WO2016198418A1 - Dispositif de mesure et/ou de vérification d'un élément typographique disposé sur un substrat - Google Patents

Dispositif de mesure et/ou de vérification d'un élément typographique disposé sur un substrat Download PDF

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Publication number
WO2016198418A1
WO2016198418A1 PCT/EP2016/062946 EP2016062946W WO2016198418A1 WO 2016198418 A1 WO2016198418 A1 WO 2016198418A1 EP 2016062946 W EP2016062946 W EP 2016062946W WO 2016198418 A1 WO2016198418 A1 WO 2016198418A1
Authority
WO
WIPO (PCT)
Prior art keywords
camera
control unit
substrate
measuring
image
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.)
Ceased
Application number
PCT/EP2016/062946
Other languages
German (de)
English (en)
Inventor
Steven Flemming
Harald Willeke
Jens LOCHMÜLLER
Walter Dyck
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
Application filed by Koenig and Bauer AG filed Critical Koenig and Bauer AG
Publication of WO2016198418A1 publication Critical patent/WO2016198418A1/fr
Anticipated expiration legal-status Critical
Ceased 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
    • B41F33/0009—Central control units
    • 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
    • B41F33/0081—Devices for scanning register marks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F33/00—Indicating, counting, warning, control or safety devices
    • B41F33/02—Arrangements of indicating devices, e.g. counters
    • 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
    • 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
    • B41P2233/52—Marks on printed material for registering

Definitions

  • the invention relates to a device for measuring and / or controlling a typographical element arranged on a substrate according to the preamble of claim 1.
  • a typometer is a mostly rectangular flat stencil-like device for
  • a measured value belonging to a typographic element can be set by placing the typometer on a z. B. printed on a sheet set z. B. by comparing the element in question with a pattern shown on the typometer read.
  • a typometer is z. B. in DD 005 059 U described.
  • a thread counter can also have a reticule with an engraved scale.
  • a pre-press thread counter is often used to assess print templates on a raster and passport control press.
  • a thread counter is z. B. in DE 371 683 A described.
  • a measuring magnifier is a working tool, which consists of a detail and a fixed installed measuring scale in the manner of a ruler.
  • the measuring scale can be mounted on a glass or metal plate.
  • the magnifying glass is usually guided displaceably in a tube. This allows adaptation to a possible individual ametropia of the user and the optimal setting of the magnifier for sharp
  • Printing machine installed color distribution devices for controlling the color scheme in the printed image, wherein distances and number of arranged in one direction control and display elements correspond to those of the ink zones, the control panel includes a color screen, the size of the representation of the printed image essentially in the scale 1: 1 allows wherein the representation of the printed image the visual and display elements is visually directly attributable.
  • Printing machine was created with at least one printing unit, the device from at least one image capture device which supplies image data from the printed product and consists of a computing device, wherein the computing device on the one hand determines all image data of the printed product for the purpose of image inspection and on the other hand determines from the image data of at least one measuring point (pixel) of the printed product a measured variable for a color assessment.
  • Rotary printing machine for a printing process known in which n inking each produce monochrome print images and print on n-colored print images on top of each other, are recorded in the images of printed substrate from at least one sensor station, information on the rotational movements of
  • Pressure plate cylinders are recorded and using the images and the information on this basis correction signals are generated, which drive the actuators of the printing plate cylinder until the deviation of the monochrome images of the respective inking units from a desired position on the substrate within certain tolerance values, wherein during the register process successively in each case a printing plate cylinder is in printing position, wherein the at least one sensor station in each case records the resulting monochrome print images and wherein the
  • Correction signals for the actuator (s) of a printing plate cylinder due to the monochrome image of the respective printing plate cylinder and the information about the rotational movements of at least one printing plate cylinder are obtained.
  • DE 102 08 286 A1 discloses an electronic image evaluation device with at least one area sensor, the area sensor having a plurality of photosensitive pixels, each pixel emitting an electrical output signal whose intensity correlates with the light input signal and depending on the light input signal received at the corresponding pixel position in an evaluation unit as
  • Image information can be evaluated, wherein the pixels of the surface sensor individually and / or in groups can be controlled and evaluated, so that freely selectable sections of the maximum observable scanning are selectively evaluated.
  • EP 1 579 994 A1 discloses a printing press with an inline inspection system, wherein the inline inspection system has a lighting device arranged at a distance from a printing material printed in the printing press.
  • the invention has for its object to provide a device for measuring and / or controlling of a arranged on a substrate typographic element.
  • the single figure shows by way of example in a block diagram schematically the structure of a proposed device for determining and / or measuring and / or controlling at least one arranged on a substrate 01 typographic element.
  • the substrate 01 is z.
  • the respective respectively to be determined and / or to be measured and / or controlled on the substrate 01 arranged typographic element is z.
  • B. as a font size (Versal Little), a font size, a cone height, a line length, a number of lines, a line penetration or a line thickness formed.
  • the typographical element to be determined and / or measured and / or controlled can also have a screen ruling or a screen angle z.
  • Controlling at least one arranged on a substrate 01 typographic element is in multi-color printing z.
  • B. also for determining and / or measuring and / or controlling a register, d.
  • H. a (color, page, circumference) register-containing and / or passer-containing pressure usable.
  • Controlling at least one typographical element arranged on a substrate 01 has a camera 02, this camera 02 photographically imaging at least one section of the substrate 01 having the relevant typographic element.
  • the photographically illustrated by the camera 02 is excerpt z. B. of other used in conjunction with the camera 02 optical devices, eg. B. a lens and is customizable as needed.
  • the camera 02 is for detecting the respective substrate 01 outside the printing machine z. B. in a particular mobile handheld device or in a particular stationary
  • the camera 02 is preferably as a semiconductor camera, for. B. in the form of a line camera or a surface camera, z. B. formed in CCD or CMOS technology.
  • the camera 02 is preferably operable either in one of the modes "single image recording" or "video".
  • the camera 02 of the proposed device for determining and / or surveying and / or controlling at least one typographic element arranged on a substrate 01 is provided with at least one program executing
  • Control unit 03 connected or at least connectable, wherein the control unit 03 receives the photographic image created by the camera 02 in the form of digital image data and preferably processes and / or evaluates these digital image data by means of the program executed by the control unit 03. It can be provided that the photographic image created by the camera 02 is scaled, rotated, mirrored and / or geometrically equalized by means of the program executed by the control unit 03 and / or corrects color information in the image and / or deliberately for better recognizability in one False color are displayed.
  • the created by the camera 02 photographic image can also z. B. be provided with a location information regarding an arrangement of the respective typographic element on the substrate.
  • the control unit 03 preferably has an image memory 04 in which the digital image data of the photographic image created with the camera 02 by the section of the substrate 01 having the relevant typographic element is stored or at least storable.
  • the storage of the digital image data is carried out in particular in an image file z. B. in compressed form.
  • the camera 02 transmits the digital image data z. B. according to a gdp protocol (gateway discovery protocol) to the control unit 03rd
  • the control unit 03 has an operating unit 06, with which the camera 02 is controlled in its operation or at least controllable.
  • the operating unit 06 is z. B. as formed with the control unit 03 wireless or wired bound keyboard or as another input device.
  • the camera 02 z. B. by the operator at least activated and deactivated.
  • further parameters of the camera 02 are preferably adjustable, for. B. the image resolution and / or sharpness and / or the size of the image detail.
  • the camera 02 has in connection with its control unit 03 z. As a time-out function, so that the camera 02 in particular in their function of an image capture after a preset duration of z. B. a few minutes, especially after one or two minutes automatically, ie off program-controlled.
  • the optionally automatic shutdown of the camera 02 is z. B. also depends on whether the camera 02 in
  • Movement is or in particular a longer time of z. B. remains for several minutes at a position in peace.
  • To use the aforementioned motion dependence is a movement of the camera 02 directly or indirectly detecting sensor provided and z. B. connected to the control unit 03.
  • the control unit 03 is preferably connected via a digital data transmitting network 08 with a control station 07 of the respective substrate 01 printing press or at least connectable.
  • the network 08 is z. B. formed as a local area network or as an Internet-based network.
  • the control unit 03 has a
  • Interface 09 z. B. in the form of a gateway.
  • An executed in the control unit 03 or at least executable program provides the to the control room 07 of
  • Printing machine to be transmitted digital image data of the relevant photographic image prior to their transfer in each case preferably with a time stamp and / or with an associated to the respective printed substrate 01 in the order designation, wherein an information on the order designation z. B. is related by an integrated into the network 08 production planning system.
  • the camera 02 and / or its control unit 03 are arranged on or in the control station 07 of the printing press.
  • the control station 07 of the printing machine has a display device 11, wherein the of the corresponding typographic element having section of the substrate 01 created photographic image on the display device 11 of the control station 07 together with a simultaneously displayed on the display device 11 or displayed at least displayable auxiliary measuring device or at least displayable.
  • the measuring auxiliary device is provided for determining and / or measuring and / or checking the at least one typographic element arranged on the substrate 01.
  • Display device 11 of the control station 07 is z. B. in the form of a still image or a sequence of images (video), optionally also selected to the respective section of the substrate 01 belonging additional information will be displayed.
  • the additional information concerns z. B. one of the aforementioned color information and / or location information.
  • a photographic image of the section of the substrate 01 having the relevant typographic element displayed on the display device 11 of the control desk 07 can also be "frozen" on the display device 11 of the control desk 07 for a predetermined period, for example until the end of a
  • the magnification z. B. at the control station 07 of the printing press is preferably selectable or adjustable.
  • the on the display device 11 displayed or at least displayable measuring aid is at the
  • Display device 11 preferably image-technically, z. B. semi-transparent in the
  • Embodiment is provided that at the control station 07 of the printing press a lot of several different measuring auxiliary devices are stored, from which amount to be brought to a display on the display device 11
  • Measurement aid is selected as needed or at least selectable.
  • a measuring aid is z. B. as a ruler or as a crosshair or as a raster wedge or as a protractor or as a pattern for a typographic element.
  • their respective unit of measurement is preferably held in a crowd
  • Units of measurement selectable. Also, a metric or a logarithmic scale can be selected.
  • On the display device 11 of the control station 07 in addition to the relevant photographic image of the relevant typographic element having section of the substrate 01 z. B. a target image from a prepress or displayed, where appropriate, differences between two representations z. B. displayed by an image comparison or shown.

Landscapes

  • Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)

Abstract

L'invention concerne un dispositif de mesure et/ou de vérification d'au moins un élément typographique disposé sur un substrat (01), comprenant une caméra (02), laquelle caméra (02) représentant par voie photographique au moins une section du substrat (01), section présentant l'élément typographique concerné ; une unité de commande (03) est reliée à la caméra (02), laquelle unité de commande (03) étant conçue pour désactiver automatiquement une fonction de prise de vue de la caméra (02) au terme d'un temps préréglé.
PCT/EP2016/062946 2015-06-08 2016-06-08 Dispositif de mesure et/ou de vérification d'un élément typographique disposé sur un substrat Ceased WO2016198418A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102015210443.5A DE102015210443B4 (de) 2015-06-08 2015-06-08 Vorrichtung zum Vermessen und/oder Kontrollieren von einem auf einem Substrat angeordneten typografischen Element
DE102015210443.5 2015-06-08

Publications (1)

Publication Number Publication Date
WO2016198418A1 true WO2016198418A1 (fr) 2016-12-15

Family

ID=56134322

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2016/062946 Ceased WO2016198418A1 (fr) 2015-06-08 2016-06-08 Dispositif de mesure et/ou de vérification d'un élément typographique disposé sur un substrat

Country Status (2)

Country Link
DE (1) DE102015210443B4 (fr)
WO (1) WO2016198418A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102023127737A1 (de) * 2023-10-11 2025-04-17 Koenig & Bauer Ag Anzeige- und/oder Stelleinrichtung einer bahn- oder bogenförmiges Substrat ver- oder bearbeitenden Maschine, bahn- oder bogenförmiges Substrat ver- oder bearbeitende Maschine und Verfahren zum Betreiben einer Anzeige- und/oder Stelleinrichtung

Citations (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE371683C (de) 1923-03-21 Ludwig Osterried Fadenzaehler
DE1717464U (de) 1953-09-22 1956-02-23 Flubacher & Engler Fabrik Opti Messlupe.
DE3221473A1 (de) 1982-06-07 1983-12-08 Elmar Dr. 8000 München Messerschmitt Vorrichtung zur optisch vergroesserten betrachtung von flachen siebdruckformen mittels bildwerfer oder monitor
EP0410253A2 (fr) * 1989-07-28 1991-01-30 MAN Roland Druckmaschinen AG Dispositif pour effectuer un vaste contrôle de qualité de feuilles imprimées
EP0576824A1 (fr) * 1992-05-30 1994-01-05 KOENIG & BAUER-ALBERT AKTIENGESELLSCHAFT Dispositif de contrôle de la qualité d'impression pour machine d'impression rotative recto-verso
DE4321177A1 (de) 1993-06-25 1995-01-05 Heidelberger Druckmasch Ag Vorrichtung zur parallelen Bildinspektion und Farbregelung an einem Druckprodukt
DE4413230A1 (de) 1994-04-15 1995-10-19 Heidelberger Druckmasch Ag Bedienpult für eine Druckmaschine
FR2799409A1 (fr) * 1999-10-11 2001-04-13 Heidelberger Druckmasch Ag Procede de reconnaissance de l'exactitude du reperage et de l'emplacement de bords plies ou coupes d'exemplaires plats de produits imprimes
US20020026879A1 (en) * 1997-02-20 2002-03-07 Goldstein Michael D. System and method for registration control on-press during press set-up and printing
DE10208286A1 (de) 2002-02-26 2003-09-18 Koenig & Bauer Ag Elektronische Bildauswerteeinrichtung und ein Verfahren zur Auswertung
US6665424B1 (en) * 1998-09-07 2003-12-16 De La Rue Giori S.A. Automatic inspection of print quality using an elastic model
US20040163562A1 (en) 1999-10-22 2004-08-26 Lewis Clarence A. System and method for register mark recognition
WO2004096547A2 (fr) * 2003-05-02 2004-11-11 Koenig & Bauer Aktiengesellschaft Systemes pour inspecter une impression
EP1579994A1 (fr) 2004-03-23 2005-09-28 Koenig & Bauer Aktiengesellschaft Machine d'impression avec un système d'inspection en ligne
DE102005001091B3 (de) * 2005-01-06 2006-04-06 Lpcon Gmbh Verfahren und Anordnung zur Fehlererkennung an Druckbildern während der Bahnbeobachtung von gedrucktem Material
DE102005004972A1 (de) 2005-02-03 2006-08-10 Windmöller & Hölscher Kg Registerverfahren
EP1958773A2 (fr) * 2007-02-16 2008-08-20 BST International GmbH Procédé et dispositif destinés au contrôle d'une image imprimée
DE102007043034A1 (de) * 2007-09-11 2009-03-12 Falk, Heinz, Prof. Dr. Verfahren und Vorrichtung zur Inline-Qualitätssicherung an Druckmaschinen
DE202009010520U1 (de) * 2009-08-04 2009-10-29 Bst International Gmbh Vorrichtung zur Beobachtung einer laufenden Druckbahn
EP2127878A1 (fr) * 2008-05-27 2009-12-02 manroland AG Procédé de détermination de paramètres d'un processus d'impression à l'aide de caméras, d'illuminateurs et d'un motif de test
DE202010008084U1 (de) * 2010-07-15 2011-10-21 Eltromat Gmbh Vorrichtung zur Überwachung des Druckergebnisses bei Rotationsdruckmaschinen
DE202011050535U1 (de) * 2011-06-22 2012-09-24 Eltromat Gmbh Bahnbeobachtungssystem für Rotationsdruckmaschinen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD5059A (fr) *

Patent Citations (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE371683C (de) 1923-03-21 Ludwig Osterried Fadenzaehler
DE1717464U (de) 1953-09-22 1956-02-23 Flubacher & Engler Fabrik Opti Messlupe.
DE3221473A1 (de) 1982-06-07 1983-12-08 Elmar Dr. 8000 München Messerschmitt Vorrichtung zur optisch vergroesserten betrachtung von flachen siebdruckformen mittels bildwerfer oder monitor
EP0410253A2 (fr) * 1989-07-28 1991-01-30 MAN Roland Druckmaschinen AG Dispositif pour effectuer un vaste contrôle de qualité de feuilles imprimées
EP0576824A1 (fr) * 1992-05-30 1994-01-05 KOENIG & BAUER-ALBERT AKTIENGESELLSCHAFT Dispositif de contrôle de la qualité d'impression pour machine d'impression rotative recto-verso
DE4321177A1 (de) 1993-06-25 1995-01-05 Heidelberger Druckmasch Ag Vorrichtung zur parallelen Bildinspektion und Farbregelung an einem Druckprodukt
DE4413230A1 (de) 1994-04-15 1995-10-19 Heidelberger Druckmasch Ag Bedienpult für eine Druckmaschine
US20020026879A1 (en) * 1997-02-20 2002-03-07 Goldstein Michael D. System and method for registration control on-press during press set-up and printing
US6665424B1 (en) * 1998-09-07 2003-12-16 De La Rue Giori S.A. Automatic inspection of print quality using an elastic model
FR2799409A1 (fr) * 1999-10-11 2001-04-13 Heidelberger Druckmasch Ag Procede de reconnaissance de l'exactitude du reperage et de l'emplacement de bords plies ou coupes d'exemplaires plats de produits imprimes
US20040163562A1 (en) 1999-10-22 2004-08-26 Lewis Clarence A. System and method for register mark recognition
DE10208286A1 (de) 2002-02-26 2003-09-18 Koenig & Bauer Ag Elektronische Bildauswerteeinrichtung und ein Verfahren zur Auswertung
WO2004096547A2 (fr) * 2003-05-02 2004-11-11 Koenig & Bauer Aktiengesellschaft Systemes pour inspecter une impression
EP1579994A1 (fr) 2004-03-23 2005-09-28 Koenig & Bauer Aktiengesellschaft Machine d'impression avec un système d'inspection en ligne
DE102005001091B3 (de) * 2005-01-06 2006-04-06 Lpcon Gmbh Verfahren und Anordnung zur Fehlererkennung an Druckbildern während der Bahnbeobachtung von gedrucktem Material
DE102005004972A1 (de) 2005-02-03 2006-08-10 Windmöller & Hölscher Kg Registerverfahren
EP1958773A2 (fr) * 2007-02-16 2008-08-20 BST International GmbH Procédé et dispositif destinés au contrôle d'une image imprimée
DE102007043034A1 (de) * 2007-09-11 2009-03-12 Falk, Heinz, Prof. Dr. Verfahren und Vorrichtung zur Inline-Qualitätssicherung an Druckmaschinen
EP2127878A1 (fr) * 2008-05-27 2009-12-02 manroland AG Procédé de détermination de paramètres d'un processus d'impression à l'aide de caméras, d'illuminateurs et d'un motif de test
DE202009010520U1 (de) * 2009-08-04 2009-10-29 Bst International Gmbh Vorrichtung zur Beobachtung einer laufenden Druckbahn
DE202010008084U1 (de) * 2010-07-15 2011-10-21 Eltromat Gmbh Vorrichtung zur Überwachung des Druckergebnisses bei Rotationsdruckmaschinen
DE202011050535U1 (de) * 2011-06-22 2012-09-24 Eltromat Gmbh Bahnbeobachtungssystem für Rotationsdruckmaschinen

Also Published As

Publication number Publication date
DE102015210443A1 (de) 2016-12-08
DE102015210443B4 (de) 2017-12-14

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