ATE481626T1 - Analytische mengenbestimmung und prozesssteuerung - Google Patents

Analytische mengenbestimmung und prozesssteuerung

Info

Publication number
ATE481626T1
ATE481626T1 AT99954736T AT99954736T ATE481626T1 AT E481626 T1 ATE481626 T1 AT E481626T1 AT 99954736 T AT99954736 T AT 99954736T AT 99954736 T AT99954736 T AT 99954736T AT E481626 T1 ATE481626 T1 AT E481626T1
Authority
AT
Austria
Prior art keywords
light
constituent
lambda
reflected
interest
Prior art date
Application number
AT99954736T
Other languages
English (en)
Inventor
Robert Wilt
George E Toth
Original Assignee
Robert Wilt
George E Toth
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 Robert Wilt, George E Toth filed Critical Robert Wilt
Application granted granted Critical
Publication of ATE481626T1 publication Critical patent/ATE481626T1/de

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
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • 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
    • G01J3/02—Details
    • G01J3/0264—Electrical interface; User interface
    • 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
    • G01J3/027—Control of working procedures of a spectrometer; Failure detection; Bandwidth calculation
    • 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
    • G01J3/0291—Housings; Spectrometer accessories; Spatial arrangement of elements, e.g. folded path arrangements
    • 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
    • G01J3/10—Arrangements of light sources specially adapted for spectrometry or colorimetry
    • 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
    • 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
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/359—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using near infrared light

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)
  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Saccharide Compounds (AREA)
AT99954736T 1999-01-19 1999-10-05 Analytische mengenbestimmung und prozesssteuerung ATE481626T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/233,602 US6100528A (en) 1999-01-19 1999-01-19 Analytical quantification and process control
PCT/US1999/023090 WO2000043743A1 (en) 1999-01-19 1999-10-05 Analytical quantification and process control

Publications (1)

Publication Number Publication Date
ATE481626T1 true ATE481626T1 (de) 2010-10-15

Family

ID=22877937

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99954736T ATE481626T1 (de) 1999-01-19 1999-10-05 Analytische mengenbestimmung und prozesssteuerung

Country Status (6)

Country Link
US (2) US6100528A (de)
EP (1) EP1161659B1 (de)
AT (1) ATE481626T1 (de)
CA (1) CA2361352C (de)
DE (1) DE69942775D1 (de)
WO (1) WO2000043743A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8131332B2 (en) * 2002-04-04 2012-03-06 Veralight, Inc. Determination of a measure of a glycation end-product or disease state using tissue fluorescence of various sites
DE102005002195A1 (de) * 2005-01-17 2006-07-27 Siemens Ag Verfahren und Anordnung zur Regeneration eines optischen Datensignals
CN103069259B (zh) * 2010-08-18 2016-01-20 株式会社岛津制作所 分光光度计
US20120057154A1 (en) * 2010-09-08 2012-03-08 Andrei Brunfeld Optical measuring system with matched collection lens and detector light guide
US8796627B2 (en) * 2010-12-07 2014-08-05 Techwell Consulting Llc Apparatus and method for detecting the presence of water on a remote surface
US11680960B2 (en) * 2019-09-05 2023-06-20 Johnson Controls Tyco IP Holdings LLP Motion detector with adjustable pattern direction

