GB2222112B - Method and apparatus for monitoring of the printing quality of multi-coloured printing originals in an offset printing machine - Google Patents

Method and apparatus for monitoring of the printing quality of multi-coloured printing originals in an offset printing machine

Info

Publication number
GB2222112B
GB2222112B GB8917898A GB8917898A GB2222112B GB 2222112 B GB2222112 B GB 2222112B GB 8917898 A GB8917898 A GB 8917898A GB 8917898 A GB8917898 A GB 8917898A GB 2222112 B GB2222112 B GB 2222112B
Authority
GB
United Kingdom
Prior art keywords
printing
monitoring
originals
coloured
quality
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
Application number
GB8917898A
Other languages
English (en)
Other versions
GB2222112A (en
GB8917898D0 (en
Inventor
Wolfgang Uebel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kombinat Polygraph Werner Lamberz VEB
Polygraph Leipzig Kombinat Veb
Original Assignee
Kombinat Polygraph Werner Lamberz VEB
Polygraph Leipzig Kombinat Veb
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kombinat Polygraph Werner Lamberz VEB, Polygraph Leipzig Kombinat Veb filed Critical Kombinat Polygraph Werner Lamberz VEB
Publication of GB8917898D0 publication Critical patent/GB8917898D0/en
Publication of GB2222112A publication Critical patent/GB2222112A/en
Application granted granted Critical
Publication of GB2222112B publication Critical patent/GB2222112B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • B41F33/0045—Devices for scanning or checking the printed matter for quality control for automatically regulating the ink supply

Landscapes

  • Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)
  • Color Image Communication Systems (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Image Processing (AREA)
  • Facsimiles In General (AREA)
  • Image Analysis (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Facsimile Image Signal Circuits (AREA)
GB8917898A 1988-08-11 1989-08-04 Method and apparatus for monitoring of the printing quality of multi-coloured printing originals in an offset printing machine Expired - Lifetime GB2222112B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD31885588A DD274786A1 (de) 1988-08-11 1988-08-11 Verfahren und anordnung zur ueberwachung der druckqualitaet mehrfarbiger rasterdruckvorlagen einer offset-druckmaschine

Publications (3)

Publication Number Publication Date
GB8917898D0 GB8917898D0 (en) 1989-09-20
GB2222112A GB2222112A (en) 1990-02-28
GB2222112B true GB2222112B (en) 1992-01-02

Family

ID=5601681

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8917898A Expired - Lifetime GB2222112B (en) 1988-08-11 1989-08-04 Method and apparatus for monitoring of the printing quality of multi-coloured printing originals in an offset printing machine

Country Status (5)

Country Link
JP (1) JPH02175155A (de)
CN (1) CN1041563A (de)
DD (1) DD274786A1 (de)
DE (1) DE3925011B4 (de)
GB (1) GB2222112B (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI103395B (fi) * 1991-03-21 1999-06-30 Wifag Maschf Menetelmä rasteripistekoon säätämiseksi offsetrotaatiopainokonetta var ten
DE4122794A1 (de) * 1991-07-10 1993-01-14 Roland Man Druckmasch Verfahren zur ueberwachung und regelung des druckprozesses,insbesondere an offsetdruckmaschinen
DE4431270C2 (de) * 1993-10-21 1997-01-16 Roland Man Druckmasch Verfahren zur Steuerung der Farbführung einer autotypisch arbeitenden Druckmaschine
ATE151349T1 (de) * 1993-10-21 1997-04-15 Roland Man Druckmasch Verfahren zur steuerung der farbführung einer autotypisch arbeitenden druckmaschine
DE4413735C2 (de) * 1994-04-20 2003-09-25 Heidelberger Druckmasch Ag Verfahren zum Steuern oder Regeln des Druckprozesses einer autotypisch arbeitenden Druckmaschine beim Drucken unter Druckpressung auf einen Bedruckstoff
DE19637234C2 (de) * 1996-09-13 2001-08-02 Michael F Braun Verfahren zur Überprüfung der Farbreinheit von Oberflächen
DE10335145A1 (de) * 2003-07-31 2005-02-17 Giesecke & Devrient Gmbh Verfahren für die Überprüfung und Auswahl von Druckfarben
DE102005041179A1 (de) * 2005-08-31 2007-03-01 Man Roland Druckmaschinen Ag Verfahren zur Regelung von drucktechnischen Prozessen
DE102006009383A1 (de) * 2006-03-01 2007-09-06 Koenig & Bauer Aktiengesellschaft Verfahren und Vorrichtung zur Inline-Regelung von Farbwerken
DE102006010180A1 (de) * 2006-03-06 2007-09-13 Man Roland Druckmaschinen Ag Verfahren zur Erfassung druckqualitätsrelevanter Parameter an einem Druckprodukt
JP5172643B2 (ja) 2008-02-08 2013-03-27 株式会社東芝 印刷物の汚損度判定装置および印刷物の汚損度判定方法
DE102008020505A1 (de) * 2008-04-23 2009-10-29 Zind, Oliver, Dipl.-Ing. Bildaufnahem- und Farbmesssystem
DE102010004417A1 (de) * 2009-02-09 2010-09-02 Heidelberger Druckmaschinen Ag Konvertierung von filterlos gemessenen Farbmesswerten in mit Filtern gemessene Farbmesswerte und umgekehrt
WO2011107600A1 (de) * 2010-03-04 2011-09-09 Vienco Gmbh Verfahren zur erfassung von fehlstellen in einem laufenden faden mit verbesserter arbeitspunkteinstellung
CN103604754B (zh) * 2013-10-29 2016-03-02 杭州电子科技大学 一种报纸印刷的文字墨色的测量方法
EP3680106B1 (de) 2019-01-11 2023-08-23 Heidelberger Druckmaschinen AG Mn-detektion im druckbild

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3468367D1 (en) * 1983-11-04 1988-02-11 Gretag Ag Method and device for judging the printing quality of a printed object, preferably printed by an offset printing machine, and offset printing machine provided with such a device
DE3468650D1 (en) * 1983-11-04 1988-02-18 Gretag Ag Method and device for rating the printing quality and/or controlling the ink supply in an offset printing machine, and offset printing machine with such a device

Also Published As

Publication number Publication date
DD274786A1 (de) 1990-01-03
JPH02175155A (ja) 1990-07-06
GB2222112A (en) 1990-02-28
GB8917898D0 (en) 1989-09-20
DE3925011A1 (de) 1990-05-17
CN1041563A (zh) 1990-04-25
DE3925011B4 (de) 2006-04-13

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930804