DE69026488D1 - Verfahren zur Qualitätsbeurteilung von Druckerzeugnissen - Google Patents
Verfahren zur Qualitätsbeurteilung von DruckerzeugnissenInfo
- Publication number
- DE69026488D1 DE69026488D1 DE69026488T DE69026488T DE69026488D1 DE 69026488 D1 DE69026488 D1 DE 69026488D1 DE 69026488 T DE69026488 T DE 69026488T DE 69026488 T DE69026488 T DE 69026488T DE 69026488 D1 DE69026488 D1 DE 69026488D1
- Authority
- DE
- Germany
- Prior art keywords
- printed matter
- quality assessment
- assessment
- quality
- printed
- 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 - Fee Related
Links
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
- G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
-
- 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
-
- 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
- G01N21/8483—Investigating reagent band
- G01N2021/8488—Investigating reagent band the band presenting reference patches
-
- 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
- G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
- G01N2021/8909—Scan signal processing specially adapted for inspection of running sheets
- G01N2021/8912—Processing using lane subdivision
Landscapes
- Engineering & Computer Science (AREA)
- Quality & Reliability (AREA)
- Textile Engineering (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Inking, Control Or Cleaning Of Printing Machines (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP90100741A EP0437648B1 (de) | 1990-01-15 | 1990-01-15 | Verfahren zur Qualitätsbeurteilung von Druckerzeugnissen |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69026488D1 true DE69026488D1 (de) | 1996-05-15 |
DE69026488T2 DE69026488T2 (de) | 1996-09-12 |
Family
ID=8203497
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1990626488 Expired - Fee Related DE69026488T2 (de) | 1990-01-15 | 1990-01-15 | Verfahren zur Qualitätsbeurteilung von Druckerzeugnissen |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0437648B1 (de) |
DE (1) | DE69026488T2 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3038666B2 (ja) * | 1991-10-31 | 2000-05-08 | 株式会社小森コーポレーション | ペースタ部認識排除方法および装置 |
ITTO20080556A1 (it) * | 2008-07-18 | 2010-01-19 | Giuseppe Bella | Apparecchio ausiliario per non vedenti, per la rilevazione di escrementi o fluidi organici su un materiale in foglio, e relativo metodo di rilevazione |
CN102107561B (zh) * | 2009-12-25 | 2013-05-22 | 江门市得实计算机外部设备有限公司 | 打印质量智能监控方法、应用该方法的打印机和打印*** |
DE102016224303A1 (de) | 2016-12-07 | 2018-06-07 | Heidelberger Druckmaschinen Ag | Verfahren und Testmuster zur Detektion und Kompensation ausgefallener Druckdüsen in einer Inkjet-Druckmaschine |
JP6852430B2 (ja) * | 2017-02-07 | 2021-03-31 | 株式会社リコー | 検査装置、検査方法及びプログラム |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3756725A (en) * | 1970-10-12 | 1973-09-04 | Harris Intertype Corp | Measurement and control of ink density |
US3970393A (en) * | 1974-07-23 | 1976-07-20 | Harris Corporation | Automatic compensation for densitometer imbalance |
DE2917519C2 (de) * | 1979-04-30 | 1981-03-12 | Forschungsgesellschaft Druckmaschinen E.V., 6000 Frankfurt | Vorrichtung an Druckmaschinen zur Bestimmung des Trockengrades der Bedruckstoffe |
JPS5698634A (en) * | 1980-01-09 | 1981-08-08 | Dainippon Printing Co Ltd | Printed matter testing device |
-
1990
- 1990-01-15 DE DE1990626488 patent/DE69026488T2/de not_active Expired - Fee Related
- 1990-01-15 EP EP90100741A patent/EP0437648B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69026488T2 (de) | 1996-09-12 |
EP0437648B1 (de) | 1996-04-10 |
EP0437648A1 (de) | 1991-07-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8328 | Change in the person/name/address of the agent |
Free format text: DERZEIT KEIN VERTRETER BESTELLT |
|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |