JPH0410861B2 - - Google Patents
Info
- Publication number
- JPH0410861B2 JPH0410861B2 JP59134816A JP13481684A JPH0410861B2 JP H0410861 B2 JPH0410861 B2 JP H0410861B2 JP 59134816 A JP59134816 A JP 59134816A JP 13481684 A JP13481684 A JP 13481684A JP H0410861 B2 JPH0410861 B2 JP H0410861B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- phase shift
- difference
- inspection
- printing
- 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
- 238000007689 inspection Methods 0.000 claims description 27
- 238000000034 method Methods 0.000 claims description 21
- 230000005856 abnormality Effects 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 6
- 230000010363 phase shift Effects 0.000 description 36
- 238000007792 addition Methods 0.000 description 19
- 230000002159 abnormal effect Effects 0.000 description 17
- 230000003287 optical effect Effects 0.000 description 13
- 238000001514 detection method Methods 0.000 description 12
- 238000012360 testing method Methods 0.000 description 12
- 125000001475 halogen functional group Chemical group 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 230000007547 defect Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 239000008186 active pharmaceutical agent Substances 0.000 description 3
- 238000005070 sampling Methods 0.000 description 3
- 239000003086 colorant Substances 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000000116 mitigating effect Effects 0.000 description 2
- 235000000177 Indigofera tinctoria Nutrition 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010291 electrical method Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 229940097275 indigo Drugs 0.000 description 1
- COHYTHOBJLSHDF-UHFFFAOYSA-N indigo powder Natural products N1C2=CC=CC=C2C(=O)C1=C1C(=O)C2=CC=CC=C2N1 COHYTHOBJLSHDF-UHFFFAOYSA-N 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F33/00—Indicating, counting, warning, control or safety devices
- B41F33/0027—Devices for scanning originals, printing formes or the like for determining or presetting the ink supply
Landscapes
- Inking, Control Or Cleaning Of Printing Machines (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Image Processing (AREA)
- Image Analysis (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59134816A JPS6112344A (ja) | 1984-06-29 | 1984-06-29 | 印刷物検査装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59134816A JPS6112344A (ja) | 1984-06-29 | 1984-06-29 | 印刷物検査装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6112344A JPS6112344A (ja) | 1986-01-20 |
| JPH0410861B2 true JPH0410861B2 (en]) | 1992-02-26 |
Family
ID=15137155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59134816A Granted JPS6112344A (ja) | 1984-06-29 | 1984-06-29 | 印刷物検査装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6112344A (en]) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011047862A (ja) * | 2009-08-28 | 2011-03-10 | Ricoh Co Ltd | 画像検査装置、画像検査方法、プログラムおよび記録媒体 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63289682A (ja) * | 1987-05-22 | 1988-11-28 | Komori Printing Mach Co Ltd | 不良印刷物検出装置 |
| JP2005077272A (ja) * | 2003-09-01 | 2005-03-24 | Olympus Corp | 欠陥検査方法 |
-
1984
- 1984-06-29 JP JP59134816A patent/JPS6112344A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011047862A (ja) * | 2009-08-28 | 2011-03-10 | Ricoh Co Ltd | 画像検査装置、画像検査方法、プログラムおよび記録媒体 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6112344A (ja) | 1986-01-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |