CA965857A - Measurement and control of ink density - Google Patents

Measurement and control of ink density

Info

Publication number
CA965857A
CA965857A CA121,759A CA121759A CA965857A CA 965857 A CA965857 A CA 965857A CA 121759 A CA121759 A CA 121759A CA 965857 A CA965857 A CA 965857A
Authority
CA
Canada
Prior art keywords
measurement
control
ink density
ink
density
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
Application number
CA121,759A
Other versions
CA121759S (en
Inventor
John M. Manring
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.)
Harris Corp
Original Assignee
Harris Intertype 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 Harris Intertype Corp filed Critical Harris Intertype Corp
Application granted granted Critical
Publication of CA965857A publication Critical patent/CA965857A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F31/00—Inking arrangements or devices
    • B41F31/02—Ducts, containers, supply or metering devices
    • B41F31/04—Ducts, containers, supply or metering devices with duct-blades or like metering devices
    • B41F31/045—Remote control of the duct keys
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
    • G01J3/50—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)
CA121,759A 1970-10-12 1971-08-31 Measurement and control of ink density Expired CA965857A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7995270A 1970-10-12 1970-10-12

Publications (1)

Publication Number Publication Date
CA965857A true CA965857A (en) 1975-04-08

Family

ID=22153869

Family Applications (1)

Application Number Title Priority Date Filing Date
CA121,759A Expired CA965857A (en) 1970-10-12 1971-08-31 Measurement and control of ink density

Country Status (5)

Country Link
US (1) US3756725A (en)
CA (1) CA965857A (en)
DE (1) DE2150319A1 (en)
FR (1) FR2111235A5 (en)
GB (1) GB1338464A (en)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3835777A (en) * 1973-01-16 1974-09-17 Harris Intertype Corp Ink density control system
US3970394A (en) * 1974-07-22 1976-07-20 Harris Corporation Densitometer head with fiber optics
US3970393A (en) * 1974-07-23 1976-07-20 Harris Corporation Automatic compensation for densitometer imbalance
US3995958A (en) * 1975-07-21 1976-12-07 Hallmark Cards, Incorporated Automatic densitometer and method of color control in multi-color printing
US4003660A (en) * 1975-12-03 1977-01-18 Hunter Associates Laboratory, Inc. Sensing head assembly for multi-color printing press on-line densitometer
DE2727227A1 (en) * 1977-06-16 1978-12-21 Heidelberger Druckmasch Ag DEVICE FOR QUALITY ASSURANCE OF PRINT PRODUCTS
DE2728738B2 (en) * 1977-06-25 1979-05-10 Roland Offsetmaschinenfabrik Faber & Schleicher Ag, 6050 Offenbach Eulrichtung for checking and regulating the coloring on printing machines
DE2808360C3 (en) * 1978-02-27 1981-09-24 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Optical device for determining the light exit angle
US4207003A (en) * 1978-11-16 1980-06-10 Rockwell International Corporation Sensing device for ink film thickness in printing presses
DE2901980C2 (en) * 1979-01-19 1982-09-16 Grapho-Metronic Meß- und Regeltechnik GmbH & Co, KG, 8000 München Device for controlling the inking unit of a sheet-fed offset printing machine
US4455090A (en) * 1979-07-26 1984-06-19 The Wiggins Teape Group Limited Apparatus for measuring surface reflectance characteristics
DD157286A1 (en) * 1980-02-01 1982-10-27 Udo Brandt ARRANGEMENT FOR COLOR IDENTIFICATION WHEN CHECKING GRAPHICAL TEMPLATES
NL8002565A (en) * 1980-05-02 1981-12-01 Stichting Inst Graf Tech DENSITOMETER.
DE3127381A1 (en) * 1981-07-10 1983-01-27 Salvat Editores, S.A., Barcelona MEASURING INSTRUMENTS FOR CLOSED WORKING SYSTEMS FOR MONITORING AND CORRECTING PRINTING ON OFFSET PRINTING MACHINES
DE3148076A1 (en) * 1981-12-04 1983-06-09 Salvat Editores, S.A., Barcelona Arrangement for measuring and controlling the ink density of a print
DE3238912C1 (en) * 1982-10-21 1984-03-15 M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach Device for zone-wise scanning of the inking of a plate cylinder of a rotary offset printing machine
DE3314333A1 (en) * 1983-04-20 1984-10-25 Albert-Frankenthal Ag, 6710 Frankenthal METHOD AND DEVICE FOR REGULATING THE INPUT TO THE INKS OF A MULTI-COLOR PRINTING MACHINE
DE3326698A1 (en) * 1983-07-23 1985-02-07 Heidelberger Druckmaschinen Ag, 6900 Heidelberg DEVICE FOR ZONE-WAY MEASURING CONTROL OF THE DAMPING AGENT IN THE PRINTING PLANT OF AN OFFSET PRINTING MACHINE
DE3331208A1 (en) * 1983-08-30 1985-03-14 M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach METHOD FOR ADJUSTING THE INK OF A PRINTING MACHINE AND MEASURING DEVICE FOR ITS IMPLEMENTATION
US4706206A (en) * 1983-09-20 1987-11-10 Kollmorgen Technologies Corporation Color printing control using halftone control areas
DE3631204C2 (en) * 1986-09-13 1993-11-25 Roland Man Druckmasch Device on printing press for densitometric detection of a measuring field strip
JP2567601B2 (en) * 1987-03-27 1996-12-25 サンスター技研 株式会社 Method of inspecting coating state of coating agent
US5058175A (en) * 1990-01-11 1991-10-15 Mitsubishi Jukogyo Kabushiki Kaisha Quality inspection method for a printed matter
DE69026488T2 (en) * 1990-01-15 1996-09-12 Mitsubishi Heavy Ind Ltd Process for quality assessment of printed matter
DE4237004C2 (en) * 1992-11-02 1996-07-04 Mohndruck Reinhard Mohn Ohg Process for online measurement of the coloring of printed products
US6028674A (en) * 1996-05-23 2000-02-22 Sun Microsystems, Inc. Consumer-document inking monitor and control
ATE366664T1 (en) * 2000-05-08 2007-08-15 Kba Giori Sa DEVICE FOR TREATING PRINTED SHEETS
US6427057B1 (en) 2000-08-15 2002-07-30 Heidelberger Druckmaschinen Ag Image-forming machine with a pulse densitometer
US6623142B1 (en) * 2002-02-15 2003-09-23 Delphi Technologies, Inc. Method and apparatus for correcting optical non-uniformities in a light emitting diode
DE102004021601B4 (en) * 2004-05-03 2020-10-22 Heidelberger Druckmaschinen Ag Inline measurement and control for printing machines
DE102004021600A1 (en) 2004-05-03 2005-12-08 Gretag-Macbeth Ag Device for inline monitoring of print quality in sheetfed offset presses
DE102005049927A1 (en) * 2005-10-18 2007-04-19 Koenig & Bauer Ag Sensor arrangement, for monitoring the transport of printed material in a printing machine, comprises a sensor arranged on the printing path, a cleaning device for the sensor and a storage device
JP2007255995A (en) * 2006-03-22 2007-10-04 Nec Corp Color discrimination device and gas specification device
US7973935B2 (en) * 2007-11-06 2011-07-05 Konica Minolta Sensing, Inc. Reflection characteristic measuring apparatus for sheet specimen and method of calibrating reflection characteristic measuring apparatus for sheet specimen
DE102007052785A1 (en) * 2007-11-06 2009-05-07 Manroland Ag Method for measuring the color of a printed substrate within a printing press
DE102007059842A1 (en) * 2007-12-12 2009-06-25 Manroland Ag Method for controlling the coloring in an offset printing machine
WO2011084158A1 (en) 2010-01-07 2011-07-14 Hewlett-Packard Development Company, L.P. Reflection densitometer
FI124452B (en) * 2010-07-09 2014-09-15 Teknologian Tutkimuskeskus Vtt Method and apparatus for measuring color and other properties of a surface
CN106218217B (en) * 2016-07-20 2018-11-16 长兴佳迪嘉科技有限公司 Novel ink-scraping device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3051841A (en) * 1956-11-28 1962-08-28 Crosfield J F Ltd Printing and photography
GB1209897A (en) * 1966-12-06 1970-10-21 W H Houson Ltd Measurement of ink density

Also Published As

Publication number Publication date
DE2150319A1 (en) 1972-04-13
US3756725A (en) 1973-09-04
GB1338464A (en) 1973-11-21
FR2111235A5 (en) 1972-06-02

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