FI931876A0 - Förfarande för kontroll av tryckningskvalitet - Google Patents

Förfarande för kontroll av tryckningskvalitet

Info

Publication number
FI931876A0
FI931876A0 FI931876A FI931876A FI931876A0 FI 931876 A0 FI931876 A0 FI 931876A0 FI 931876 A FI931876 A FI 931876A FI 931876 A FI931876 A FI 931876A FI 931876 A0 FI931876 A0 FI 931876A0
Authority
FI
Finland
Prior art keywords
quality control
control procedure
printing quality
printing
procedure
Prior art date
Application number
FI931876A
Other languages
English (en)
Finnish (fi)
Other versions
FI95888C (sv
FI95888B (sv
FI931876A (sv
Inventor
Matti Kuusisto
Raimo Launonen
Caj Soedergaord
Original Assignee
Valtion Teknillinen
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 Valtion Teknillinen filed Critical Valtion Teknillinen
Priority to FI931876A priority Critical patent/FI95888C/sv
Publication of FI931876A0 publication Critical patent/FI931876A0/sv
Priority to DE69413221T priority patent/DE69413221T2/de
Priority to AU65399/94A priority patent/AU6539994A/en
Priority to US08/553,476 priority patent/US5774635A/en
Priority to PCT/FI1994/000160 priority patent/WO1994025278A1/en
Priority to EP94913130A priority patent/EP0699132B1/en
Publication of FI931876A publication Critical patent/FI931876A/sv
Application granted granted Critical
Publication of FI95888B publication Critical patent/FI95888B/sv
Publication of FI95888C publication Critical patent/FI95888C/sv

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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46—Colour picture communication systems
    • H04N1/56—Processing of colour picture signals
    • H04N1/60—Colour correction or control
    • H04N1/603—Colour correction or control controlled by characteristics of the picture signal generator or the picture reproducer
    • H04N1/6033—Colour correction or control controlled by characteristics of the picture signal generator or the picture reproducer using test pattern analysis
    • H04N1/6047—Colour correction or control controlled by characteristics of the picture signal generator or the picture reproducer using test pattern analysis wherein the test pattern is part of an arbitrary user image

Landscapes

  • Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)
  • Image Processing (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
FI931876A 1993-04-26 1993-04-26 Förfarande för kontroll av tryckningskvalitet FI95888C (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FI931876A FI95888C (sv) 1993-04-26 1993-04-26 Förfarande för kontroll av tryckningskvalitet
DE69413221T DE69413221T2 (de) 1993-04-26 1994-04-26 Verfahren zur druckqualitätskontrolle
AU65399/94A AU6539994A (en) 1993-04-26 1994-04-26 Procedure for controlling printing quality
US08/553,476 US5774635A (en) 1993-04-26 1994-04-26 Procedure for controlling printing quality
PCT/FI1994/000160 WO1994025278A1 (en) 1993-04-26 1994-04-26 Procedure for controlling printing quality
EP94913130A EP0699132B1 (en) 1993-04-26 1994-04-26 Procedure for controlling printing quality

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI931876 1993-04-26
FI931876A FI95888C (sv) 1993-04-26 1993-04-26 Förfarande för kontroll av tryckningskvalitet

Publications (4)

Publication Number Publication Date
FI931876A0 true FI931876A0 (sv) 1993-04-26
FI931876A FI931876A (sv) 1994-10-27
FI95888B FI95888B (sv) 1995-12-29
FI95888C FI95888C (sv) 1996-04-10

Family

ID=8537809

Family Applications (1)

Application Number Title Priority Date Filing Date
FI931876A FI95888C (sv) 1993-04-26 1993-04-26 Förfarande för kontroll av tryckningskvalitet

Country Status (6)

