CA3251310A1 - COLOUR STAMP AND PRINTING SYSTEM - Google Patents

COLOUR STAMP AND PRINTING SYSTEM

Info

Publication number
CA3251310A1
CA3251310A1 CA3251310A CA3251310A CA3251310A1 CA 3251310 A1 CA3251310 A1 CA 3251310A1 CA 3251310 A CA3251310 A CA 3251310A CA 3251310 A CA3251310 A CA 3251310A CA 3251310 A1 CA3251310 A1 CA 3251310A1
Authority
CA
Canada
Prior art keywords
color
printing
patch
color patch
region
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.)
Pending
Application number
CA3251310A
Other languages
English (en)
French (fr)
Inventor
Satoshi Ejima
Koichi KANETSUNA
Kazuhisa MASHIMA
Original Assignee
Komori Corp
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 Komori Corp filed Critical Komori Corp
Publication of CA3251310A1 publication Critical patent/CA3251310A1/en
Pending 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
    • B41P2233/00—Arrangements for the operation of printing presses
    • B41P2233/50—Marks on printed material
    • B41P2233/51—Marks on printed material for colour quality control

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Spectrometry And Color Measurement (AREA)
CA3251310A 2022-04-07 2023-04-07 COLOUR STAMP AND PRINTING SYSTEM Pending CA3251310A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022063738 2022-04-07
JP2022-063738 2022-04-07
PCT/JP2023/014344 WO2023195534A1 (ja) 2022-04-07 2023-04-07 カラーパッチおよび印刷システム

Publications (1)

Publication Number Publication Date
CA3251310A1 true CA3251310A1 (en) 2025-07-10

Family

ID=88243020

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3251310A Pending CA3251310A1 (en) 2022-04-07 2023-04-07 COLOUR STAMP AND PRINTING SYSTEM

Country Status (5)

Country Link
EP (1) EP4506169A4 (https=)
JP (1) JPWO2023195534A1 (https=)
CN (1) CN119136987A (https=)
CA (1) CA3251310A1 (https=)
WO (1) WO2023195534A1 (https=)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3830121A1 (de) * 1988-09-05 1990-03-15 Felix Brunner Verfahren und vorrichtung zur einstellung eines vorgegebenen, durch ein wertepaar volltondichte/rasterpunktaenderung definierten druckstandards bei einem autotypischen druckvorgang
US6178254B1 (en) * 1998-05-29 2001-01-23 Quad/Graphics, Inc. Method for elimination of effects of imperfections on color measurements
ATE281935T1 (de) * 1999-09-06 2004-11-15 Komori Printing Mach Color-management-verfahren und -vorrichtung für eine druckmaschine
JP2002086689A (ja) * 2000-09-13 2002-03-26 Komori Corp 印刷機の色管理方法および装置
JP4248801B2 (ja) * 2002-04-25 2009-04-02 大日本スクリーン製造株式会社 湿し水供給方法
JP4794173B2 (ja) * 2005-01-26 2011-10-19 大日本スクリーン製造株式会社 湿し水制御方法および印刷装置
JP2007104277A (ja) * 2005-10-04 2007-04-19 Fujifilm Corp 画像処理方法および画像形成装置
JP5022682B2 (ja) 2006-11-30 2012-09-12 リョービ株式会社 カラー印刷機の印刷画像品質管理方法及び印刷画像品質管理装置
DE102007029211A1 (de) * 2007-06-25 2009-01-08 Heidelberger Druckmaschinen Ag Verbesserter Druckkontrollstreifen zur Farbmessung auf Bedruckstoffen
DE102008041429B4 (de) * 2008-08-21 2013-09-12 Koenig & Bauer Aktiengesellschaft Verfahren zur Prüfung zumindest eines in einem laufenden Druckprozess einer Druckmaschine ermittelten Messwertes auf seine Plausibilität
JP5978679B2 (ja) * 2012-03-16 2016-08-24 株式会社リコー 画像形成装置

Also Published As

Publication number Publication date
EP4506169A1 (en) 2025-02-12
WO2023195534A1 (ja) 2023-10-12
CN119136987A (zh) 2024-12-13
EP4506169A4 (en) 2026-03-25
JPWO2023195534A1 (https=) 2023-10-12

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