FI924319A - Faergmaetning - Google Patents

Faergmaetning Download PDF

Info

Publication number
FI924319A
FI924319A FI924319A FI924319A FI924319A FI 924319 A FI924319 A FI 924319A FI 924319 A FI924319 A FI 924319A FI 924319 A FI924319 A FI 924319A FI 924319 A FI924319 A FI 924319A
Authority
FI
Finland
Prior art keywords
faergmaetning
Prior art date
Application number
FI924319A
Other languages
English (en)
Other versions
FI924319A0 (fi
FI110818B (fi
Inventor
Gary N Burk
Original Assignee
Abb Process Automation Inc
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 Abb Process Automation Inc filed Critical Abb Process Automation Inc
Publication of FI924319A0 publication Critical patent/FI924319A0/fi
Publication of FI924319A publication Critical patent/FI924319A/fi
Application granted granted Critical
Publication of FI110818B publication Critical patent/FI110818B/fi

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
    • 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
    • G01J3/465—Measurement of colour; Colour measuring devices, e.g. colorimeters taking into account the colour perception of the eye; using tristimulus detection
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/86—Investigating moving sheets
    • 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
    • G01J2003/467—Colour computing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/86—Investigating moving sheets
    • G01N2021/8663—Paper, e.g. gloss, moisture content
    • 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
    • Y10S162/00—Paper making and fiber liberation
    • Y10S162/09—Uses for paper making sludge
    • Y10S162/10—Computer control of paper making variables
    • Y10S162/11—Wet end paper making variables

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
FI924319A 1990-03-27 1992-09-25 Värin mittaaminen FI110818B (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US07/499,012 US5082529A (en) 1990-03-27 1990-03-27 Color measurement and control of a sheet material
US49901290 1990-03-27
PCT/US1991/001143 WO1991014934A1 (en) 1990-03-27 1991-02-21 Color measurement
US9101143 1991-02-21

Publications (3)

Publication Number Publication Date
FI924319A0 FI924319A0 (fi) 1992-09-25
FI924319A true FI924319A (fi) 1992-09-25
FI110818B FI110818B (fi) 2003-03-31

Family

ID=23983438

Family Applications (1)

Application Number Title Priority Date Filing Date
FI924319A FI110818B (fi) 1990-03-27 1992-09-25 Värin mittaaminen

Country Status (6)

Country Link
US (1) US5082529A (fi)
EP (1) EP0521881B1 (fi)
CA (1) CA2038103C (fi)
DE (1) DE69112046T2 (fi)
FI (1) FI110818B (fi)
WO (1) WO1991014934A1 (fi)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04256778A (ja) * 1991-02-12 1992-09-11 Brother Ind Ltd 色柄付きシート材の加工装置
CA2171586C (en) * 1995-03-13 2000-06-13 Yoshihiro Shigemori Method for determining colorimetric value
DE19510009C2 (de) * 1995-03-23 2000-05-11 Siemens Ag Verfahren und Vorrichtung zur Prozeßführung einer Papiermaschine
US6052194A (en) * 1996-06-04 2000-04-18 Valmet Automation (Canada) Ltd. Method and apparatus for controlling the spectral reflectance of a material
FI973856A (fi) 1997-10-01 1999-04-02 Valmet Automation Inc Menetelmä ja laitteisto paperin värin mittaamiseksi
ES2213241T3 (es) * 1997-07-02 2004-08-16 MAHLO GMBH & CO. KG Procedimiento y dispositivo para escanear tejido textil preferentemente.
TW595722U (en) * 2000-01-07 2004-06-21 Deng-Hua Li Color simulation system
US6556932B1 (en) * 2000-05-01 2003-04-29 Xerox Corporation System and method for reconstruction of spectral curves using measurements from a color sensor and a spectral measurement system model
US6584372B1 (en) 2000-05-17 2003-06-24 Abb Automation Inc. Dye rate control for paper web color change
US6519038B1 (en) * 2000-10-30 2003-02-11 Jerold Kritchman Process for dying material to match a predetermined color
US20020169513A1 (en) * 2001-05-10 2002-11-14 Clariant International, Ltd. Process for color management
US6721692B2 (en) * 2001-08-30 2004-04-13 Xerox Corporation Systems and methods for determining spectra using dynamic least squares algorithms with measurements from LED color sensor
WO2003105029A1 (en) * 2002-06-10 2003-12-18 Dow Global Technologies Inc. A method for designing a plastic article having a desired appearance
EP1611543B1 (en) * 2003-04-07 2010-06-09 E.I. Du Pont De Nemours And Company Method for quantifying visual showthrough of printed images on the reverse of planar objects
US7383261B2 (en) * 2004-01-16 2008-06-03 Xerox Corporation Reference database and method for determining spectra using measurements from an LED color sensor, and method of generating a reference database
US7471385B2 (en) * 2005-01-13 2008-12-30 Xerox Corporation Systems and methods for selecting a reference database for determining a spectrum of an object based on fluorescence of the object
DE102007021039A1 (de) * 2007-05-04 2008-11-06 Manroland Ag Verfahren zum Betreiben einer Druckmaschine
EP2556368A4 (en) 2010-04-08 2013-09-25 Metso Automation Inc METHOD OF MODELING THE COLORING PROCESS WHEN MANUFACTURING THE THROUGH STRIP

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4098641A (en) * 1973-04-02 1978-07-04 Measurex Corporation Method for the on-line control of the opacity of a paper sheet
US4019819A (en) * 1973-12-28 1977-04-26 Nekoosa Papers Inc. Optical property measurement and control system
US3992100A (en) * 1974-02-04 1976-11-16 Nekoosa Papers Inc. Paper machine optical monitoring device with integral standardizing optical window
US3936189A (en) * 1974-03-13 1976-02-03 Sentrol Systems Ltd. On-line system for monitoring the color, opacity and brightness of a moving web
US4243319A (en) * 1977-01-24 1981-01-06 Nekoosa Papers, Inc. Optical property measurement system and method
US4224513A (en) * 1978-04-06 1980-09-23 Measurex Corporation Apparatus for the on-line measurement of the opacity of a paper sheet
US4439038A (en) * 1981-03-03 1984-03-27 Sentrol Systems Ltd. Method and apparatus for measuring and controlling the color of a moving web
FI831543A0 (fi) * 1983-05-05 1983-05-05 Lehtikoski Dev Oy Metod och anordning foer automatisk bestaemning av papprets optiska egenskaper
DE3579787D1 (de) * 1984-11-06 1990-10-25 Measurex Corp System zum messen der farbe eines stoffes.

Also Published As

Publication number Publication date
FI924319A0 (fi) 1992-09-25
FI110818B (fi) 2003-03-31
DE69112046T2 (de) 1996-03-21
US5082529A (en) 1992-01-21
CA2038103C (en) 1996-08-13
DE69112046D1 (de) 1995-09-14
WO1991014934A1 (en) 1991-10-03
EP0521881A1 (en) 1993-01-13
EP0521881B1 (en) 1995-08-09
CA2038103A1 (en) 1991-09-28

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