NL8400380A - Inrichting voor het detecteren van kleurverschillen. - Google Patents

Inrichting voor het detecteren van kleurverschillen. Download PDF

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Publication number
NL8400380A
NL8400380A NL8400380A NL8400380A NL8400380A NL 8400380 A NL8400380 A NL 8400380A NL 8400380 A NL8400380 A NL 8400380A NL 8400380 A NL8400380 A NL 8400380A NL 8400380 A NL8400380 A NL 8400380A
Authority
NL
Netherlands
Prior art keywords
light
light source
measuring
color
ribbon
Prior art date
Application number
NL8400380A
Other languages
English (en)
Dutch (nl)
Original Assignee
Optische Ind De Oude Delft Nv
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 Optische Ind De Oude Delft Nv filed Critical Optische Ind De Oude Delft Nv
Priority to NL8400380A priority Critical patent/NL8400380A/nl
Priority to US06/695,950 priority patent/US4681454A/en
Priority to CA000473489A priority patent/CA1256179A/en
Priority to ZA85836A priority patent/ZA85836B/xx
Priority to NO850417A priority patent/NO166423C/no
Priority to IL74255A priority patent/IL74255A/xx
Priority to IN79/CAL/85A priority patent/IN164131B/en
Priority to SU853857491A priority patent/SU1479012A3/ru
Priority to DK52185A priority patent/DK52185A/da
Priority to DD85273088A priority patent/DD232756A5/de
Priority to CS85818A priority patent/CS81885A3/cs
Priority to DE8585200124T priority patent/DE3567273D1/de
Priority to AT85200124T priority patent/ATE39762T1/de
Priority to EP85200124A priority patent/EP0152979B1/en
Priority to JP60021003A priority patent/JPS60183531A/ja
Publication of NL8400380A publication Critical patent/NL8400380A/nl

Links

Classifications

    • 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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths
    • G01N21/3151—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths using two sources of radiation of different wavelengths
    • 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
    • G01J2003/466—Coded colour; Recognition of predetermined colour; Determining proximity to predetermined colour
    • 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
    • G01J3/501—Colorimeters using spectrally-selective light sources, e.g. LEDs
    • 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
    • G01N21/8483—Investigating reagent band

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Toxicology (AREA)
  • Pathology (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Color Image Communication Systems (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Processing Of Solid Wastes (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
NL8400380A 1984-02-07 1984-02-07 Inrichting voor het detecteren van kleurverschillen. NL8400380A (nl)

Priority Applications (15)

Application Number Priority Date Filing Date Title
NL8400380A NL8400380A (nl) 1984-02-07 1984-02-07 Inrichting voor het detecteren van kleurverschillen.
US06/695,950 US4681454A (en) 1984-02-07 1985-01-29 Device for detecting differences in color
CA000473489A CA1256179A (en) 1984-02-07 1985-02-04 Device for detecting differences in color
ZA85836A ZA85836B (en) 1984-02-07 1985-02-04 Device for detecting differences in color
NO850417A NO166423C (no) 1984-02-07 1985-02-05 Apparat til paavisning av fargeforskjeller hos et materiale
IL74255A IL74255A (en) 1984-02-07 1985-02-05 Device for detecting differences in colour
IN79/CAL/85A IN164131B (da) 1984-02-07 1985-02-05
SU853857491A SU1479012A3 (ru) 1984-02-07 1985-02-06 Способ определени изменени в цвете материала
DK52185A DK52185A (da) 1984-02-07 1985-02-06 Indretning til detektering af farveforskelle
DD85273088A DD232756A5 (de) 1984-02-07 1985-02-06 Vorrichtung zum feststellen von farbunterschieden
CS85818A CS81885A3 (en) 1984-02-07 1985-02-06 Apparatus for the detection of color differences
DE8585200124T DE3567273D1 (en) 1984-02-07 1985-02-06 Device for detecting differences in color
AT85200124T ATE39762T1 (de) 1984-02-07 1985-02-06 Einrichtung zum nachweis von farbunterschieden.
EP85200124A EP0152979B1 (en) 1984-02-07 1985-02-06 Device for detecting differences in color
JP60021003A JPS60183531A (ja) 1984-02-07 1985-02-07 色差検知装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8400380A NL8400380A (nl) 1984-02-07 1984-02-07 Inrichting voor het detecteren van kleurverschillen.
NL8400380 1984-02-07

Publications (1)

Publication Number Publication Date
NL8400380A true NL8400380A (nl) 1985-09-02

Family

ID=19843446

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8400380A NL8400380A (nl) 1984-02-07 1984-02-07 Inrichting voor het detecteren van kleurverschillen.

Country Status (15)

Country Link
US (1) US4681454A (da)
EP (1) EP0152979B1 (da)
JP (1) JPS60183531A (da)
AT (1) ATE39762T1 (da)
CA (1) CA1256179A (da)
CS (1) CS81885A3 (da)
DD (1) DD232756A5 (da)
DE (1) DE3567273D1 (da)
DK (1) DK52185A (da)
IL (1) IL74255A (da)
IN (1) IN164131B (da)
NL (1) NL8400380A (da)
NO (1) NO166423C (da)
SU (1) SU1479012A3 (da)
ZA (1) ZA85836B (da)

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DE3706056A1 (de) * 1986-06-10 1988-05-11 Baeckmann Reinhard Verfahren zur erzeugung und erkennung von optischen spektren und schalt- und sensorsystem insbesondere fuer naeh- und textilautomation
FI77736C (fi) * 1987-06-25 1989-04-10 Valtion Teknillinen Foerfarande foer reglering av straolkaella och reglerbar straolkaella.
DE3726524A1 (de) * 1987-08-10 1989-02-23 Fresenius Ag Haemoglobindetektor
GB8725034D0 (en) * 1987-10-26 1987-12-02 De La Rue Syst Detecting inks
DE68902738T2 (de) * 1989-05-23 1993-01-28 Biosensors Technology Inc Verfahren zur bestimmung mittels strahlungsabsorption von substanzen in absorbierenden und streuenden matrixmaterialien.
JPH0676926B2 (ja) * 1989-06-13 1994-09-28 三菱電機株式会社 カラーフィルタ装置
GB8913800D0 (en) * 1989-06-15 1989-08-02 Secr Defence Colour monitoring
US5091642A (en) * 1990-05-11 1992-02-25 Mda Scientific, Inc. Colorimetric detection apparatus
US5387977A (en) * 1991-09-04 1995-02-07 X-Rite, Incorporated Multiangular color measuring apparatus
WO1993012712A1 (en) * 1991-12-31 1993-07-08 Vivascan Corporation Blood constituent determination based on differential spectral analysis
JP2842330B2 (ja) * 1995-09-21 1999-01-06 日本電気株式会社 静電式インクジェット記録装置
DE19617009C2 (de) * 1996-04-27 1999-05-20 Roland Man Druckmasch Photoelektrische Meßeinrichtung
DE19756515A1 (de) * 1997-12-18 1999-06-24 Bosch Siemens Hausgeraete Verfahren und Vorrichtung zum Bestimmen der Farbe von in Waschmaschinen zu behandelnden Gütern
US6181417B1 (en) * 1998-04-20 2001-01-30 Bayer Corporation Photometric readhead with light-shaping plate
US6488890B1 (en) 1999-08-05 2002-12-03 3M Innovative Properties Company Machine readable sterilization indicator for monitoring articles to be sterilized
US6485979B1 (en) * 1999-08-05 2002-11-26 3M Innovative Properties Company Electronic system for tracking and monitoring articles to be sterilized and associated method
US6485978B1 (en) 1999-08-05 2002-11-26 3M Innovative Properties Company Method of using a chemical indicator
US6884394B1 (en) * 1999-08-05 2005-04-26 3M Innovative Properties Company Chemical indicator reader
US6490037B1 (en) * 2000-11-13 2002-12-03 Test Coach Corporation Method and apparatus for verifying a color of an LED in a printed circuit board
JP2003269919A (ja) * 2002-03-11 2003-09-25 Mitsutoyo Corp 画像処理型測定機の照明装置
US7003337B2 (en) 2002-04-26 2006-02-21 Vivascan Corporation Non-invasive substance concentration measurement using and optical bridge
US8175666B2 (en) 2002-04-26 2012-05-08 Grove Instruments, Inc. Three diode optical bridge system
US7023554B2 (en) * 2003-11-14 2006-04-04 Test Coach Corporation Method and apparatus for determining a color and brightness of an LED in a printed circuit board
US7108413B2 (en) * 2004-03-11 2006-09-19 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. Sampling for color control feedback using an optical cable
US7265822B2 (en) * 2004-10-01 2007-09-04 Test Coach Corporation Method and apparatus for determining presence of a component in a printed circuit board
JP2007255995A (ja) * 2006-03-22 2007-10-04 Nec Corp 色識別装置およびガス特定装置
US8003056B2 (en) * 2007-06-14 2011-08-23 Honeywell International Inc. Gas analyzer apparatus and method of analyzing gases
EP2110355A1 (de) * 2008-04-19 2009-10-21 Fife-Tidland GmbH Vorrichtung zum optischen Erfassen der seitlichen Lage von Merkmalen auf laufenden Materialbahnen und Verfahren beim Betrieb dieser Vorrichtung
EP2596332B1 (en) 2010-07-21 2019-08-28 F.Hoffmann-La Roche Ag Increase of usable dynamic range in photometry
US8520209B2 (en) * 2010-10-14 2013-08-27 Hewlett-Packard Development Company, L.P. Article, system, and method for color measurement
US20130148107A1 (en) * 2011-12-07 2013-06-13 Honeywell Asca Inc. Multi-source sensor for online characterization of web products and related system and method
DE102012007561B4 (de) * 2012-04-14 2014-07-10 Dräger Safety AG & Co. KGaA Gasdetektorsystem
US10436761B2 (en) * 2015-05-05 2019-10-08 Honeywell International Inc. Gas identification by measuring stain development at multiple specific wavelength regions with narrow band optical sensors
US10302496B2 (en) 2016-02-09 2019-05-28 Nasa Solutions, Llc Method and apparatus for determining presence and operation of a component in a printed circuit board

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3332313A (en) * 1962-04-02 1967-07-25 Du Pont Apparatus for absorption spectra analysis
US3684378A (en) * 1970-09-04 1972-08-15 Joseph S Lord Dark current correction circuit for photosensing devices
GB1410823A (en) * 1972-10-06 1975-10-22 Inst Fuer Grafische Technik Method and a device for rapidly sensing and providing signals characteristic of colour tones of opaque or transparent material
DE2407224C3 (de) * 1974-02-15 1980-01-10 H. Maihak Ag, 2000 Hamburg Vorrichtung zur Bestimmung einer Komponente in einer Gasmischung
US4032297A (en) * 1974-06-14 1977-06-28 Combustion Equipment Associates, Inc. Pollution monitoring apparatus
DE2626600C2 (de) * 1976-06-14 1979-07-19 Labora Mannheim Gmbh Fuer Labortechnik, 6800 Mannheim Meßgerät zur Auswertung von Flüssigkeitsmehrfachteststreifen für medizinische Tests
US4181699A (en) * 1978-03-07 1980-01-01 Noranda Mines Limited Apparatus for detecting the presence of a specific substance in a gas stream
US4305659A (en) * 1980-03-06 1981-12-15 Baxter Travenol Laboratories, Inc. Photometric apparatus and method
US4407290A (en) * 1981-04-01 1983-10-04 Biox Technology, Inc. Blood constituent measuring device and method
US4379233A (en) * 1981-05-27 1983-04-05 Trebor Industries, Inc. Optical arrangement for quantitative analysis instrument utilizing pulsed radiation emitting diodes
FI72391C (fi) * 1982-06-29 1987-05-11 Labsystems Oy Foerfarande foer maetning av skillnaden av faergaemnehalt i prov.
US4507556A (en) * 1982-12-08 1985-03-26 St. Regis Paper Company Apparatus and method for determining pulp stock consistency

Also Published As

Publication number Publication date
DK52185A (da) 1985-08-08
ZA85836B (en) 1985-09-25
US4681454A (en) 1987-07-21
JPS60183531A (ja) 1985-09-19
CS81885A3 (en) 1992-06-17
CA1256179A (en) 1989-06-20
DK52185D0 (da) 1985-02-06
IL74255A0 (en) 1985-05-31
IL74255A (en) 1988-12-30
NO166423B (no) 1991-04-08
DE3567273D1 (en) 1989-02-09
ATE39762T1 (de) 1989-01-15
SU1479012A3 (ru) 1989-05-07
IN164131B (da) 1989-01-21
NO166423C (no) 1991-07-17
NO850417L (no) 1985-08-08
DD232756A5 (de) 1986-02-05
EP0152979B1 (en) 1989-01-04
EP0152979A1 (en) 1985-08-28

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A1B A search report has been drawn up
BV The patent application has lapsed