DE50016054D1 - Method for controlling the coloring of a printing machine - Google Patents

Method for controlling the coloring of a printing machine

Info

Publication number
DE50016054D1
DE50016054D1 DE50016054T DE50016054T DE50016054D1 DE 50016054 D1 DE50016054 D1 DE 50016054D1 DE 50016054 T DE50016054 T DE 50016054T DE 50016054 T DE50016054 T DE 50016054T DE 50016054 D1 DE50016054 D1 DE 50016054D1
Authority
DE
Germany
Prior art keywords
coloring
controlling
printing machine
color
look
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
DE50016054T
Other languages
German (de)
Inventor
Annette Fuchs
Thomas Fuchs
Arndt Jentzsch
Klaus Schanze
Stefan Singer
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.)
Koenig and Bauer AG
Original Assignee
Koenig and Bauer AG
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
Priority claimed from DE1999108294 external-priority patent/DE19908294A1/en
Priority claimed from DE1999108292 external-priority patent/DE19908292A1/en
Priority claimed from DE1999108293 external-priority patent/DE19908293A1/en
Priority claimed from DE19908296A external-priority patent/DE19908296A1/en
Priority claimed from DE1999108295 external-priority patent/DE19908295A1/en
Application filed by Koenig and Bauer AG filed Critical Koenig and Bauer AG
Priority to DE50016054T priority Critical patent/DE50016054D1/en
Application granted granted Critical
Publication of DE50016054D1 publication Critical patent/DE50016054D1/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
    • 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, Gradation (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

A decorative pattern in color is available as a reference and this is camera sampled. The color at any point is based upon three color components and these are defined in look up tables that relate to position. A comparison between measured and reference values is used to control the color printing process.
DE50016054T 1999-02-26 2000-02-17 Method for controlling the coloring of a printing machine Expired - Lifetime DE50016054D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50016054T DE50016054D1 (en) 1999-02-26 2000-02-17 Method for controlling the coloring of a printing machine

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
DE1999108294 DE19908294A1 (en) 1999-02-26 1999-02-26 Control of color deposition in a printing machine has color measured and compared with reference to control components
DE1999108292 DE19908292A1 (en) 1999-02-26 1999-02-26 Control of color deposition in a printing machine has color measured and compared with reference to control components
DE1999108293 DE19908293A1 (en) 1999-02-26 1999-02-26 Control of color deposition in a printing machine has color measured and compared with reference to control components
DE19908296A DE19908296A1 (en) 1999-02-26 1999-02-26 Control of color deposition in a printing machine has color measured and compared with reference to control components
DE1999108295 DE19908295A1 (en) 1999-02-26 1999-02-26 Control of color deposition in a printing machine has color measured and compared with reference to control components
DE50016054T DE50016054D1 (en) 1999-02-26 2000-02-17 Method for controlling the coloring of a printing machine

Publications (1)

Publication Number Publication Date
DE50016054D1 true DE50016054D1 (en) 2011-02-17

Family

ID=27512680

Family Applications (1)

Application Number Title Priority Date Filing Date
DE50016054T Expired - Lifetime DE50016054D1 (en) 1999-02-26 2000-02-17 Method for controlling the coloring of a printing machine

Country Status (3)

Country Link
EP (1) EP1033247B1 (en)
AT (1) ATE494144T1 (en)
DE (1) DE50016054D1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004021599A1 (en) 2004-05-03 2005-12-01 Gretag-Macbeth Ag Method for determining color and / or density values and printing devices designed for the method
DE102006009383A1 (en) * 2006-03-01 2007-09-06 Koenig & Bauer Aktiengesellschaft Inking system inline-controlling method for e.g. offset printing machine, involves detecting print image data of measuring point in on-line by inline-measuring device during printing, where inline-regulation is effected based on detection

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD227094B5 (en) 1984-10-04 1996-02-22 Roland Man Druckmasch Method for colorimetric evaluation of printed products
US5224421A (en) 1992-04-28 1993-07-06 Heidelberg Harris, Inc. Method for color adjustment and control in a printing press
US5412577A (en) * 1992-10-28 1995-05-02 Quad/Tech International Color registration system for a printing press
DE4343905C2 (en) 1993-12-22 1996-02-15 Roland Man Druckmasch Process for controlling the ink flow in a printing press

Also Published As

Publication number Publication date
ATE494144T1 (en) 2011-01-15
EP1033247A1 (en) 2000-09-06
EP1033247B1 (en) 2011-01-05

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