JPH0374633B2 - - Google Patents
Info
- Publication number
- JPH0374633B2 JPH0374633B2 JP13481584A JP13481584A JPH0374633B2 JP H0374633 B2 JPH0374633 B2 JP H0374633B2 JP 13481584 A JP13481584 A JP 13481584A JP 13481584 A JP13481584 A JP 13481584A JP H0374633 B2 JPH0374633 B2 JP H0374633B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- printed matter
- signal
- component
- detected
- 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
- 230000005856 abnormality Effects 0.000 claims description 30
- 239000002966 varnish Substances 0.000 claims description 26
- 238000007689 inspection Methods 0.000 claims description 23
- 238000001514 detection method Methods 0.000 claims description 22
- 230000010287 polarization Effects 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 10
- 238000000576 coating method Methods 0.000 description 13
- 239000011248 coating agent Substances 0.000 description 12
- 230000007423 decrease Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 238000002834 transmittance Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 230000007547 defect Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000004566 building material Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000005070 sampling 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
- B41F33/0036—Devices for scanning or checking the printed matter for quality control
Landscapes
- Engineering & Computer Science (AREA)
- Quality & Reliability (AREA)
- 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)
- Preparing Plates And Mask In Photomechanical Process (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59134815A JPS6112343A (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 |
|---|---|---|---|
| JP59134815A JPS6112343A (ja) | 1984-06-29 | 1984-06-29 | 印刷物検査装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6112343A JPS6112343A (ja) | 1986-01-20 |
| JPH0374633B2 true JPH0374633B2 (de) | 1991-11-27 |
Family
ID=15137134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59134815A Granted JPS6112343A (ja) | 1984-06-29 | 1984-06-29 | 印刷物検査装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6112343A (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4502656B2 (ja) * | 2004-02-16 | 2010-07-14 | 大日本印刷株式会社 | 塗布層検知方法及び装置、及びそれを用いた筒貼り方法及び装置 |
| JP4582300B2 (ja) * | 2004-07-15 | 2010-11-17 | 株式会社日立ハイテクノロジーズ | 樹脂塗布検出方法及び樹脂塗布装置 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59231402A (ja) * | 1983-06-15 | 1984-12-26 | Hitachi Ltd | 生セラミックス基材上の配線パターン検出方法 |
-
1984
- 1984-06-29 JP JP59134815A patent/JPS6112343A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59231402A (ja) * | 1983-06-15 | 1984-12-26 | Hitachi Ltd | 生セラミックス基材上の配線パターン検出方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6112343A (ja) | 1986-01-20 |
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