ES2073309T3 - Dispositivo para la deteccion de errores de impresion en una maquina impresora rotativa. - Google Patents

Dispositivo para la deteccion de errores de impresion en una maquina impresora rotativa.

Info

Publication number
ES2073309T3
ES2073309T3 ES93101466T ES93101466T ES2073309T3 ES 2073309 T3 ES2073309 T3 ES 2073309T3 ES 93101466 T ES93101466 T ES 93101466T ES 93101466 T ES93101466 T ES 93101466T ES 2073309 T3 ES2073309 T3 ES 2073309T3
Authority
ES
Spain
Prior art keywords
camera
image
detection
printing errors
printer machine
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
ES93101466T
Other languages
English (en)
Inventor
Roger-Henri Roch
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.)
Bobst Mex SA
Original Assignee
Bobst SA
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 Bobst SA filed Critical Bobst SA
Application granted granted Critical
Publication of ES2073309T3 publication Critical patent/ES2073309T3/es
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)
  • Handling Of Sheets (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Image Processing (AREA)
  • Character Spaces And Line Spaces In Printers (AREA)
  • Control Of Electric Motors In General (AREA)

Abstract

EL DISPOSITIVO DE DETECCION DE ERRORES DE IMPRESION EN UNA MAQUINA DE IMPRIMIR COMPRENDE AL MENOS UNA PRIMERA CAMARA (34) PARA LA CAPTURA, SEGUN UNA PRIMERA RESOLUCION, DE UNA IMAGEN DE UNA ZONA DE MUESTRA (16) DE LA IMPRESION (12) SOBRE UNA CINTA TRANSPORTADORA (10) Y UN DISPOSITIVO ELECTRONICO E INFORMATICO (39, 50) DE DIGITALIZACION DE LA IMAGEN Y A CONTINUACION DE COMPARACION CON UNA IMAGEN DE REFERENCIA PREGRABADA. LA PRIMERA CAMARA (34) ESTA ASOCIADA A UNA SEGUNDA CAMARA (24) DE CAPTURA GLOBAL DE LA IMPRESION (12) SEGUN UNA SEGUNDA RESOLUCION INFERIR A LA PRIMERA, Y LOS RESULTADOS COMPARATIVOS PROCEDENTES DE LA SEGUNDA CAMARA (24) SE UTILIZAN EN UN BUCLE DE CONTRARREACCION DEL CONTROL DEL FUNCIONAMIENTO DE LA PRIMERA CAMARA (34).
ES93101466T 1992-02-07 1993-01-30 Dispositivo para la deteccion de errores de impresion en una maquina impresora rotativa. Expired - Lifetime ES2073309T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH00357/92A CH687138A5 (fr) 1992-02-07 1992-02-07 Dispositif de détection d'erreurs d'impression dans une machine à imprimer rotative.

Publications (1)

Publication Number Publication Date
ES2073309T3 true ES2073309T3 (es) 1995-08-01

Family

ID=4185177

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93101466T Expired - Lifetime ES2073309T3 (es) 1992-02-07 1993-01-30 Dispositivo para la deteccion de errores de impresion en una maquina impresora rotativa.

Country Status (9)

Country Link
EP (1) EP0554811B1 (es)
JP (1) JPH05269978A (es)
AT (1) ATE123997T1 (es)
BR (1) BR9300498A (es)
CA (1) CA2088816C (es)
CH (1) CH687138A5 (es)
DE (1) DE69300199T2 (es)
DK (1) DK0554811T3 (es)
ES (1) ES2073309T3 (es)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI95888C (fi) * 1993-04-26 1996-04-10 Valtion Teknillinen Menetelmä painatuksen laadun valvomiseksi
DE4432371B4 (de) * 1994-09-12 2004-12-09 Heidelberger Druckmaschinen Ag Verfahren zum Drucken und Weiterverarbeiten von Nutzen
DE29507303U1 (de) * 1995-05-05 1995-06-22 MAN Roland Druckmaschinen AG, 63075 Offenbach Rotationsdruckmaschine mit einer Videokamera
DE19613083A1 (de) 1996-04-02 1997-10-09 Koenig & Bauer Albert Ag Verfahren zur qualitativen Beurteilung von bearbeitetem Material
DE69622848D1 (de) * 1996-05-30 2002-09-12 Eikon Grafiche Srl Vorrichtung und Verfahren zur Überprüfung von Druckbogen
DE19640023B4 (de) * 1996-06-26 2006-06-29 Mahlo Gmbh & Co Kg Verfahren zur Verzugskorrektur
EP0816554B1 (de) * 1996-06-26 2003-04-02 Mahlo GmbH & Co. KG Verfahren zur Verzugskorrektur
US5809894A (en) * 1997-02-20 1998-09-22 Advanced Vision Technology, Ltd. System and method for registration control on-press during press set-up and printing
DE29804960U1 (de) * 1998-03-20 1999-01-07 Günther Louda GmbH, 82041 Oberhaching Vorrichtung zum Kontrollieren von Bögen
FR2807705B1 (fr) * 2000-04-18 2002-12-13 Atel As Ensemble et procede d'impression sur un substrat plat
DE10319771B4 (de) 2003-05-02 2005-03-17 Koenig & Bauer Ag System zur Inspektion eines Druckbildes
DE102005004972A1 (de) * 2005-02-03 2006-08-10 Windmöller & Hölscher Kg Registerverfahren
DE102005018855B4 (de) * 2005-04-22 2010-01-28 Theta System Elektronik Gmbh Vorrichtung zur Inspektion von Druckererzeugnissen
CN100421935C (zh) * 2005-09-12 2008-10-01 浙江华泰丝绸有限公司 纺织印染筛网网版质量检测系统及检测方法
DE602008004195D1 (de) 2007-09-21 2011-02-10 Bobst Sa Verfahren zum Bestimmen der Oberflächengüte eines Trägers und zugehörige Maschine zur Transformation des Trägers
DE202010008084U1 (de) * 2010-07-15 2011-10-21 Eltromat Gmbh Vorrichtung zur Überwachung des Druckergebnisses bei Rotationsdruckmaschinen
FI20106053A0 (fi) * 2010-10-13 2010-10-13 Metso Automation Oy Järjestelmä rainan tarkkailemiseksi ja vastaava menetelmä rainan tarkkailemiseksi
EP3072287A1 (en) * 2013-11-22 2016-09-28 Hewlett-Packard Indigo B.V. Printer with two scanners
DE102016107272B4 (de) 2016-04-20 2026-01-29 Beckhoff Automation Gmbh Vorrichtung und Verfahren zum Prüfen eines Objekts
FI128735B (en) * 2016-05-06 2020-11-13 Procemex Oy Ltd Procedure and system for computer vision
CN108215464A (zh) * 2017-12-19 2018-06-29 广东北玻臻兴玻璃技术工业有限公司 一种全自动玻璃印刷装置
DE102019109791A1 (de) * 2019-04-12 2020-10-15 Stephan Krebs Vorrichtung zur Druckbildkontrolle für eine Druck- oder Konfektioniermaschine und Verfahren zur Validierung von Inspektionsalgorithmen einer Vorrichtung zur Druckbildkontrolle
DE102024122403A1 (de) * 2024-08-06 2026-02-12 Bundesdruckerei Gmbh Prüfvorrichtung und Prüfverfahren für ein farbiges Druckbild eines als Rolle bereitgestellten Bedruckstoffs

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0127831B1 (en) * 1983-06-02 1990-03-14 Web Printing Controls Co. Closed loop register control
JPS62223605A (ja) * 1986-03-25 1987-10-01 Mutoh Ind Ltd プリント基板等の穴情報生成方法
JPS6391253A (ja) * 1986-10-03 1988-04-21 Sumitomo Heavy Ind Ltd オフセツト印刷機の見当合せ方法及びその装置
FI78025C (fi) * 1987-08-31 1989-06-12 Valtion Teknillinen Foerfarande foer kvalitetskontroll av tryckning.

Also Published As

Publication number Publication date
CH687138A5 (fr) 1996-09-30
DE69300199D1 (de) 1995-07-27
BR9300498A (pt) 1993-08-10
DK0554811T3 (da) 1995-09-04
EP0554811A1 (fr) 1993-08-11
ATE123997T1 (de) 1995-07-15
EP0554811B1 (fr) 1995-06-21
JPH05269978A (ja) 1993-10-19
CA2088816C (en) 2000-03-28
DE69300199T2 (de) 1995-11-30
CA2088816A1 (en) 1993-08-08

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