NO971812L - Forbedret anordning og fremgangsmåte for optisk måling av et stoffs egenskaper - Google Patents
Forbedret anordning og fremgangsmåte for optisk måling av et stoffs egenskaperInfo
- Publication number
- NO971812L NO971812L NO971812A NO971812A NO971812L NO 971812 L NO971812 L NO 971812L NO 971812 A NO971812 A NO 971812A NO 971812 A NO971812 A NO 971812A NO 971812 L NO971812 L NO 971812L
- Authority
- NO
- Norway
- Prior art keywords
- substance
- properties
- optical measurement
- improved device
- improved
- Prior art date
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
Landscapes
- 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)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9510121A FR2738064B1 (fr) | 1995-08-21 | 1995-08-21 | Dispositif perfectionne et methode pour mesurer optiquement des caracteristiques d'une substance |
FR9514146A FR2738065B1 (fr) | 1995-08-21 | 1995-11-30 | Dispositif perfectionne et methode pour mesurer optiquement des caracteristiques d'une substance |
PCT/FR1996/001296 WO1997007394A1 (fr) | 1995-08-21 | 1996-08-20 | Dispositif perfectionne et methode pour mesurer optiquement des caracteristiques d'une substance |
Publications (2)
Publication Number | Publication Date |
---|---|
NO971812L true NO971812L (no) | 1997-04-18 |
NO971812D0 NO971812D0 (no) | 1997-04-18 |
Family
ID=26232175
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO971812A NO971812D0 (no) | 1995-08-21 | 1997-04-18 | Forbedret anordning og fremgangsmåte for optisk måling av et stoffs egenskaper |
Country Status (7)
Country | Link |
---|---|
US (1) | US5854681A (no) |
EP (1) | EP0787287A1 (no) |
JP (1) | JPH10507838A (no) |
CA (1) | CA2201786A1 (no) |
FR (1) | FR2738065B1 (no) |
NO (1) | NO971812D0 (no) |
WO (1) | WO1997007394A1 (no) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5822071A (en) * | 1997-03-27 | 1998-10-13 | Bayer Corporation | Spectrometer normalization system |
ATE336715T1 (de) | 2000-06-02 | 2006-09-15 | Lattice Intellectual Property | Nicht-dispersive infrarot messung von gasen mit einem optischen filter |
DE10231667A1 (de) * | 2002-07-12 | 2004-01-22 | Olympus Biosystems Gmbh | Beleuchtungsvorrichtung und optische Objektuntersuchungseinrichtung |
JP5401978B2 (ja) * | 2008-12-25 | 2014-01-29 | 栗田工業株式会社 | 溶解物濃度の測定方法及び測定装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3589814A (en) * | 1969-12-01 | 1971-06-29 | Thomas Co Arthur H | Rotating cell spectrophotometer |
DE2114064C3 (de) * | 1971-03-23 | 1974-11-28 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Fotometer zum Bestimmen des Sauerstoffgehaltes von Blut |
DE2122655A1 (de) * | 1971-05-07 | 1972-11-30 | Max Planck Gesellschaft | Absorptionsoptische Einrichtung zum Bestimmen der Konzentration eines Bestandteils einer Substanzmischung |
US3853407A (en) * | 1973-04-23 | 1974-12-10 | Sensores Corp | Multiple path spectrophotometer method and apparatus |
FR2689636B1 (fr) * | 1992-04-07 | 1994-05-20 | Institut Francais Petrole | Methode et dispositif pour mesurer des caracteristiques optiques d'une substance. |
FR2701318B1 (fr) * | 1993-02-09 | 1995-03-17 | Inst Francais Du Petrole | Dispositif perfectionné et méthode pour mesurer optiquement des caractéristiques d'une substance. |
-
1995
- 1995-11-30 FR FR9514146A patent/FR2738065B1/fr not_active Expired - Fee Related
-
1996
- 1996-08-20 JP JP9508995A patent/JPH10507838A/ja not_active Ceased
- 1996-08-20 EP EP96929348A patent/EP0787287A1/fr not_active Withdrawn
- 1996-08-20 WO PCT/FR1996/001296 patent/WO1997007394A1/fr not_active Application Discontinuation
- 1996-08-20 US US08/809,447 patent/US5854681A/en not_active Expired - Fee Related
- 1996-08-20 CA CA002201786A patent/CA2201786A1/fr not_active Abandoned
-
1997
- 1997-04-18 NO NO971812A patent/NO971812D0/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
FR2738065A1 (fr) | 1997-02-28 |
EP0787287A1 (fr) | 1997-08-06 |
CA2201786A1 (fr) | 1997-02-27 |
US5854681A (en) | 1998-12-29 |
FR2738065B1 (fr) | 1997-11-07 |
NO971812D0 (no) | 1997-04-18 |
JPH10507838A (ja) | 1998-07-28 |
WO1997007394A1 (fr) | 1997-02-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC2A | Withdrawal, rejection or dismissal of laid open patent application |