SE9402354D0 - Spectrophotometer equipment and its use - Google Patents

Spectrophotometer equipment and its use

Info

Publication number
SE9402354D0
SE9402354D0 SE9402354A SE9402354A SE9402354D0 SE 9402354 D0 SE9402354 D0 SE 9402354D0 SE 9402354 A SE9402354 A SE 9402354A SE 9402354 A SE9402354 A SE 9402354A SE 9402354 D0 SE9402354 D0 SE 9402354D0
Authority
SE
Sweden
Prior art keywords
cuvette
light
detector
equipment
emitted
Prior art date
Application number
SE9402354A
Other languages
Swedish (sv)
Other versions
SE9402354L (en
SE502995C2 (en
Inventor
Lars Henrik Folke Andren
Original Assignee
Tecator Ab
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 Tecator Ab filed Critical Tecator Ab
Priority to SE9402354A priority Critical patent/SE502995C2/en
Publication of SE9402354D0 publication Critical patent/SE9402354D0/en
Priority to PCT/SE1995/000808 priority patent/WO1996001417A1/en
Priority to AU29413/95A priority patent/AU2941395A/en
Publication of SE9402354L publication Critical patent/SE9402354L/en
Publication of SE502995C2 publication Critical patent/SE502995C2/en

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.
SE9402354A 1994-07-04 1994-07-04 Spectrophotometer equipment and its use SE502995C2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE9402354A SE502995C2 (en) 1994-07-04 1994-07-04 Spectrophotometer equipment and its use
PCT/SE1995/000808 WO1996001417A1 (en) 1994-07-04 1995-06-30 Spectrophotometric equipment and use thereof
AU29413/95A AU2941395A (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 true SE9402354D0 (en) 1994-07-04
SE9402354L 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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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
WO1982000358A1 (en) * 1980-07-24 1982-02-04 Oy Labsystems Method of measurement and a cuvette
US5427959A (en) * 1990-10-01 1995-06-27 Canon Kabushiki Kaisha Apparatus and method for measuring specimen
GB9201348D0 (en) * 1992-01-22 1992-03-11 Rooney Matthew N Assessment of characteristics of fluids

Also Published As

Publication number Publication date
SE9402354L (en) 1996-01-05
WO1996001417A1 (en) 1996-01-18
SE502995C2 (en) 1996-03-04
AU2941395A (en) 1996-01-25

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Legal Events

Date Code Title Description
NUG Patent has lapsed