KR100521721B1 - 인쇄품질 평가 시스템 - Google Patents
인쇄품질 평가 시스템 Download PDFInfo
- Publication number
- KR100521721B1 KR100521721B1 KR1019970080806A KR19970080806A KR100521721B1 KR 100521721 B1 KR100521721 B1 KR 100521721B1 KR 1019970080806 A KR1019970080806 A KR 1019970080806A KR 19970080806 A KR19970080806 A KR 19970080806A KR 100521721 B1 KR100521721 B1 KR 100521721B1
- Authority
- KR
- South Korea
- Prior art keywords
- measurement
- measuring
- printing
- print quality
- Prior art date
Links
- 238000013441 quality evaluation Methods 0.000 title claims abstract description 15
- 238000007639 printing Methods 0.000 claims abstract description 35
- 238000005259 measurement Methods 0.000 claims description 62
- 238000006073 displacement reaction Methods 0.000 claims description 11
- 238000012545 processing Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 10
- 239000000976 ink Substances 0.000 description 8
- 238000004458 analytical method Methods 0.000 description 6
- 238000001514 detection method Methods 0.000 description 5
- 229910052736 halogen Inorganic materials 0.000 description 3
- 150000002367 halogens Chemical class 0.000 description 3
- 238000010191 image analysis Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 239000003086 colorant Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000013307 optical fiber Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000010835 comparative analysis Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- ZNNLBTZKUZBEKO-UHFFFAOYSA-N glyburide Chemical compound COC1=CC=C(Cl)C=C1C(=O)NCCC1=CC=C(S(=O)(=O)NC(=O)NC2CCCCC2)C=C1 ZNNLBTZKUZBEKO-UHFFFAOYSA-N 0.000 description 1
- 238000003012 network analysis Methods 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/12—Digital output to print unit, e.g. line printer, chain printer
- G06F3/1201—Dedicated interfaces to print systems
- G06F3/1202—Dedicated interfaces to print systems specifically adapted to achieve a particular effect
- G06F3/1203—Improving or facilitating administration, e.g. print management
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- 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
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/255—Details, e.g. use of specially adapted sources, lighting or optical systems
-
- 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
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/27—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration
-
- 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
- G01N21/8851—Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges
- G01N2021/8854—Grading and classifying of flaws
- G01N2021/8867—Grading and classifying of flaws using sequentially two or more inspection runs, e.g. coarse and fine, or detecting then analysing
- G01N2021/887—Grading and classifying of flaws using sequentially two or more inspection runs, e.g. coarse and fine, or detecting then analysing the measurements made in two or more directions, angles, positions
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Health & Medical Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Mathematical Physics (AREA)
- Human Computer Interaction (AREA)
- General Engineering & Computer Science (AREA)
- Spectrometry And Color Measurement (AREA)
Abstract
Description
Claims (1)
- 인쇄농도의 측정과 인쇄망점과 인쇄가늠맞춤을 위한 화상을 얻을 수 있는 수단을 포함하는 측정헤드부(10)와, 측정 샘플을 윗면에 안정적으로 안착시켜주면서 상기 측정헤드부(10)가 이 샘플의 상부에서 자유롭게 움직여주는 3축(21)를 포함하는 테이블부(20)와, 상기 측정헤드부(10)로부터 입력된 인쇄품질 인자에 대한 정보를 계측치로 처리해주는 운용시스템부(30)로 이루어진 인쇄품질 평가 시스템에 있어서,상기 측정헤드부(10)는 테이블부(20)의 안착판(22)상의 측정대상 인쇄물에 압축공기를 분사시켜주는 압축공기 분배기(11)와, 테이블부(20)의 윗면에서 정확한 측정위치를 설정해 주기 위한 레이저 지시자(13)와, 측정대상인쇄물과 이 측정헤드부(10)의 하면이 일정한 간격을 유지할 수 있게 보상해주는 레이저 변위센서(12)와, 측정대상물로부터 화상을 얻는 다른 배율을 갖는 2대의 카메라(14)와, 인쇄물상에 설정된 측정위치에서 인쇄 농도를 측정하는 컬러농도계(15)와, 이것들을 하나로 감싸주는 하우징(16)으로 구성된 것을 특징으로 하는 인쇄품질 평가 시스템.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970080806A KR100521721B1 (ko) | 1997-12-31 | 1997-12-31 | 인쇄품질 평가 시스템 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970080806A KR100521721B1 (ko) | 1997-12-31 | 1997-12-31 | 인쇄품질 평가 시스템 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19990060565A KR19990060565A (ko) | 1999-07-26 |
KR100521721B1 true KR100521721B1 (ko) | 2006-01-12 |
Family
ID=37178173
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019970080806A KR100521721B1 (ko) | 1997-12-31 | 1997-12-31 | 인쇄품질 평가 시스템 |
Country Status (1)
Country | Link |
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KR (1) | KR100521721B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2505356A1 (en) * | 2011-03-30 | 2012-10-03 | KBA-NotaSys SA | Device for offline inspection and color measurement of printed sheets |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4596468A (en) * | 1981-09-16 | 1986-06-24 | M.A.N.-Roland Druckmaschinen Aktiengesellschaft | System for scanning color printing register marks printed on the printed sheets |
JPS6298475A (ja) * | 1985-10-25 | 1987-05-07 | Hitachi Ltd | 印字品質検査方法 |
JPS6316253A (ja) * | 1986-07-09 | 1988-01-23 | Ya Man Ltd | 印字又は印刷文字品質・精度評価方法 |
JPH03218836A (ja) * | 1989-07-28 | 1991-09-26 | Man Roland Druckmas Ag | データ収集、制御および測定値の表示用装置 |
JPH04303660A (ja) * | 1991-01-05 | 1992-10-27 | Man Roland Druckmas Ag | 印刷された用紙の品質管理用の色整合コンソール |
-
1997
- 1997-12-31 KR KR1019970080806A patent/KR100521721B1/ko not_active IP Right Cessation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4596468A (en) * | 1981-09-16 | 1986-06-24 | M.A.N.-Roland Druckmaschinen Aktiengesellschaft | System for scanning color printing register marks printed on the printed sheets |
JPS6298475A (ja) * | 1985-10-25 | 1987-05-07 | Hitachi Ltd | 印字品質検査方法 |
JPS6316253A (ja) * | 1986-07-09 | 1988-01-23 | Ya Man Ltd | 印字又は印刷文字品質・精度評価方法 |
JPH03218836A (ja) * | 1989-07-28 | 1991-09-26 | Man Roland Druckmas Ag | データ収集、制御および測定値の表示用装置 |
JPH04303660A (ja) * | 1991-01-05 | 1992-10-27 | Man Roland Druckmas Ag | 印刷された用紙の品質管理用の色整合コンソール |
Also Published As
Publication number | Publication date |
---|---|
KR19990060565A (ko) | 1999-07-26 |
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