Country Link
US (1) US5774635A (sv)
EP (1) EP0699132B1 (sv)
AU (1) AU6539994A (sv)
DE (1) DE69413221T2 (sv)
FI (1) FI95888C (sv)
WO (1) WO1994025278A1 (sv)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6318266B1 (en) * 1995-04-11 2001-11-20 Scitex Corporation Ltd. Ink flow rate indicator
IT1284432B1 (it) 1996-03-22 1998-05-21 De La Rue Giori Sa Procedimento di controllo automatico della qualita' di stampa di un'immagine policroma
GB9703191D0 (en) * 1997-02-15 1997-04-02 Ncr Int Inc Method and apparatus for screening documents
US6318260B1 (en) 1997-05-05 2001-11-20 Quad/Tech, Inc. Ink key control in a printing press including lateral ink spread, ink saturation, and back-flow compensation
US5967049A (en) * 1997-05-05 1999-10-19 Quad/Tech, Inc. Ink key control in a printing press including lateral ink spread, ink saturation, and back-flow compensation
DE19844495B4 (de) * 1998-09-29 2005-04-07 Man Roland Druckmaschinen Ag Verfahren zur Farbkalibrierung mittels Colormanagement für eine digital ansteuerbare Druckmaschine mit einer wiederbeschreibbaren Druckform
US6426801B1 (en) 1998-10-01 2002-07-30 Lexmark International, Inc. Printer apparatuses and methods for using the same
US7278094B1 (en) 2000-05-03 2007-10-02 R. R. Donnelley & Sons Co. Variable text processing for an electronic press
JP4803944B2 (ja) * 2002-07-19 2011-10-26 大日本スクリーン製造株式会社 印刷物測定方法および印刷物測定装置
FI115205B (sv) * 2002-09-04 2005-03-31 Data Instmsto Oy Förfarande och anordning för on-line-övervakning av tryckkvalitet
US7032508B2 (en) † 2003-03-21 2006-04-25 Quad/Tech, Inc. Printing press
US7021735B2 (en) * 2003-03-28 2006-04-04 Lexmark International, Inc. Reduction of color plane alignment error in a drum printer
US8307765B2 (en) * 2004-02-06 2012-11-13 Ahlstrom Corporation Process and equipment for printing on non-woven-fabric
NL1025711C2 (nl) 2004-03-12 2005-09-13 Q I Press Controls Holding B V Werkwijze en systeem voor het controleren van door een drukpers vervaardigd drukwerk.
JP2005297346A (ja) * 2004-04-12 2005-10-27 Dainippon Screen Mfg Co Ltd 色調制御方法
US7423280B2 (en) 2004-08-09 2008-09-09 Quad/Tech, Inc. Web inspection module including contact image sensors
JP2006076191A (ja) * 2004-09-10 2006-03-23 Mitsubishi Heavy Ind Ltd 絵柄色調制御方法及び装置
JP2006094040A (ja) * 2004-09-22 2006-04-06 Dainippon Screen Mfg Co Ltd プロファイル作成装置、プログラムおよびプロファイル作成方法
JP5311716B2 (ja) * 2006-01-20 2013-10-09 三菱重工印刷紙工機械株式会社 印刷機の絵柄色調制御装置及び絵柄色調制御方法
DE102007015097A1 (de) * 2007-03-29 2008-10-02 Heidelberger Druckmaschinen Ag Farbmessgerät mit Koordinatenabgleich
US8186675B2 (en) * 2008-10-06 2012-05-29 Xerox Corporation Systems and methods for controlling substrate flatness in printing devices using vacuum and/or the flow of air
US8752831B2 (en) * 2008-10-06 2014-06-17 Xerox Corporation Systems and methods for controlling substrate flatness in printing devices using the flow of air
US7957657B2 (en) * 2009-02-12 2011-06-07 Xerox Corporation Universal module for enabling measurements on color printers
NL2009786C2 (nl) * 2012-11-09 2014-05-12 Q I Press Controls Holding B V Camera systeem, kleurenmeetsysteem en drukpers.
JP5591362B2 (ja) * 2013-03-11 2014-09-17 三菱重工印刷紙工機械株式会社 印刷機の絵柄色調制御装置及び絵柄色調制御方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53145622A (en) * 1977-05-25 1978-12-19 Fuji Photo Film Co Ltd Hue extractor
ATE29434T1 (de) * 1983-11-04 1987-09-15 Gretag Ag Verfahren und vorrichtung zur regelung der farbfuehrung bei einer offset-druckmaschine und mit einer entsprechenden vorrichtung ausgestattete offset-druckmaschine.
DE3578768D1 (de) * 1985-03-14 1990-08-23 Toppan Printing Co Ltd Einrichtung zum ueberpruefen von abdruecken.
EP0196431B1 (de) * 1985-03-21 1992-11-11 Felix Brunner Verfahren, Regelvorrichtung und Hilfsmittel zur Erzielung eines gleichförmigen Druckresultats an einer autotypisch arbeitenden Mehrfarbenoffsetdruckmaschine
JP2657914B2 (ja) * 1986-12-08 1997-09-30 株式会社 小森コーポレーション 走査濃度計の測定位置同期方法
FI78025C (sv) * 1987-08-31 1989-06-12 Valtion Teknillinen Förfarande för kvalitetskontroll av tryckning
DE3812099C2 (de) * 1988-04-12 1995-01-26 Heidelberger Druckmasch Ag Verfahren zur Farbsteuerung einer Offsetdruckmaschine
NL8902654A (nl) * 1988-11-24 1990-06-18 Oce Nederland Bv Werkwijze en inrichting voor het verwerken en weergeven van beeldinformatie.
DE3909401C2 (de) * 1989-03-22 1994-02-10 Heidelberger Druckmasch Ag Verfahren zur Festlegung eines Meßortes für die Feuchtmittel-Schichtdickenbestimmung einer Offset-Druckplatte
US5023656A (en) * 1989-04-20 1991-06-11 Fuji Photo Film Co., Ltd. Photographic printing method
DE69019951T2 (de) * 1990-02-22 1995-10-26 Komori Printing Mach Apparat zur Untersuchung von Drucksachen und entsprechendes Verfahren.
US5144566A (en) * 1990-06-14 1992-09-01 Comar, Inc. Method for determining the quality of print using pixel intensity level frequency distributions
US5335315A (en) * 1990-09-17 1994-08-02 Toppan Printing Co., Ltd. Method for determining a graphic area ratio of a printing plate and an apparatus therefor
US5289227A (en) * 1992-01-22 1994-02-22 Fuji Photo Film Co., Ltd. Method of automatically controlling taking exposure and focusing in a camera and a method of controlling printing exposure
CH687138A5 (fr) * 1992-02-07 1996-09-30 Bobst Sa Dispositif de détection d'erreurs d'impression dans une machine à imprimer rotative.
DE4431270C2 (de) * 1993-10-21 1997-01-16 Roland Man Druckmasch Verfahren zur Steuerung der Farbführung einer autotypisch arbeitenden Druckmaschine

Also Published As

Publication number Publication date
EP0699132A1 (en) 1996-03-06
FI95888C (sv) 1996-04-10
DE69413221T2 (de) 1999-05-06
WO1994025278A1 (en) 1994-11-10
US5774635A (en) 1998-06-30
EP0699132B1 (en) 1998-09-09
FI95888B (sv) 1995-12-29
AU6539994A (en) 1994-11-21
FI931876A (sv) 1994-10-27
DE69413221D1 (de) 1998-10-15

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Legal Events

Date Code Title Description
BB Publication of examined application
PC Transfer of assignment of patent

Owner name: INSIN!!RITOIMISTO DATA OY

PC Transfer of assignment of patent

Owner name: Q.I. PRESS CONTROLS HOLDING BV

MA Patent expired