EP0356705A3 - Data reading unit for an ink control devices - Google Patents

Data reading unit for an ink control devices Download PDF

Info

Publication number
EP0356705A3
EP0356705A3 EP19890113667 EP89113667A EP0356705A3 EP 0356705 A3 EP0356705 A3 EP 0356705A3 EP 19890113667 EP19890113667 EP 19890113667 EP 89113667 A EP89113667 A EP 89113667A EP 0356705 A3 EP0356705 A3 EP 0356705A3
Authority
EP
European Patent Office
Prior art keywords
ink control
reading unit
control devices
data reading
densitometer
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
EP19890113667
Other languages
German (de)
French (fr)
Other versions
EP0356705A2 (en
EP0356705B1 (en
Inventor
Oded Zingher
Arno Wührl
Ullrich Behrendt
Ralf Schäfer
Günter Ziesing
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.)
Manroland AG
Original Assignee
MAN Roland Druckmaschinen 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 MAN Roland Druckmaschinen AG filed Critical MAN Roland Druckmaschinen AG
Priority to AT89113667T priority Critical patent/ATE96093T1/en
Publication of EP0356705A2 publication Critical patent/EP0356705A2/en
Publication of EP0356705A3 publication Critical patent/EP0356705A3/en
Application granted granted Critical
Publication of EP0356705B1 publication Critical patent/EP0356705B1/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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S101/00—Printing
    • Y10S101/47—Automatic or remote control of metering blade position

Landscapes

  • Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Closed-Circuit Television Systems (AREA)

Abstract

For the simplification and less expensive manufacture of ink measuring apparatuses, a manual densitometer is connected to an ink control device. For simplifying operation, a user guide is provided by means of a display apparatus coupled to the densitometer. Using the manual densitometer, measurements can be taken on a printed sheet in freely selectable image zones. The image zones can be matched to the subject and the measuring points can be placed in the image region so that ink control strips are not required.
EP89113667A 1988-08-30 1989-07-25 Data reading unit for an ink control devices Expired - Lifetime EP0356705B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT89113667T ATE96093T1 (en) 1988-08-30 1989-07-25 DATA COLLECTION FOR COLOR CONTROL SYSTEMS.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3829341 1988-08-30
DE3829341A DE3829341A1 (en) 1988-08-30 1988-08-30 DATA COLLECTION FOR COLOR CONTROL SYSTEMS

Publications (3)

Publication Number Publication Date
EP0356705A2 EP0356705A2 (en) 1990-03-07
EP0356705A3 true EP0356705A3 (en) 1991-05-08
EP0356705B1 EP0356705B1 (en) 1993-10-20

Family

ID=6361856

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89113667A Expired - Lifetime EP0356705B1 (en) 1988-08-30 1989-07-25 Data reading unit for an ink control devices

Country Status (6)

Country Link
US (1) US5014618A (en)
EP (1) EP0356705B1 (en)
JP (1) JP2728139B2 (en)
AT (1) ATE96093T1 (en)
DE (2) DE3829341A1 (en)
ES (1) ES2046392T3 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4413736C2 (en) * 1994-04-20 1997-12-18 Heidelberger Druckmasch Ag Process for checking the wear of a printing form in a printing press
DE19516354A1 (en) * 1995-05-04 1996-11-07 Heidelberger Druckmasch Ag Process for image inspection and color guidance on print products of a printing press
DE19516352A1 (en) * 1995-05-04 1996-11-07 Heidelberger Druckmasch Ag Image inspection device
US5791249A (en) * 1997-03-27 1998-08-11 Quad/Tech, Inc. System and method for regulating dampening fluid in a printing press
US6318260B1 (en) 1997-05-05 2001-11-20 Quad/Tech, Inc. Ink key control in a printing press including lateral ink spread, ink saturation, and back-flow compensation
US5967049A (en) * 1997-05-05 1999-10-19 Quad/Tech, Inc. Ink key control in a printing press including lateral ink spread, ink saturation, and back-flow compensation
JP3062167B2 (en) * 1998-11-20 2000-07-10 株式会社東京機械製作所 Plate mounting position indicating device
DE10117713B4 (en) * 2000-04-25 2017-05-24 Heidelberger Druckmaschinen Ag Printing machine with controlled adjustment control
US6947153B1 (en) * 2000-11-20 2005-09-20 Presstek, Inc. Method and apparatus for optimized image processing
US7032508B2 (en) * 2003-03-21 2006-04-25 Quad/Tech, Inc. Printing press
DE102004014498A1 (en) * 2004-03-25 2005-10-13 Man Roland Druckmaschinen Ag Printed substrate`s print quality e.g. color density, checking method, involves measuring each part of substrate with respect to measured print quality of respective parts, and concluding quality based on measurements of parts
JP4583803B2 (en) * 2004-04-28 2010-11-17 サカタインクス株式会社 Method for determining printing density and printing plate used therefor
DE102004021601B4 (en) * 2004-05-03 2020-10-22 Heidelberger Druckmaschinen Ag Inline measurement and control for printing machines
DE102008041430B4 (en) * 2008-08-21 2011-12-08 Koenig & Bauer Aktiengesellschaft Method for checking at least one measured value determined in a running printing process of a printing machine for its plausibility
DE102008041427B4 (en) 2008-08-21 2013-09-19 Koenig & Bauer Aktiengesellschaft Method for automatic color control in a running printing process within a printing press
JP6503723B2 (en) * 2014-12-12 2019-04-24 富士ゼロックス株式会社 Printing apparatus, printing method, printing program, and method of manufacturing printed matter
US10919290B2 (en) * 2016-02-03 2021-02-16 Hangzhou Cron Machinery & Electronics Co., Ltd. Digital ink duct for a press, digital ink supply system and application method thereof

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2000082A (en) * 1977-06-25 1979-01-04 Roland Offsetmaschf Apparatus for the control and regulation of the printing process on a printing press
FR2394398A1 (en) * 1977-06-18 1979-01-12 Heidelberger Druckmasch Ag INK SUPPLY CONTROL INSTALLATION IN ROTARY PRINTING MACHINES
DE3226144A1 (en) * 1981-07-28 1983-02-17 VEB Kombinat Polygraph "Werner Lamberz" Leipzig, DDR 7050 Leipzig Method of setting the ink metering on printing machines
FR2512950A1 (en) * 1981-09-12 1983-03-18 Kotobuki Seihan Printing Co METHOD AND APPARATUS FOR MEASURING INK CONCENTRATIONS IN PRINTS
EP0136520A2 (en) * 1983-08-25 1985-04-10 Viptronic GmbH Apparatus for recording densitometric values of a control strip
EP0255924A2 (en) * 1986-08-05 1988-02-17 FOGRA Deutsche Forschungsgesellschaft für Druck- und Reproduktionstechnik e.V. Method and device for acting upon the inking of an inked surface in printing
CH665390A5 (en) * 1984-09-04 1988-05-13 Digidens Ag Colour density measuring instrument for printed material - has display for valves measured in defined zones and housing mountable directly on printing machine
EP0228347B1 (en) * 1985-12-10 1989-10-25 Heidelberger Druckmaschinen Aktiengesellschaft Process for controlling the application of colours in a printing machine, printing device equipped therewith and measuring device for such a printing device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3958509A (en) * 1974-06-13 1976-05-25 Harris Corporation Image scan and ink control system
US4180741A (en) * 1978-06-07 1979-12-25 Harris Corporation Apparatus for determining image areas for printing with calibration
JPS57126028U (en) * 1981-01-30 1982-08-06
DD212697A1 (en) * 1982-10-26 1984-08-22 Druckmaschinenwerk Planeta Rad DISPLAY DEVICE FOR COLOR CONTROL SYSTEMS
JPS6140159A (en) * 1984-08-01 1986-02-26 Toppan Printing Co Ltd Flat-bed proof press
JPS61102253A (en) * 1984-10-26 1986-05-20 Dainippon Screen Mfg Co Ltd Acquisition of printing ink supply amount and apparatus thereof

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2394398A1 (en) * 1977-06-18 1979-01-12 Heidelberger Druckmasch Ag INK SUPPLY CONTROL INSTALLATION IN ROTARY PRINTING MACHINES
GB2000082A (en) * 1977-06-25 1979-01-04 Roland Offsetmaschf Apparatus for the control and regulation of the printing process on a printing press
DE3226144A1 (en) * 1981-07-28 1983-02-17 VEB Kombinat Polygraph "Werner Lamberz" Leipzig, DDR 7050 Leipzig Method of setting the ink metering on printing machines
FR2512950A1 (en) * 1981-09-12 1983-03-18 Kotobuki Seihan Printing Co METHOD AND APPARATUS FOR MEASURING INK CONCENTRATIONS IN PRINTS
EP0136520A2 (en) * 1983-08-25 1985-04-10 Viptronic GmbH Apparatus for recording densitometric values of a control strip
CH665390A5 (en) * 1984-09-04 1988-05-13 Digidens Ag Colour density measuring instrument for printed material - has display for valves measured in defined zones and housing mountable directly on printing machine
EP0228347B1 (en) * 1985-12-10 1989-10-25 Heidelberger Druckmaschinen Aktiengesellschaft Process for controlling the application of colours in a printing machine, printing device equipped therewith and measuring device for such a printing device
EP0255924A2 (en) * 1986-08-05 1988-02-17 FOGRA Deutsche Forschungsgesellschaft für Druck- und Reproduktionstechnik e.V. Method and device for acting upon the inking of an inked surface in printing

Also Published As

Publication number Publication date
EP0356705A2 (en) 1990-03-07
DE58905948D1 (en) 1993-11-25
EP0356705B1 (en) 1993-10-20
ES2046392T3 (en) 1994-02-01
ATE96093T1 (en) 1993-11-15
DE3829341A1 (en) 1990-03-08
US5014618A (en) 1991-05-14
JPH02106379A (en) 1990-04-18
JP2728139B2 (en) 1998-03-18

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