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2474166A1 (fr) * 1980-01-23 1981-07-24 Commissariat Energie Atomique Dispositif de mesure photometrique pour solutions complexes a bruit de fond variable
US4433239A (en) * 1981-02-12 1984-02-21 Petro-Canada Exploration Inc. Method and apparatus for on-line monitoring of bitumen content in tar sand
GB8325691D0 (en) * 1983-09-26 1983-10-26 Wiggins Teape Group Ltd Measuring water content
US4801804A (en) * 1986-09-30 1989-01-31 Trebor Industries, Inc. Method and apparatus for near infrared reflectance measurement of non-homogeneous materials
GB2200446B (en) * 1987-01-27 1991-03-13 So Resprom Colour sensor and method for use thereof
US4957770A (en) * 1989-01-27 1990-09-18 Measurex Corporation Coating weight measuring and control apparatus and method
US4996430A (en) * 1989-10-02 1991-02-26 The United States Of America As Represented By The Secretary Of The Army Object detection using two channel active optical sensors
DE4008280A1 (de) * 1990-03-15 1991-09-19 Tzn Forschung & Entwicklung Verfahren zur ermittlung des fahrbahnoberflaechenzustandes
US5635402A (en) * 1992-03-05 1997-06-03 Alfano; Robert R. Technique for determining whether a cell is malignant as opposed to non-malignant using extrinsic fluorescence spectroscopy
US5220168A (en) * 1992-04-16 1993-06-15 Raytheon Company Method and apparatus for determining moisture content of materials
US5747813A (en) * 1992-06-16 1998-05-05 Kla-Tencop. Corporation Broadband microspectro-reflectometer
US5424545A (en) * 1992-07-15 1995-06-13 Myron J. Block Non-invasive non-spectrophotometric infrared measurement of blood analyte concentrations
US5343045A (en) * 1993-06-11 1994-08-30 Ontario Hydro Method and device for measuring moisture content
US5365067A (en) * 1993-06-30 1994-11-15 National Research Council Of Canada Method and device for evaluation of surface properties, especially molecular orientation, in non-transparent layers
US5663565A (en) * 1995-05-23 1997-09-02 Qualitek Limited System and method for the on-line measurement of key glue-line characteristics on corrugated board
US5637873A (en) * 1995-06-07 1997-06-10 The Boeing Company Directional reflectometer for measuring optical bidirectional reflectance
CA2182257A1 (en) * 1995-07-28 1997-01-29 Donald Beverly Giles Method and apparatus for detecting ice and packed snow
US5813403A (en) * 1995-11-08 1998-09-29 Soller; Babs R. Optical measurement of tissue pH
JP3617576B2 (ja) * 1996-05-31 2005-02-09 倉敷紡績株式会社 光散乱体の光学測定装置
US5879075A (en) * 1996-09-30 1999-03-09 Becton Dickinson & Company Agglutination viewer with fiber optic light pipe and magnetic magnifying mirror

Also Published As

Publication number Publication date
EP1161659A4 (de) 2007-05-02
WO2000043743A1 (en) 2000-07-27
CA2361352C (en) 2008-09-02
CA2361352A1 (en) 2000-07-27
US6239872B1 (en) 2001-05-29
US6100528A (en) 2000-08-08
DE69942775D1 (de) 2010-10-28
EP1161659B1 (de) 2010-09-15
EP1161659A1 (de) 2001-12-12

Similar Documents

Publication Publication Date Title
US5879294A (en) Tissue chromophore measurement system
US5767976A (en) Laser diode gas sensor
US4528986A (en) Apparatus for determining a discolored skin area on the surface of skin
CN107037003A (zh) 一种基于光腔衰荡光谱技术检测高纯气体中水汽含量的系统
JP2003513236A (ja) 分光分析用内蔵型光学プローブ
EP0836092A3 (de) Optischer Sensor
EP1199554A3 (de) Verfahren und Vorrichtung zur Analyse von Blut mittels Spektroskopie im nahen Infrarot
CN2426148Y (zh) 红外二氧化硫气体分析仪
JPS6312938A (ja) ガス分析装置及びガス分析方法
EP1136811A4 (de) Verfahren und vorrichtung zur messung der inneren eigenschaften eines streuenden absorbers
FI72603B (fi) Maethuvud foer infraroed fuktmaetare.
ATE481626T1 (de) Analytische mengenbestimmung und prozesssteuerung
GB2163251A (en) Infrared gas detector
CN201177600Y (zh) 便携式近红外检测器
JPH02114151A (ja) 屈折率に依存するアパーチャ分布を有する屈折計
KR900700053A (ko) 인체 지방질 비율 결정방법 및 인체 지방질 함량을 측정하는 근적외선 정량분석 기계
JP3462573B2 (ja) 液体試料の成分濃度等を測定する方法及び装置
KR200404482Y1 (ko) 휴대형 과일 품질정보 측정장치
JPH07508587A (ja) 光学的測定装置
US5796481A (en) Suspended particle concentration monitor
JP2590129B2 (ja) 液体の物性値測定装置
CN215115896U (zh) 一种光谱仪检测装置
CN206526051U (zh) 一种激光无创血糖仪
CN219455310U (zh) 一种在线测量的非接触式分光测色仪
JPS56137236A (en) Measuring device for temperature

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties