EP1291179A3 - Prüfmittel und Verfahren zur Kontrolle des Offset- und Digitaldrucks - Google Patents

Prüfmittel und Verfahren zur Kontrolle des Offset- und Digitaldrucks Download PDF

Info

Publication number
EP1291179A3
EP1291179A3 EP02405744A EP02405744A EP1291179A3 EP 1291179 A3 EP1291179 A3 EP 1291179A3 EP 02405744 A EP02405744 A EP 02405744A EP 02405744 A EP02405744 A EP 02405744A EP 1291179 A3 EP1291179 A3 EP 1291179A3
Authority
EP
European Patent Office
Prior art keywords
digital printing
test means
print
controlling offset
technical
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.)
Granted
Application number
EP02405744A
Other languages
English (en)
French (fr)
Other versions
EP1291179B1 (de
EP1291179A2 (de
Inventor
Kurt Münger
Karl Heuberger
Markus Dättwyler
Herbert Janser
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.)
Wifag Maschinenfabrik AG
Original Assignee
Wifag Maschinenfabrik 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
Application filed by Wifag Maschinenfabrik AG filed Critical Wifag Maschinenfabrik AG
Publication of EP1291179A2 publication Critical patent/EP1291179A2/de
Publication of EP1291179A3 publication Critical patent/EP1291179A3/de
Application granted granted Critical
Publication of EP1291179B1 publication Critical patent/EP1291179B1/de
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
    • 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)
  • Quality & Reliability (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
  • Printing Methods (AREA)
  • Non-Metallic Protective Coatings For Printed Circuits (AREA)
  • Image Analysis (AREA)

Abstract

Es wurden ein neues Prüfmittel und Verfahren zur Ermittlung drucktechnischer Parameter entwickelt. Die Erfindung betrifft ein Muster von Aufzeichnungspunkten, welches derart verkleinert wird, dass es für den Beobachter nahezu unsichtbar ist. Dieses Testtarget wird mikroskopisch vergrössert und vorzugsweise via CCD-Kamera erfasst. Das Signal zu Rausch Verhältnis der Messung wird vorteilhafterweise erhöht, indem über mehrere aufeinanderfolgende Druckmuster gemittelt wird. Mittels hochentwickelter Bildanalayse ist es möglich, die drucktechnischen Parameter direkt aus den miniaturisierten Mustern zu bestimmen. Die Massnahmen zur Verkleinerung des Testtargets werden beschrieben. Sodann ist beispielhaft die Anwendung auf den Typus einer Prozesskontrolle skizziert, welche im wesentlichen auf den geometrischen Merkmalen eines bestimmten Punktmusters gründet.
EP02405744A 2001-09-07 2002-08-30 Prüfmittel und Verfahren zur Kontrolle des Offset- und Digitaldrucks Expired - Lifetime EP1291179B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10143942A DE10143942A1 (de) 2001-09-07 2001-09-07 Prüfmittel und Verfahren zur Kontrolle des Offset- und Digitaldrucks
DE10143942 2001-09-07

Publications (3)

Publication Number Publication Date
EP1291179A2 EP1291179A2 (de) 2003-03-12
EP1291179A3 true EP1291179A3 (de) 2008-01-02
EP1291179B1 EP1291179B1 (de) 2010-10-06

Family

ID=7698086

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02405744A Expired - Lifetime EP1291179B1 (de) 2001-09-07 2002-08-30 Prüfmittel und Verfahren zur Kontrolle des Offset- und Digitaldrucks

Country Status (4)

Country Link
US (1) US20030063302A1 (de)
EP (1) EP1291179B1 (de)
AT (1) ATE483584T1 (de)
DE (2) DE10143942A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10311822A1 (de) * 2003-03-13 2004-10-07 Ekra Eduard Kraft Gmbh Maschinenfabrik Verfahren und Vorrichtung zur Kontrolle oder Beeinflussung des Druckprozesses beim Lotpastendruck
US7672013B2 (en) * 2003-11-20 2010-03-02 Electroncics For Imaging, Inc. Methods and apparatus for electronically trapping digital images
US20050264865A1 (en) * 2004-03-04 2005-12-01 Christian Lambert Apparatus for determining an accurate color match
US8014024B2 (en) * 2005-03-02 2011-09-06 Xerox Corporation Gray balance for a printing system of multiple marking engines
US8203768B2 (en) * 2005-06-30 2012-06-19 Xerox Corporaiton Method and system for processing scanned patches for use in imaging device calibration
US8259369B2 (en) 2005-06-30 2012-09-04 Xerox Corporation Color characterization or calibration targets with noise-dependent patch size or number
US7719716B2 (en) * 2005-11-04 2010-05-18 Xerox Corporation Scanner characterization for printer calibration
US8711435B2 (en) * 2005-11-04 2014-04-29 Xerox Corporation Method for correcting integrating cavity effect for calibration and/or characterization targets
US7826090B2 (en) * 2005-12-21 2010-11-02 Xerox Corporation Method and apparatus for multiple printer calibration using compromise aim
US8102564B2 (en) 2005-12-22 2012-01-24 Xerox Corporation Method and system for color correction using both spatial correction and printer calibration techniques
EP2368711B1 (de) * 2010-03-25 2012-12-05 Modesto Luengo Bada Marke, Verfahren und System zur Messung von Farbqualitätsparametern
CN102416760B (zh) 2010-09-24 2016-08-03 海德堡印刷机械股份公司 对版测量元件
CN105302413B (zh) * 2015-10-14 2020-11-13 惠州Tcl移动通信有限公司 控件的ui测试方法及系统

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0847858A1 (de) * 1996-12-11 1998-06-17 Agfa-Gevaert N.V. Sichtbarer Kontrollstreifen für Abbildungsmedien
DE19738992A1 (de) * 1997-09-05 1999-03-11 Empa Messfeldblock und Verfahren zur Erfassung von Qualidätsdaten im Mehrfarben-Auflagendruck

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5105296A (en) * 1989-11-20 1992-04-14 Dainippon Screen Mfg. Co., Ltd. Method and apparatus for detecting beam spot shape
DE69307590T2 (de) * 1992-05-11 1997-05-15 Hewlett Packard Co Verfahren und Vorrichtung zur Druckdichtesteuerung in einem Tintenstrahldrucker
EP0622239B1 (de) * 1993-04-30 1998-08-26 Hewlett-Packard Company Abgleichsystem für Mehrfach-Tintenstrahldruckpatronen
US6164745A (en) * 1993-05-27 2000-12-26 Nagoshi; Shigeyasu Ink jet recording method and apparatus
US5649073A (en) * 1995-12-28 1997-07-15 Xerox Corporation Automatic calibration of halftones
US5980016A (en) * 1996-04-22 1999-11-09 Hewlett-Packard Company Systems and method for determining presence of inks that are invisible to sensing devices
US6623095B1 (en) * 1996-08-01 2003-09-23 Hewlett-Packard Company Print-quality control method and system
DE59705757D1 (de) * 1996-09-23 2002-01-24 Wifag Maschf Messfeldblock und Verfahren zur Erfassung von Qualitätsdaten im Mehrfarben-Auflagendruck
EP0847859B1 (de) 1996-12-13 2002-10-16 Nec Corporation Elektrostatischer Tintenstrahldruckkopf
US6219154B1 (en) * 1997-02-13 2001-04-17 David J. Romano Exposure control technique for imagesetting applications
US6036298A (en) * 1997-06-30 2000-03-14 Hewlett-Packard Company Monochromatic optical sensing system for inkjet printing
US6076915A (en) * 1998-08-03 2000-06-20 Hewlett-Packard Company Inkjet printhead calibration
US6654056B1 (en) * 1998-12-15 2003-11-25 Xerox Corporation Geometric configurations for photosites for reducing Moiré patterns
US6185001B1 (en) * 1999-02-01 2001-02-06 The Standard Register Company Printed document and method of determining the print quality of a printed document
US7198347B2 (en) * 2000-05-30 2007-04-03 Seiko Epson Corporation Adjustment of shift of dot position of printer
US6547362B2 (en) * 2001-01-19 2003-04-15 Hewlett-Packard Company Test-based advance optimization in incremental printing: median, sensitivity-weighted mean, normal random variation
US6517180B2 (en) * 2001-03-27 2003-02-11 Hewlett-Packard Company Dot sensing, color sensing and media sensing by a printer for quality control
US7116447B2 (en) * 2002-05-24 2006-10-03 Eastman Kodak Company Halftone dot-growth technique using a dot edge-detection scheme
US6883892B2 (en) * 2002-10-31 2005-04-26 Hewlett-Packard Development Company, L.P. Printing apparatus calibration

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0847858A1 (de) * 1996-12-11 1998-06-17 Agfa-Gevaert N.V. Sichtbarer Kontrollstreifen für Abbildungsmedien
DE19738992A1 (de) * 1997-09-05 1999-03-11 Empa Messfeldblock und Verfahren zur Erfassung von Qualidätsdaten im Mehrfarben-Auflagendruck

Also Published As

Publication number Publication date
DE50214696D1 (de) 2010-11-18
EP1291179B1 (de) 2010-10-06
EP1291179A2 (de) 2003-03-12
DE10143942A1 (de) 2003-03-27
US20030063302A1 (en) 2003-04-03
ATE483584T1 (de) 2010-10-15

Similar Documents

Publication Publication Date Title
EP1291179A3 (de) Prüfmittel und Verfahren zur Kontrolle des Offset- und Digitaldrucks
WO2007078749A3 (en) Apparatus, system, and method for print quality measurements
AU2001297854A1 (en) Method and apparatus for selection of inkjet printing parameters
CA2452911A1 (en) Method for maintaining image squareness and image on image registration
EP0894634A3 (de) Selbstausrichtungsvorrichtung für ein Druckgerät
ATE306395T1 (de) Vorrichtung zur einstellung des druckbildes in einer flexodruckmaschine
GB2391074A (en) Method and apparatus for registration control in production by imaging
EP1662334A3 (de) Bilderzeugungsvorrichtung und Korrekturverfahren für Farbdeckungsverschiebung
EP2801864A3 (de) Belichtungsvorrichtung, Belichtungsverfahren und Verfahren zur Herstellung einer Vorrichtung
WO2003021352A1 (fr) Reticule et procede de mesure de caracteristiques optiques
EP1296291A3 (de) Vorrichtung zum Verarbeiten eines Blattes
EP1349011A3 (de) Belichtungsapparat
EP1777490A3 (de) Verfahren und Vorrichtung zur Untersuchung eines Objektes mittels strukturierten Lichts
EP0793148A3 (de) Bildverarbeitungsgerät und -verfahren
AU7537198A (en) Method for making a glass substrate with ink-based patterns
EP0797343A3 (de) Abtaststrahlpositionssteuerungsgerät zur Abtaststrahlpositionssteuerung und Bilderzeugungsgerät zu deren Verwendung
EP0798117A3 (de) Vorrichtung und Verfahren zur Farbmessung und Farbkontrolle während des Bedruckens in einer Druckmaschine
WO2003031185A3 (en) Method for determining printhead misalignment of a printer
TW200603075A (en) Information carrier, and system for positioning such an information carrier in an apparatus
AU2003211161A1 (en) Printhead alignment test pattern and method for determining printhead misalignment
WO2002009163A8 (fr) Procede et appareil de mesure de lumiere parasite, procede et systeme d'exposition, procede de reglage d'un systeme d'exposition
EP0949544A3 (de) Bilderzeugungsgerät
WO2003027773A8 (en) Multiple print resolution laser printer color adjustment
DE50208485D1 (de) Verfahren und Vorrichtung zur Ermittlung der Postition einer bedruckten Papierbahn
EP1014294A3 (de) Verfahren und Gerät zur Detektion von Markierungen

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: WIFAG MASCHINENFABRIK AG

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

17P Request for examination filed

Effective date: 20080702

AKX Designation fees paid

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR

17Q First examination report despatched

Effective date: 20080818

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REF Corresponds to:

Ref document number: 50214696

Country of ref document: DE

Date of ref document: 20101118

Kind code of ref document: P

REG Reference to a national code

Ref country code: NL

Ref legal event code: VDEP

Effective date: 20101006

REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101006

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110106

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110207

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101006

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101006

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110107

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101006

Ref country code: IE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101006

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101006

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110117

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101006

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101006

26N No opposition filed

Effective date: 20110707

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 50214696

Country of ref document: DE

Effective date: 20110707

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101006

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20111121

Year of fee payment: 10

BERE Be: lapsed

Owner name: WIFAG MASCHINENFABRIK AG

Effective date: 20110831

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110831

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20110830

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20120430

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110831

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 50214696

Country of ref document: DE

Effective date: 20120301

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110830

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110831

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 483584

Country of ref document: AT

Kind code of ref document: T

Effective date: 20110830

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110830

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20120831

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20120831

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110830

Ref country code: CY

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20101006

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20120301

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101006