FR2446720A1 - Dispositif de commande de l'alimentation en encre d'une machine a imprimer - Google Patents

Dispositif de commande de l'alimentation en encre d'une machine a imprimer

Info

Publication number
FR2446720A1
FR2446720A1 FR8001126A FR8001126A FR2446720A1 FR 2446720 A1 FR2446720 A1 FR 2446720A1 FR 8001126 A FR8001126 A FR 8001126A FR 8001126 A FR8001126 A FR 8001126A FR 2446720 A1 FR2446720 A1 FR 2446720A1
Authority
FR
France
Prior art keywords
controlling
ink supply
printing machine
measuring head
different
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
FR8001126A
Other languages
English (en)
French (fr)
Other versions
FR2446720B1 (US20020095090A1-20020718-M00002.png
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.)
Grapho Metronic Mess und Regeltechnik GmbH and Co KG
Original Assignee
Grapho Metronic Mess und Regeltechnik GmbH and Co KG
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 Grapho Metronic Mess und Regeltechnik GmbH and Co KG filed Critical Grapho Metronic Mess und Regeltechnik GmbH and Co KG
Publication of FR2446720A1 publication Critical patent/FR2446720A1/fr
Application granted granted Critical
Publication of FR2446720B1 publication Critical patent/FR2446720B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • G01J3/51—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors using colour filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F31/00—Inking arrangements or devices
    • 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
    • B41F33/0045—Devices for scanning or checking the printed matter for quality control for automatically regulating the ink supply

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)
FR8001126A 1979-01-19 1980-01-18 Dispositif de commande de l'alimentation en encre d'une machine a imprimer Granted FR2446720A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792901980 DE2901980C2 (de) 1979-01-19 1979-01-19 Einrichtung zum Steuern des Farbwerkes einer Bogenoffsetdruckmaschine

Publications (2)

Publication Number Publication Date
FR2446720A1 true FR2446720A1 (fr) 1980-08-14
FR2446720B1 FR2446720B1 (US20020095090A1-20020718-M00002.png) 1984-02-24

Family

ID=6060920

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8001126A Granted FR2446720A1 (fr) 1979-01-19 1980-01-18 Dispositif de commande de l'alimentation en encre d'une machine a imprimer

Country Status (4)

Country Link
CH (1) CH650200A5 (US20020095090A1-20020718-M00002.png)
DE (1) DE2901980C2 (US20020095090A1-20020718-M00002.png)
FR (1) FR2446720A1 (US20020095090A1-20020718-M00002.png)
GB (1) GB2043883B (US20020095090A1-20020718-M00002.png)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3046417A1 (de) * 1980-12-10 1982-07-29 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Vorrichtung zur steuerung einer rotationsdruckmaschine
DE3220300C1 (de) * 1982-05-28 1983-08-11 Grapho-Metronic Meß- und Regeltechnik GmbH & Co KG, 8000 München Abstimmtisch mit einer Einrichtung zum Abtasten einer entlang einer Bogenkante gedruckten Farbkontrolleiste
DE3220799C2 (de) * 1982-06-03 1985-03-07 Koenig & Bauer AG, 8700 Würzburg Einrichtung auf einem Meßpult zur Erfassung densitometrischer Werte
DE3220803C2 (de) * 1982-06-03 1994-03-10 Heidelberger Druckmasch Ag Farbdichtemeßanlage zur Ermittlung der Farbdichtewerte von Druckprodukten
ATE26674T1 (de) * 1983-01-29 1987-05-15 Roland Man Druckmasch Vorrichtung zum ermitteln und auswerten von farbmessfeldern auf einem druckbogen.
CH653618A5 (fr) * 1983-06-21 1986-01-15 Bobst Sa Procede et dispositif pour maintenir constante la densite d'une couleur imprimee.
EP0134321A1 (en) * 1983-08-11 1985-03-20 Van den Bosch, Francois J.G. Non-invasive reflectance spectrophotometrics apparatus
JP2657914B2 (ja) * 1986-12-08 1997-09-30 株式会社 小森コーポレーション 走査濃度計の測定位置同期方法
DE102004035786B4 (de) * 2004-03-23 2010-04-01 Koenig & Bauer Aktiengesellschaft Inline-Inspektionssysteme
US7626724B2 (en) 2004-05-05 2009-12-01 X-Rite, Inc. Auto-tracking spectrophotometer

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4003660A (en) * 1975-12-03 1977-01-18 Hunter Associates Laboratory, Inc. Sensing head assembly for multi-color printing press on-line densitometer
FR2319126A1 (fr) * 1975-07-21 1977-02-18 Hallmark Cards Procede et appareil densitometrique destines au reglage des couleurs d'une impression en plusieurs couleurs

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB822444A (en) * 1956-09-05 1959-10-28 Crosfield J F Ltd Improvements relating to printing processes
US3367230A (en) * 1963-12-04 1968-02-06 Welch Scient Company Light density scanning device
US3756725A (en) * 1970-10-12 1973-09-04 Harris Intertype Corp Measurement and control of ink density
CH538680A (de) * 1971-11-03 1973-06-30 Gretag Ag Verfahren und Vorrichtung zur maschinellen Messung der Farbdichte von auf eine laufende Bahn aufgebrachten Druckfarben, insbesondere beim Mehrfarben-Tiefdruck
DE2728738B2 (de) * 1977-06-25 1979-05-10 Roland Offsetmaschinenfabrik Faber & Schleicher Ag, 6050 Offenbach Eulrichtung zur Kontrolle und Regelung der Farbgebung an Druckmaschinen

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2319126A1 (fr) * 1975-07-21 1977-02-18 Hallmark Cards Procede et appareil densitometrique destines au reglage des couleurs d'une impression en plusieurs couleurs
US4003660A (en) * 1975-12-03 1977-01-18 Hunter Associates Laboratory, Inc. Sensing head assembly for multi-color printing press on-line densitometer

Also Published As

Publication number Publication date
DE2901980A1 (de) 1980-07-24
FR2446720B1 (US20020095090A1-20020718-M00002.png) 1984-02-24
CH650200A5 (de) 1985-07-15
GB2043883A (en) 1980-10-08
DE2901980C2 (de) 1982-09-16
GB2043883B (en) 1983-04-20

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Legal Events

Date Code Title Description
ST Notification of lapse