DE2641176A1 - Vorrichtung zur strahlenabsorptionsmessung, insbesondere lichtmesser - Google Patents

Vorrichtung zur strahlenabsorptionsmessung, insbesondere lichtmesser

Info

Publication number
DE2641176A1
DE2641176A1 DE19762641176 DE2641176A DE2641176A1 DE 2641176 A1 DE2641176 A1 DE 2641176A1 DE 19762641176 DE19762641176 DE 19762641176 DE 2641176 A DE2641176 A DE 2641176A DE 2641176 A1 DE2641176 A1 DE 2641176A1
Authority
DE
Germany
Prior art keywords
container
chamber
pressing device
radiation
particular light
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.)
Withdrawn
Application number
DE19762641176
Other languages
German (de)
English (en)
Inventor
Bruno Buys
Gerard Leroy
Yves Moschetto
Francoise Steenkeste
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Institut National de la Sante et de la Recherche Medicale INSERM
Original Assignee
Institut National de la Sante et de la Recherche Medicale INSERM
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 Institut National de la Sante et de la Recherche Medicale INSERM filed Critical Institut National de la Sante et de la Recherche Medicale INSERM
Publication of DE2641176A1 publication Critical patent/DE2641176A1/de
Withdrawn legal-status Critical Current

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
    • G01N21/251—Colorimeters; Construction thereof

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)
  • Optical Measuring Cells (AREA)
DE19762641176 1975-09-11 1976-09-13 Vorrichtung zur strahlenabsorptionsmessung, insbesondere lichtmesser Withdrawn DE2641176A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7528534A FR2323991A1 (fr) 1975-09-11 1975-09-11 Perfectionnements aux appareils de mesure d'absorption du rayonnement notamment les photometres

Publications (1)

Publication Number Publication Date
DE2641176A1 true DE2641176A1 (de) 1977-04-07

Family

ID=9160098

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19762641176 Withdrawn DE2641176A1 (de) 1975-09-11 1976-09-13 Vorrichtung zur strahlenabsorptionsmessung, insbesondere lichtmesser

Country Status (2)

Country Link
DE (1) DE2641176A1 (https=)
FR (1) FR2323991A1 (https=)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4303859A (en) * 1979-01-09 1981-12-01 Coal Industry (Patents) Limited Infra-red analysis apparatus and method
DE3538207A1 (de) 1984-10-23 1986-04-30 Dr. Bruno Lange Gmbh, 1000 Berlin Photometer
DE3546699C2 (de) * 1984-10-23 1994-01-20 Lange Gmbh Dr Bruno Photometer

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2613073A1 (fr) * 1987-03-27 1988-09-30 Barbat Rene Analyseur de gaz a rayonnement lumineux
US6307630B1 (en) * 1999-11-19 2001-10-23 Hach Company Turbidimeter array system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3441352A (en) * 1965-01-25 1969-04-29 Nuclear Chicago Corp Colorimeter using interchangeable meters
US3551062A (en) * 1967-07-18 1970-12-29 Bausch & Lomb Multiple sampling accessory for spectrophotometer
US3594086A (en) * 1968-10-01 1971-07-20 Leonard A Hughes Colorimeter using interchangeable meter face members

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4303859A (en) * 1979-01-09 1981-12-01 Coal Industry (Patents) Limited Infra-red analysis apparatus and method
DE3538207A1 (de) 1984-10-23 1986-04-30 Dr. Bruno Lange Gmbh, 1000 Berlin Photometer
DE3546699C2 (de) * 1984-10-23 1994-01-20 Lange Gmbh Dr Bruno Photometer

Also Published As

Publication number Publication date
FR2323991A1 (fr) 1977-04-08
FR2323991B1 (https=) 1978-04-28

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee