
| JP2597370B2 (ja) * | 1987-10-14 | 1997-04-02 | 株式会社ヒューテック | シート状被検材の有意差検出方法 |
| JPH01263050A (ja) * | 1988-04-15 | 1989-10-19 | Nec Corp | 印刷物の検査装置 |
| JP2561951B2 (ja) * | 1989-02-28 | 1996-12-11 | 大和製罐株式会社 | ミスト検出方法及び装置 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59198156A (ja) * | 1983-04-27 | 1984-11-09 | Konan Camera Kenkyusho:Kk | 輪転印刷における不良印刷部分の検出方法および装置 |
-
1985
- 1985-02-22 JP JP60033972A patent/JPS61193054A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59198156A (ja) * | 1983-04-27 | 1984-11-09 | Konan Camera Kenkyusho:Kk | 輪転印刷における不良印刷部分の検出方法および装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61193054A (ja) | 1986-08-27 |
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