WO1997025605A3 - Verfahren und vorrichtung zum erkennen organischer substanzen - Google Patents

Verfahren und vorrichtung zum erkennen organischer substanzen Download PDF

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Publication number
WO1997025605A3
WO1997025605A3 PCT/DE1997/000060 DE9700060W WO9725605A3 WO 1997025605 A3 WO1997025605 A3 WO 1997025605A3 DE 9700060 W DE9700060 W DE 9700060W WO 9725605 A3 WO9725605 A3 WO 9725605A3
Authority
WO
WIPO (PCT)
Prior art keywords
radiation
solids
organic substances
bonds
reflected
Prior art date
Application number
PCT/DE1997/000060
Other languages
English (en)
French (fr)
Other versions
WO1997025605A9 (de
WO1997025605A2 (de
Inventor
Frank Kowol
Roger Feldhoff
Thomas Huth-Fehre
Thomas Kantimm
Original Assignee
Inst Chemo Biosensorik
Frank Kowol
Roger Feldhoff
Huth Fehre Thomas
Thomas Kantimm
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 Inst Chemo Biosensorik, Frank Kowol, Roger Feldhoff, Huth Fehre Thomas, Thomas Kantimm filed Critical Inst Chemo Biosensorik
Priority to US09/101,489 priority Critical patent/US6262419B1/en
Priority to JP9524757A priority patent/JP2000502806A/ja
Priority to EP97914055A priority patent/EP0873508A2/de
Publication of WO1997025605A2 publication Critical patent/WO1997025605A2/de
Publication of WO1997025605A9 publication Critical patent/WO1997025605A9/de
Publication of WO1997025605A3 publication Critical patent/WO1997025605A3/de

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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
    • G01N21/3563—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing solids; Preparation of samples therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/44—Resins; Plastics; Rubber; Leather

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  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

Bei einem Verfahren zum Erkennen organischer Substanzen in Festkörpern durch spektrale Erfassung von von den Substanzen reflektierter oder durchgelassener Strahlung wird für die Strahlung ein Wellenlängenbereich von etwa 2-4 νm und zur Bestrahlung des Festkörpers (2) eine unmodulierte Strahlung verwendet. Die Ausgangsleistung der verwendeten Strahlungsquelle (1) sollte mindestens 50 W und der Abstand der Beleuchtungsoptik von dem untersuchten Festkörper mindestens 10 cm betragen. Hierbei erfolgt die Erkennung anhand der Absorptionsbanden der Streckschwingungen von C-H-Bindungen und gegebenenfalls vorhandener Streckschwingungen von N-H-Bindungen. Zur Bestrahlung des Festkörpers wird vorzugsweise eine breitbandige Strahlung verwendet, und die reflektierte oder durchgelassene Strahlung wird durch ein schmalbandiges Filter (4) mit veränderbarer Durchlaßfrequenz geführt. Dieses wird vorteilhaft durch ein akustooptisches Filter gebildet.
PCT/DE1997/000060 1996-01-12 1997-01-10 Verfahren und vorrichtung zum erkennen organischer substanzen WO1997025605A2 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US09/101,489 US6262419B1 (en) 1996-01-12 1997-01-10 Process and device for recognizing organic substances
JP9524757A JP2000502806A (ja) 1996-01-12 1997-01-10 有機物質識別方法、およびその装置
EP97914055A EP0873508A2 (de) 1996-01-12 1997-01-10 Verfahren und vorrichtung zum erkennen organischer substanzen

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19601923.0 1996-01-12
DE19601923A DE19601923C1 (de) 1996-01-12 1996-01-12 Verfahren und Vorrichtung zum Erkennen organischer Substanzen

Publications (3)

Publication Number Publication Date
WO1997025605A2 WO1997025605A2 (de) 1997-07-17
WO1997025605A9 WO1997025605A9 (de) 1997-09-12
WO1997025605A3 true WO1997025605A3 (de) 1997-11-06

Family

ID=7783212

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE1997/000060 WO1997025605A2 (de) 1996-01-12 1997-01-10 Verfahren und vorrichtung zum erkennen organischer substanzen

Country Status (5)

Country Link
US (1) US6262419B1 (de)
EP (1) EP0873508A2 (de)
JP (1) JP2000502806A (de)
DE (1) DE19601923C1 (de)
WO (1) WO1997025605A2 (de)

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NO317826B1 (no) * 1998-02-09 2004-12-13 Tomra Systems Asa Fremgangsmate og anordning for gjenkjenning av en materialtype i et objekt, samt anvendelse derav
FI110638B (fi) 1998-10-06 2003-02-28 Metso Paper Automation Oy Menetelmä ja laite liikkuvalla alustalla olevan silikonipäällysteen määrän mittaamiseksi
DE19855503B4 (de) * 1998-12-01 2006-12-28 BSH Bosch und Siemens Hausgeräte GmbH Wäschebehandlungsmaschine
DE10011254C2 (de) * 2000-02-28 2003-08-28 Gusa Mbh Verfahren zur Identifikation des Flors von textilen Materialien, insbesondere zur Kennung von PA 6 und PA 66 in Teppichböden
ATE401568T1 (de) * 2000-05-10 2008-08-15 Dsm Ip Assets Bv Verfahren zur identifizierung von objekten mittels eines optisches spektrometers und eines transportsystems
SE0101004D0 (sv) 2001-03-21 2001-03-21 Astrazeneca Ab New measuring technique
GB2412730B (en) * 2004-03-31 2006-08-23 Toshiba Res Europ Ltd An encoded carrier and a method of monitoring a carrier
JP4014596B2 (ja) * 2004-12-03 2007-11-28 紀本電子工業株式会社 浮遊粒子状物質の測定装置
US7321425B2 (en) * 2004-12-20 2008-01-22 Honeywell International Inc. Sensor and methods for measuring select components in sheetmaking systems
US8553088B2 (en) 2005-11-23 2013-10-08 Mobileye Technologies Limited Systems and methods for detecting obstructions in a camera field of view
US8017927B2 (en) * 2005-12-16 2011-09-13 Honeywell International Inc. Apparatus, system, and method for print quality measurements using multiple adjustable sensors
US7688447B2 (en) * 2005-12-29 2010-03-30 Honeywell International Inc. Color sensor
US7880156B2 (en) * 2006-12-27 2011-02-01 Honeywell International Inc. System and method for z-structure measurements using simultaneous multi-band tomography
DE102010007365B4 (de) 2010-02-10 2012-03-22 Envipco Holding N.V. Vorrichtung zum Erfassen und Detektieren von Objekten
US8401809B2 (en) 2010-07-12 2013-03-19 Honeywell International Inc. System and method for adjusting an on-line appearance sensor system
US8618929B2 (en) 2011-05-09 2013-12-31 Honeywell International Inc. Wireless conveyor belt condition monitoring system and related apparatus and method
JP5945202B2 (ja) * 2012-09-25 2016-07-05 住友電気工業株式会社 木質材料の分類方法及び判定方法
EP3912737B1 (de) 2020-05-22 2023-12-27 Inndeo Proyectos Industriales, S.L. System und verfahren zum sortieren von verpackten produkten

Citations (5)

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Publication number Priority date Publication date Assignee Title
EP0250070A1 (de) * 1986-04-28 1987-12-23 Bran + Lübbe GmbH Optische Analysenmethode und Vorrichtung mit programmierbarem raschen Zugriff zu beliebigen Wellenlängen
GB2217838A (en) * 1988-04-15 1989-11-01 Shell Int Research Near infrared determination of petrophysical and petrochemical properties
US5216484A (en) * 1991-12-09 1993-06-01 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Real-time imaging spectrometer
WO1994011126A1 (en) * 1992-11-07 1994-05-26 Ford Motor Company Limited Separating plastics materials
DE4340914A1 (de) * 1993-11-27 1995-06-08 Bruker Analytische Messtechnik Verfahren zur routinemäßigen Identifikation von Kunststoffen

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DE2511771B2 (de) * 1975-03-18 1977-02-17 Adrian, Werner, Prof. Dr.-Ing., 7505 Ettlingen; Borkenstein, Robert F., Prof., Bloomington, Ind. (V.St.A.) Anordnung zum bestimmen des alkoholgehaltes im blut
JPS5535214A (en) * 1978-09-04 1980-03-12 Asahi Chem Ind Co Ltd Method and device for film-thickness measurement making use of infrared-ray interference
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US5747806A (en) * 1996-02-02 1998-05-05 Instrumentation Metrics, Inc Method and apparatus for multi-spectral analysis in noninvasive nir spectroscopy
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Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0250070A1 (de) * 1986-04-28 1987-12-23 Bran + Lübbe GmbH Optische Analysenmethode und Vorrichtung mit programmierbarem raschen Zugriff zu beliebigen Wellenlängen
GB2217838A (en) * 1988-04-15 1989-11-01 Shell Int Research Near infrared determination of petrophysical and petrochemical properties
US5216484A (en) * 1991-12-09 1993-06-01 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Real-time imaging spectrometer
WO1994011126A1 (en) * 1992-11-07 1994-05-26 Ford Motor Company Limited Separating plastics materials
DE4340914A1 (de) * 1993-11-27 1995-06-08 Bruker Analytische Messtechnik Verfahren zur routinemäßigen Identifikation von Kunststoffen

Also Published As

Publication number Publication date
EP0873508A2 (de) 1998-10-28
US6262419B1 (en) 2001-07-17
WO1997025605A2 (de) 1997-07-17
JP2000502806A (ja) 2000-03-07
DE19601923C1 (de) 1997-07-24

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