SE9402354L - Spectrophotometer equipment and its use - Google Patents
Spectrophotometer equipment and its useInfo
- Publication number
- SE9402354L SE9402354L SE9402354A SE9402354A SE9402354L SE 9402354 L SE9402354 L SE 9402354L SE 9402354 A SE9402354 A SE 9402354A SE 9402354 A SE9402354 A SE 9402354A SE 9402354 L SE9402354 L SE 9402354L
- Authority
- SE
- Sweden
- Prior art keywords
- cuvette
- light
- detector
- equipment
- emitted
- 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
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N21/03—Cuvette constructions
- G01N21/0303—Optical path conditioning in cuvettes, e.g. windows; adapted optical elements or systems; path modifying or adjustment
Landscapes
- 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)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Optical Measuring Cells (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
Spectrophotometric equipment comprising a light source (1) arranged in front of a cuvette (2) and a detector (3) arranged behind said cuvette (2). The detector (3) measures absorption of light, emitted from the light source (1), in a sample material (4) charged in the cuvette (2), whereby the light or a portion of the light passes through a front wall (5) of the cuvette (2), the sample material (4) and a rear wall (6) of the cuvette prior to measurement in the detector (3). The equipment is characterised in that the front wall (5) and/or the rear wall (6) of the cuvette (2) forms an oblique angle in relation to the optical axis (7) of the emitted light.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9402354A SE502995C2 (en) | 1994-07-04 | 1994-07-04 | Spectrophotometer equipment and its use |
AU29413/95A AU2941395A (en) | 1994-07-04 | 1995-06-30 | Spectrophotometric equipment and use thereof |
PCT/SE1995/000808 WO1996001417A1 (en) | 1994-07-04 | 1995-06-30 | Spectrophotometric equipment and use thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9402354A SE502995C2 (en) | 1994-07-04 | 1994-07-04 | Spectrophotometer equipment and its use |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9402354D0 SE9402354D0 (en) | 1994-07-04 |
SE9402354L true SE9402354L (en) | 1996-01-05 |
SE502995C2 SE502995C2 (en) | 1996-03-04 |
Family
ID=20394618
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9402354A SE502995C2 (en) | 1994-07-04 | 1994-07-04 | Spectrophotometer equipment and its use |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU2941395A (en) |
SE (1) | SE502995C2 (en) |
WO (1) | WO1996001417A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5893288A (en) * | 1997-04-25 | 1999-04-13 | Morgan Construction Company | Multiple outlet finishing mill |
WO1999023473A1 (en) * | 1997-10-31 | 1999-05-14 | Foss Electric A/S | A cuvette and spacer therefor as well as a method of producing the spacer |
SE9802855L (en) * | 1998-08-26 | 2000-02-27 | Alfa Laval Agri Ab | Fluid sensing device and method especially for use in milking machines |
CN110044829A (en) * | 2019-05-08 | 2019-07-23 | 上海仪电物理光学仪器有限公司 | Food quality analyzer and its application method |
EP4049756A1 (en) * | 2021-02-24 | 2022-08-31 | Paul Marienfeld GmbH & Co. KG | Container for a sample and method for analyzing a sample with the container |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2521236C3 (en) * | 1975-05-10 | 1978-12-14 | Hildegard Dr. 4400 Muenster Goehde Geb. Kuhl | Device for counting and measuring particles suspended in a liquid |
EP0056821A1 (en) * | 1980-07-24 | 1982-08-04 | Labsystems Oy | Method of measurement and a cuvette |
DE69118295T2 (en) * | 1990-10-01 | 1996-09-19 | Canon Kk | Device and method for measuring a sample |
GB9201348D0 (en) * | 1992-01-22 | 1992-03-11 | Rooney Matthew N | Assessment of characteristics of fluids |
-
1994
- 1994-07-04 SE SE9402354A patent/SE502995C2/en not_active IP Right Cessation
-
1995
- 1995-06-30 WO PCT/SE1995/000808 patent/WO1996001417A1/en active Application Filing
- 1995-06-30 AU AU29413/95A patent/AU2941395A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
SE502995C2 (en) | 1996-03-04 |
SE9402354D0 (en) | 1994-07-04 |
AU2941395A (en) | 1996-01-25 |
WO1996001417A1 (en) | 1996-01-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |