IT1077026B - Spettrometro perfezionato - Google Patents

Spettrometro perfezionato

Info

Publication number
IT1077026B
IT1077026B IT27311/76A IT2731176A IT1077026B IT 1077026 B IT1077026 B IT 1077026B IT 27311/76 A IT27311/76 A IT 27311/76A IT 2731176 A IT2731176 A IT 2731176A IT 1077026 B IT1077026 B IT 1077026B
Authority
IT
Italy
Prior art keywords
perfected
spectrometer
perfected spectrometer
Prior art date
Application number
IT27311/76A
Other languages
English (en)
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Application granted granted Critical
Publication of IT1077026B publication Critical patent/IT1077026B/it

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
    • G01J3/02—Details
    • 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
    • G01J3/02—Details
    • G01J3/0205—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows
    • G01J3/0218—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows using optical fibers
    • 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
    • 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
    • G01J3/52—Measurement of colour; Colour measuring devices, e.g. colorimeters using colour charts
    • G01J3/524—Calibration of colorimeters
    • 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
    • G01N21/27—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration
    • G01N21/274—Calibration, base line adjustment, drift correction
    • 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
    • G01N21/55—Specular reflectivity
    • 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
    • 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
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/4738—Diffuse reflection, e.g. also for testing fluids, fibrous materials
    • G01N21/474—Details of optical heads therefor, e.g. using optical fibres
    • G01N2021/4742—Details of optical heads therefor, e.g. using optical fibres comprising optical fibres

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Spectrometry And Color Measurement (AREA)
IT27311/76A 1975-10-10 1976-09-17 Spettrometro perfezionato IT1077026B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/621,334 US4029419A (en) 1975-10-10 1975-10-10 Textile color analyzer calibration

Publications (1)

Publication Number Publication Date
IT1077026B true IT1077026B (it) 1985-04-27

Family

ID=24489743

Family Applications (1)

Application Number Title Priority Date Filing Date
IT27311/76A IT1077026B (it) 1975-10-10 1976-09-17 Spettrometro perfezionato

Country Status (7)

Country Link
US (1) US4029419A (it)
JP (1) JPS5247788A (it)
CA (1) CA1059338A (it)
DE (1) DE2638398A1 (it)
FR (1) FR2327524A1 (it)
GB (1) GB1530947A (it)
IT (1) IT1077026B (it)

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DE2726606A1 (de) * 1977-06-13 1978-12-21 Max Planck Gesellschaft Medizinisches spektralfotometer
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DE2954734C2 (de) * 1978-01-25 1995-10-19 Kyoto Daiichi Kagaku Kk Verfahren zur photometrischen Auswertung eines mit einer Flüssigkeit getränkten Teststreifens und Vorrichtung zur Durchführung des Verfahrens
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US4259020A (en) * 1978-10-30 1981-03-31 Genevieve I. Hanscom Automatic calibration control for color grading apparatus
US4290699A (en) * 1979-04-04 1981-09-22 Idelson Elbert M Color synthesizing
JPS55138620A (en) * 1979-04-17 1980-10-29 Nippon Denshiyoku Kogyo Kk Photometric device
US4455090A (en) * 1979-07-26 1984-06-19 The Wiggins Teape Group Limited Apparatus for measuring surface reflectance characteristics
US4291975A (en) * 1979-10-03 1981-09-29 Scientific Gem Identification, Inc. Apparatus for determining the color characteristics of a gem
US4303611A (en) * 1980-08-11 1981-12-01 Eastman Kodak Company Analyzer apparatus featuring a simplified incubator
DE3036934A1 (de) * 1980-09-30 1982-05-13 Siemens AG, 1000 Berlin und 8000 München Zweistrahl-wechsellicht-kolorimeter
US4439038A (en) * 1981-03-03 1984-03-27 Sentrol Systems Ltd. Method and apparatus for measuring and controlling the color of a moving web
JPS598470A (ja) * 1982-07-06 1984-01-17 Matsushita Electric Ind Co Ltd 色分解光学系
CH651664A5 (fr) * 1982-10-14 1985-09-30 Nestle Sa Procede et appareil de mesure de la brillance d'une couleur.
JPS5970530A (ja) * 1982-10-15 1984-04-21 Matsushita Electric Works Ltd 樹脂フイルムの連続被覆装置
JPS5970529A (ja) * 1982-10-15 1984-04-21 Matsushita Electric Works Ltd 樹脂フイルムの連続被覆装置
JPS5970531A (ja) * 1982-10-15 1984-04-21 Matsushita Electric Works Ltd 樹脂フイルムの連続被覆装置
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US4566798A (en) * 1983-11-10 1986-01-28 Eastman Kodak Company Method for calibrating a reflectometer containing black and white references displaced from the sample position
JP2524691B2 (ja) * 1984-02-21 1996-08-14 住友化学工業株式会社 着色結果の予測方法
DE3407754A1 (de) * 1984-03-02 1985-09-12 Boehringer Mannheim Gmbh, 6800 Mannheim Geraet zur bestimmung des diffusen reflexionsvermoegens einer probenflaeche kleiner abmessungen
US4755058A (en) * 1984-06-19 1988-07-05 Miles Laboratories, Inc. Device and method for measuring light diffusely reflected from a nonuniform specimen
JPS6144533U (ja) * 1984-08-28 1986-03-24 横河電機株式会社 紙の光学的特性測定装置
JPS6165328U (it) * 1984-10-03 1986-05-06
US4931929A (en) * 1985-01-22 1990-06-05 Search & Source, Incorporated Design component selection computer with specification of product characteristics and of color by machine readable device
US4657398A (en) * 1985-06-10 1987-04-14 Miles Laboratories, Inc. Simultaneous multiple wavelength photometer
WO1987006011A1 (en) * 1986-03-24 1987-10-08 University Of Queensland Monitoring the presence of materials
US4884221A (en) * 1986-04-14 1989-11-28 Minolta Camera Kabushiki Kaisha Color measuring apparatus
DE3617869A1 (de) * 1986-05-27 1987-12-03 Hoesch Stahl Ag Spektralanalysenvorrichtung an einem konverter
US4729657A (en) * 1986-06-23 1988-03-08 Miles Laboratories, Inc. Method of calibrating reflectance measuring devices
DE3622043A1 (de) * 1986-07-01 1988-01-14 Georg Thoma Vorrichtung zur farbmessung
US4812412A (en) * 1987-02-26 1989-03-14 Health Research Inc. Standard specimen and method of making and using same
JPS63155032U (it) * 1987-03-31 1988-10-12
US4767933A (en) * 1987-07-21 1988-08-30 Storage Technology Corporation Optical ribbon edge sensor having means for adjusting the switch sensitivity to the selected ink color
JPH01253634A (ja) * 1988-04-01 1989-10-09 Fuji Photo Film Co Ltd 反射濃度測定装置
JPH073365B2 (ja) * 1988-06-08 1995-01-18 大日本クスリーン製造株式会社 顕微分光装置
US5077806A (en) * 1989-06-01 1991-12-31 Accuron Corporation Machine vision analysis apparatus
US5073857A (en) * 1989-06-01 1991-12-17 Accuron Corporation Method and apparatus for cell analysis
US5117101A (en) * 1990-08-13 1992-05-26 Technostics Corporation Tristimulus color recognition system with means for compensating for variations in light source color
US5319437A (en) * 1991-07-26 1994-06-07 Kollmorgen Corporation Handheld portable spectrophotometer
WO1994001755A1 (en) * 1992-07-02 1994-01-20 Michael Fredrick Feasey Method and calibration device for calibrating computer monitors used in the printing and textile industries
JPH0772012A (ja) * 1993-09-06 1995-03-17 Minolta Co Ltd 測色装置
FI935180A0 (fi) * 1993-11-22 1993-11-22 Rautaruukki Oy Konstruktion hos ett kalibreringsstycke, foerfarande foer utforming av den samma och kalibreringsfoerfarande
AU1551595A (en) * 1993-12-29 1995-07-17 Milliken Research Corporation Method and apparatus for determining directional variation of shade of pile and napped materials
US5654799A (en) * 1995-05-05 1997-08-05 Measurex Corporation Method and apparatus for measuring and controlling the surface characteristics of sheet materials such as paper
CA2179338C (en) * 1995-08-07 2000-04-25 Gordon Albert Thomas Apparatus and method for spectroscopic product recognition and identification
US5701173A (en) * 1996-02-20 1997-12-23 National Research Council Of Canada Method and apparatus for reducing the unwanted effects of noise present in a three dimensional color imaging system
US5694215A (en) * 1996-03-04 1997-12-02 Carver; David R. Optical array and processing electronics and method therefor for use in spectroscopy
US5774209A (en) * 1996-10-08 1998-06-30 Spectronic Instruments, Inc. Transmittance cell for spectrophotometer
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US5991046A (en) * 1998-07-14 1999-11-23 Valmet Automation Inc. Method and apparatus for optically measuring properties of a moving web
US6704108B2 (en) 2000-05-08 2004-03-09 Norbert Lauinger 3D grating optical sensor comprising a diffusion plate for conducting chromatometry with color constancy performance
KR100495604B1 (ko) * 2000-07-28 2005-06-16 오츠카 일렉트로닉스 가부시키가이샤 광학 자동 측정 방법
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US6842654B2 (en) * 2000-10-05 2005-01-11 Ewarna.Com International Holdings Limited System, and method for online color algorithm exchange
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JP5540354B2 (ja) * 2010-04-30 2014-07-02 独立行政法人 宇宙航空研究開発機構 校正機能を備えた反射率及び反射濃度の計測方法及びそれを実施するシステム
US8867041B2 (en) 2011-01-18 2014-10-21 Jordan Valley Semiconductor Ltd Optical vacuum ultra-violet wavelength nanoimprint metrology
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ITMI20112154A1 (it) * 2011-11-25 2013-05-26 Dromont S P A Apparato e metodo di compensazione della riflessione speculare per uno spettrofotometro, nonche' sistema di misurazione del colore comprendente lo stesso apparato
CN107037007A (zh) * 2017-05-18 2017-08-11 北京奥博泰科技有限公司 一种带自动校准功能的玻璃反射比测量装置及方法
JP6949560B2 (ja) * 2017-05-31 2021-10-13 Juki株式会社 測色装置及び測色方法
JP2025033513A (ja) * 2023-08-29 2025-03-13 横河電機株式会社 分光分析装置及び分光分析方法
CN121113943A (zh) * 2024-06-12 2025-12-12 杭州海康威视数字技术股份有限公司 检测系统及检测方法

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Also Published As

Publication number Publication date
JPS5634050B2 (it) 1981-08-07
CA1059338A (en) 1979-07-31
US4029419A (en) 1977-06-14
FR2327524B1 (it) 1979-09-28
DE2638398A1 (de) 1977-04-21
JPS5247788A (en) 1977-04-15
GB1530947A (en) 1978-11-01
FR2327524A1 (fr) 1977-05-06

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