DE69225901D1 - System zur messung der infrarotdämpfung - Google Patents
System zur messung der infrarotdämpfungInfo
- Publication number
- DE69225901D1 DE69225901D1 DE69225901T DE69225901T DE69225901D1 DE 69225901 D1 DE69225901 D1 DE 69225901D1 DE 69225901 T DE69225901 T DE 69225901T DE 69225901 T DE69225901 T DE 69225901T DE 69225901 D1 DE69225901 D1 DE 69225901D1
- Authority
- DE
- Germany
- Prior art keywords
- sample
- wavebands
- homogenization
- degree
- infrared attenuation
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
- 238000013016 damping Methods 0.000 title 1
- 238000005259 measurement Methods 0.000 title 1
- 238000000265 homogenisation Methods 0.000 abstract 4
- 239000000126 substance Substances 0.000 abstract 2
- 238000005033 Fourier transform infrared spectroscopy Methods 0.000 abstract 1
- 238000013528 artificial neural network Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000008267 milk Substances 0.000 abstract 1
- 210000004080 milk Anatomy 0.000 abstract 1
- 235000013336 milk Nutrition 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 abstract 1
- 230000009466 transformation Effects 0.000 abstract 1
Classifications
-
- 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
- G01N33/02—Food
- G01N33/04—Dairy products
- G01N33/06—Determining fat content, e.g. by butyrometer
-
- 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
- G01N21/3577—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing liquids, e.g. polluted water
-
- 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
- G01N33/02—Food
- G01N33/04—Dairy products
-
- 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
- G01N2021/3595—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using FTIR
-
- 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
- Y10S250/00—Radiant energy
- Y10S250/91—Food sample analysis using invisible radiant energy source
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Food Science & Technology (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Medicinal Chemistry (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Optical Communication System (AREA)
- Spectrometry And Color Measurement (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK911653A DK165391D0 (da) | 1991-09-27 | 1991-09-27 | Ir-maalesystem |
| PCT/DK1992/000283 WO1993006460A1 (en) | 1991-09-27 | 1992-09-25 | An infrared attenuation measuring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE69225901D1 true DE69225901D1 (de) | 1998-07-16 |
Family
ID=8106926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69225901T Expired - Lifetime DE69225901D1 (de) | 1991-09-27 | 1992-09-25 | System zur messung der infrarotdämpfung |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US5343044A (de) |
| EP (1) | EP0605662B1 (de) |
| JP (1) | JPH07503535A (de) |
| AT (1) | ATE167295T1 (de) |
| DE (1) | DE69225901D1 (de) |
| DK (1) | DK165391D0 (de) |
| WO (1) | WO1993006460A1 (de) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3395299B2 (ja) * | 1993-11-08 | 2003-04-07 | ソニー株式会社 | 半導体装置の配線構造及び配線形成方法 |
| DK138593D0 (da) * | 1993-12-10 | 1993-12-10 | Foss Electric As | Forbedret maalemetode |
| CA2402303C (en) | 1995-10-09 | 2006-07-11 | Otsuka Pharmaceutical Co., Ltd. | Method for spectrometrically measuring isotopic gas and apparatus thereof |
| GB9624035D0 (en) * | 1996-11-19 | 1997-01-08 | Infrared Eng | Infrared measuring gauge |
| US6147502A (en) * | 1998-04-10 | 2000-11-14 | Bechtel Bwxt Idaho, Llc | Method and apparatus for measuring butterfat and protein content using microwave absorption techniques |
| AU1773900A (en) * | 1998-12-23 | 2000-07-31 | Foss Electric A/S | Method and apparatus for estimation of a cell count in a body fluid |
| WO2000049390A1 (en) * | 1999-02-19 | 2000-08-24 | On-Line Instrumentation, Inc. | Brewster angle light scattering cell |
| BRPI0014974B1 (pt) | 1999-10-21 | 2015-06-23 | Foss Analytical As | "método e aparelho de determinação de propriedades de um meio de alimento ou ração e método para a calibração de aparelho" |
| DE60015287T2 (de) * | 2000-02-01 | 2006-02-02 | Apv Homogenisers As | Intelligente Qualitätsmessung und System zur Überwachung |
| US6549861B1 (en) | 2000-08-10 | 2003-04-15 | Euro-Celtique, S.A. | Automated system and method for spectroscopic analysis |
| WO2002016905A2 (en) | 2000-08-21 | 2002-02-28 | Euro-Celtique, S.A. | Near infrared blood glucose monitoring system |
| SE0100931D0 (sv) | 2001-03-16 | 2001-03-16 | Miris Ab | Mid infra red analysis |
| US6600559B2 (en) | 2001-03-22 | 2003-07-29 | Eastman Kodak Company | On-line method for detecting particle size during a milling process |
| US7400400B2 (en) * | 2001-08-29 | 2008-07-15 | Merck & Co. Inc. | Method for monitoring particle size |
| NZ533812A (en) | 2002-01-10 | 2004-12-24 | Foss Analytical As | Method and means for correcting measuring instruments |
| US20050033127A1 (en) * | 2003-01-30 | 2005-02-10 | Euro-Celtique, S.A. | Wireless blood glucose monitoring system |
| US7749436B2 (en) | 2003-10-31 | 2010-07-06 | Otsuka Pharmaceutical Co., Ltd. | Gas injection amount determining method in isotope gas analysis, and isotope gas analyzing and measuring method and apparatus |
| KR100859119B1 (ko) | 2006-05-04 | 2008-09-25 | 대한민국 | 근적외선 분광 분석 시스템을 이용한 우유 중 체세포 수측정방법 |
| KR20070107947A (ko) * | 2006-05-04 | 2007-11-08 | 대한민국(관리부서:농촌진흥청) | 근적외선 분광 분석 시스템을 이용한 우유 중 요소태질소의분석방법 |
| US7803625B2 (en) * | 2006-06-07 | 2010-09-28 | Valorex | Method for determining the fatty acid profile of milk by infrared spectroscopy |
| KR100935703B1 (ko) * | 2008-01-14 | 2010-01-07 | 대한민국 | 현장용 우유 품질 분석 장치 및 방법 |
| CN101446551B (zh) * | 2009-01-09 | 2010-12-22 | 内蒙古蒙牛乳业(集团)股份有限公司 | 一种液态乳及乳粉中微量元素含量的检测方法 |
| CN104076010A (zh) * | 2013-03-27 | 2014-10-01 | 北京中医药大学 | 一种炼制过程中对蜂蜜的质量检测方法 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3161768A (en) * | 1961-01-27 | 1964-12-15 | Nat Res Dev | Method and apparatus for the analysis of emulsions and suspensions |
| US4207469A (en) * | 1975-08-02 | 1980-06-10 | Sir Howard Grubb Parsons and Company Ltd. | Analysis of emulsions and suspensions |
| GB1559792A (en) * | 1975-08-04 | 1980-01-30 | Northern Eng Ind | Analyssis of emulsion and suspensions |
| DK151393C (da) * | 1978-12-06 | 1988-05-16 | Foss Electric As N | Fremgangsmaade til kvantitativ bestemmelse af fedt i en vandig fedtemulsion |
| US4415809A (en) * | 1979-10-15 | 1983-11-15 | John Shields | Electro-optical analyzer for measuring percentage by weight of fat, protein and lactose in milk |
| US4310763A (en) * | 1979-10-15 | 1982-01-12 | John Shields | Electro-optical analyzer for measuring percentage by weight of fat, protein and lactose in milk |
| JPS5714742A (en) * | 1980-06-30 | 1982-01-26 | Anritsu Corp | Method and apparatus for measuring solid content in cow's milk by infrared ray |
| US4447725A (en) * | 1981-06-15 | 1984-05-08 | Biggs Delmar A | Quantitative measurement of fat, protein and lactose in dairy products |
| ATE33716T1 (de) * | 1983-04-05 | 1988-05-15 | Shields Instr Ltd | Messung von fett. |
| US4746218A (en) * | 1984-06-12 | 1988-05-24 | Syconex Corporation | Gas detectors and gas analyzers utilizing spectral absorption |
| US4749276A (en) * | 1986-01-23 | 1988-06-07 | Mcdonnell Douglas Corporation | Long path absorption cell |
| US4730112A (en) * | 1986-03-07 | 1988-03-08 | Hibshman Corporation | Oxygen measurement using visible radiation |
| US4883963A (en) * | 1986-04-28 | 1989-11-28 | Bran+Luebbe Gmbh | Optical analysis method and apparatus having programmable rapid random wavelength access |
| DE3633931A1 (de) * | 1986-10-04 | 1988-04-07 | Kernforschungsz Karlsruhe | Verfahren und einrichtung zur kontinuierlichen messung der konzentration eines gasbestandteiles |
| CH673534A5 (de) * | 1987-10-19 | 1990-03-15 | Tecan Ag | |
| US4934816A (en) * | 1988-05-18 | 1990-06-19 | Southwest Sciences, Incorporated | Laser absorption detection enhancing apparatus and method |
| US4937448A (en) * | 1988-05-26 | 1990-06-26 | Spectra-Physics, Inc. | Self-normalizing single-beam laser spectrometer |
-
1991
- 1991-09-27 DK DK911653A patent/DK165391D0/da not_active IP Right Cessation
-
1992
- 1992-09-25 JP JP5505709A patent/JPH07503535A/ja active Pending
- 1992-09-25 AT AT93906314T patent/ATE167295T1/de not_active IP Right Cessation
- 1992-09-25 WO PCT/DK1992/000283 patent/WO1993006460A1/en not_active Ceased
- 1992-09-25 EP EP93906314A patent/EP0605662B1/de not_active Expired - Lifetime
- 1992-09-25 DE DE69225901T patent/DE69225901D1/de not_active Expired - Lifetime
-
1993
- 1993-06-11 US US08/075,016 patent/US5343044A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH07503535A (ja) | 1995-04-13 |
| EP0605662B1 (de) | 1998-06-10 |
| US5343044A (en) | 1994-08-30 |
| ATE167295T1 (de) | 1998-06-15 |
| EP0605662A1 (de) | 1994-07-13 |
| DK165391D0 (da) | 1991-09-27 |
| WO1993006460A1 (en) | 1993-04-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8332 | No legal effect for de |