FR2347678B1 - - Google Patents

Info

Publication number
FR2347678B1
FR2347678B1 FR7632206A FR7632206A FR2347678B1 FR 2347678 B1 FR2347678 B1 FR 2347678B1 FR 7632206 A FR7632206 A FR 7632206A FR 7632206 A FR7632206 A FR 7632206A FR 2347678 B1 FR2347678 B1 FR 2347678B1
Authority
FR
France
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
Application number
FR7632206A
Other versions
FR2347678A1 (fr
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.)
Cytiva Sweden AB
Original Assignee
Pharmacia Fine Chemicals 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 Pharmacia Fine Chemicals AB filed Critical Pharmacia Fine Chemicals AB
Publication of FR2347678A1 publication Critical patent/FR2347678A1/fr
Application granted granted Critical
Publication of FR2347678B1 publication Critical patent/FR2347678B1/fr
Granted 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
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03—Cuvette constructions
    • G01N21/05—Flow-through cuvettes
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/06—Illumination; Optics
    • G01N2201/066—Modifiable path; multiple paths in one sample

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)
FR7632206A 1975-10-29 1976-10-26 Procede et dispositif d'analyse de fluides par voie optique Granted FR2347678A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7512125A SE394910B (sv) 1975-10-29 1975-10-29 Sett och anordning for optisk analys

Publications (2)

Publication Number Publication Date
FR2347678A1 FR2347678A1 (fr) 1977-11-04
FR2347678B1 true FR2347678B1 (fr) 1980-07-11

Family

ID=20325931

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7632206A Granted FR2347678A1 (fr) 1975-10-29 1976-10-26 Procede et dispositif d'analyse de fluides par voie optique

Country Status (6)

Country Link
US (1) US4099882A (fr)
JP (1) JPS5275387A (fr)
DE (1) DE2648450C2 (fr)
FR (1) FR2347678A1 (fr)
GB (1) GB1555370A (fr)
SE (1) SE394910B (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5359880U (fr) * 1976-10-22 1978-05-22
US4399099A (en) * 1979-09-20 1983-08-16 Buckles Richard G Optical fiber apparatus for quantitative analysis
US4321057A (en) * 1979-09-20 1982-03-23 Buckles Richard G Method for quantitative analysis using optical fibers
CA1209820A (fr) * 1982-12-29 1986-08-19 Claude Borer Mesure photometrique, et cuvette connexe
US4519710A (en) * 1983-03-21 1985-05-28 Lockheed Missiles & Space Company, Inc. Colorimeter
US4710643A (en) * 1986-08-08 1987-12-01 Marine Moisture Control Company, Inc. Method and apparatus for determining the degree of purity of a liquid
FR2609804B1 (fr) * 1987-01-15 1992-12-31 Bussotti Belinda Cuve a circulation double destinee a la photometrie d'absorption
DE4004990C2 (de) * 1990-02-19 1998-04-09 Fisher Rosemount Gmbh & Co Ges Analysenküvette
DE4012454C1 (fr) * 1990-04-19 1991-08-08 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V., 8000 Muenchen, De
US5370842A (en) * 1991-11-29 1994-12-06 Canon Kabushiki Kaisha Sample measuring device and sample measuring system
JPH0610900A (ja) * 1992-04-27 1994-01-21 Canon Inc 液体移動方法及び移動装置ならびにこれを利用した測定装置
EP1889034A1 (fr) * 2005-05-24 2008-02-20 Agilent Technologies, Inc. Correction de cuve de circulation multivoies

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2761067A (en) * 1953-01-26 1956-08-28 Du Pont Multi-component photometric analysis
GB1130586A (en) * 1965-12-28 1968-10-16 William John Ross Improvements in or relating to spectrophotometer cells
US3463927A (en) * 1966-08-02 1969-08-26 Robert W Allington Apparatus for measuring absorbance differences
US3625621A (en) * 1969-07-30 1971-12-07 Calbiochem Optical densitometer
US3751173A (en) * 1972-08-24 1973-08-07 Micromedic Systems Inc Flowthrough cuvette
US3810695A (en) * 1972-12-14 1974-05-14 Gam Rad Fluid analyzer with variable light path
US3916195A (en) * 1974-06-17 1975-10-28 Philco Ford Corp Non-dispersive multiple gas analyzer

Also Published As

Publication number Publication date
US4099882A (en) 1978-07-11
DE2648450A1 (de) 1977-05-05
GB1555370A (en) 1979-11-07
FR2347678A1 (fr) 1977-11-04
DE2648450C2 (de) 1983-04-14
JPS567172B2 (fr) 1981-02-16
SE394910B (sv) 1977-07-18
SE7512125L (sv) 1977-04-30
JPS5275387A (en) 1977-06-24

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