GB1338464A - Measurement and control of ink density - Google Patents

Measurement and control of ink density

Info

Publication number
GB1338464A
GB1338464A GB4055771A GB4055771A GB1338464A GB 1338464 A GB1338464 A GB 1338464A GB 4055771 A GB4055771 A GB 4055771A GB 4055771 A GB4055771 A GB 4055771A GB 1338464 A GB1338464 A GB 1338464A
Authority
GB
United Kingdom
Prior art keywords
densitometer
ink
sheet
patches
test
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
GB4055771A
Other languages
English (en)
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
Publication of GB1338464A publication Critical patent/GB1338464A/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)
GB4055771A 1970-10-12 1971-08-31 Measurement and control of ink density Expired GB1338464A (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
GB1338464A true GB1338464A (en) 1973-11-21

Family

ID=22153869

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4055771A Expired GB1338464A (en) 1970-10-12 1971-08-31 Measurement and control of ink density

Country Status (5)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4455090A (en) * 1979-07-26 1984-06-19 The Wiggins Teape Group Limited Apparatus for measuring surface reflectance characteristics
CN102687005A (zh) * 2010-01-07 2012-09-19 惠普发展公司，有限责任合伙企业 反射密度计

Families Citing this family (37)

* 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 (de) * 1977-06-16 1978-12-21 Heidelberger Druckmasch Ag Einrichtung zur qualitaetssicherung von druckerzeugnissen
DE2728738B2 (de) * 1977-06-25 1979-05-10 Roland Offsetmaschinenfabrik Faber & Schleicher Ag, 6050 Offenbach Eulrichtung zur Kontrolle und Regelung der Farbgebung an Druckmaschinen
DE2808360C3 (de) * 1978-02-27 1981-09-24 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Optische Vorrichtung zur Bestimmung des Lichtaustrittswinkels
US4207003A (en) * 1978-11-16 1980-06-10 Rockwell International Corporation Sensing device for ink film thickness in printing presses
DE2901980C2 (de) * 1979-01-19 1982-09-16 Grapho-Metronic Meß- und Regeltechnik GmbH & Co, KG, 8000 München Einrichtung zum Steuern des Farbwerkes einer Bogenoffsetdruckmaschine
DD157286A1 (de) * 1980-02-01 1982-10-27 Udo Brandt Anordnung zur farberkennung bei der abtastung graphischer vorlagen
NL8002565A (nl) * 1980-05-02 1981-12-01 Stichting Inst Graf Tech Densitometer.
DE3127381A1 (de) * 1981-07-10 1983-01-27 Salvat Editores, S.A., Barcelona Messorgane fuer im geschlossenen kreis arbeitende systeme zur ueberwachung und korrektur des drucks bei offset-druckmaschinen
DE3148076A1 (de) * 1981-12-04 1983-06-09 Salvat Editores, S.A., Barcelona Anordnung zum messen und steuern der farbdichte eines drucks
DE3238912C1 (de) * 1982-10-21 1984-03-15 M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach Vorrichtung zum zonenweisen Abtasten der Einfaerbung eines Plattenzylinders einer Rotations-Offsetdruckmaschine
DE3314333A1 (de) * 1983-04-20 1984-10-25 Albert-Frankenthal Ag, 6710 Frankenthal Verfahren und vorrichtung zur regelung der farbzufuhr zu den farbwerken einer mehrfarbendruckmaschine
DE3326698A1 (de) * 1983-07-23 1985-02-07 Heidelberger Druckmaschinen Ag, 6900 Heidelberg Vorrichtung zur zonenweisen messtechnischen kontrolle der feuchtmittelfuehrung im druckwerk einer offsetdruckmaschine
DE3331208A1 (de) * 1983-08-30 1985-03-14 M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach Verfahren zum einstellen des farbwerks einer druckmaschine und messvorrichtung zu seiner durchfuehrung
US4706206A (en) * 1983-09-20 1987-11-10 Kollmorgen Technologies Corporation Color printing control using halftone control areas
DE3631204C2 (de) * 1986-09-13 1993-11-25 Roland Man Druckmasch Vorrichtung an Druckmaschinen zur densitometrischen Erfassung eines Meßfeldstreifens
JP2567601B2 (ja) * 1987-03-27 1996-12-25 サンスター技研 株式会社 塗布剤の塗布状態検査方法
US5058175A (en) * 1990-01-11 1991-10-15 Mitsubishi Jukogyo Kabushiki Kaisha Quality inspection method for a printed matter
DE69026488T2 (de) * 1990-01-15 1996-09-12 Mitsubishi Heavy Ind Ltd Verfahren zur Qualitätsbeurteilung von Druckerzeugnissen
DE4237004C2 (de) * 1992-11-02 1996-07-04 Mohndruck Reinhard Mohn Ohg Verfahren zur Online-Messung der Einfärbung von Druckprodukten
US6028674A (en) * 1996-05-23 2000-02-22 Sun Microsystems, Inc. Consumer-document inking monitor and control
EP1832422A3 (fr) * 2000-05-08 2007-10-24 Kba-Giori S.A. Installation de traitement de feuilles de papier imprimé
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 (de) * 2004-05-03 2020-10-22 Heidelberger Druckmaschinen Ag Inline-Messung und Regelung bei Druckmaschinen
DE102004021600A1 (de) 2004-05-03 2005-12-08 Gretag-Macbeth Ag Vorrichtung zur Inline-Überwachung der Druckqualität bei Bogenoffsetdruckmaschinen
DE102005049927A1 (de) * 2005-10-18 2007-04-19 Koenig & Bauer Ag Sensoreinrichtung und Verfahren zum Betrieb der Sensoreinrichtung
JP2007255995A (ja) * 2006-03-22 2007-10-04 Nec Corp 色識別装置およびガス特定装置
DE102007052785A1 (de) * 2007-11-06 2009-05-07 Manroland Ag Verfahren zum Messen der Farbgebung eines bedruckten Bedruckstoffs innerhalb einer Druckmaschine
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
DE102007059842A1 (de) * 2007-12-12 2009-06-25 Manroland Ag Verfahren zur Regelung der Farbgebung in einer Offsetdruckmaschine
FI124452B (fi) * 2010-07-09 2014-09-15 Teknologian Tutkimuskeskus Vtt Menetelmä ja laite pinnan värin ja muiden ominaisuuksien mittaamiseksi
CN106218217B (zh) * 2016-07-20 2018-11-16 长兴佳迪嘉科技有限公司 新型刮墨装置

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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4455090A (en) * 1979-07-26 1984-06-19 The Wiggins Teape Group Limited Apparatus for measuring surface reflectance characteristics
CN102687005A (zh) * 2010-01-07 2012-09-19 惠普发展公司，有限责任合伙企业 反射密度计
US9003972B2 (en) 2010-01-07 2015-04-14 Hewlett-Packard Development Company, L.P. Reflection densitometer
CN102687005B (zh) * 2010-01-07 2016-02-03 惠普发展公司，有限责任合伙企业 反射密度计

Also Published As

Publication number Publication date
US3756725A (en) 1973-09-04
CA965857A (en) 1975-04-08
DE2150319A1 (de) 1972-04-13
FR2111235A5 (enExample) 1972-06-02

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee