FR2451573B1 - - Google Patents

Info

Publication number
FR2451573B1
FR2451573B1 FR7906597A FR7906597A FR2451573B1 FR 2451573 B1 FR2451573 B1 FR 2451573B1 FR 7906597 A FR7906597 A FR 7906597A FR 7906597 A FR7906597 A FR 7906597A FR 2451573 B1 FR2451573 B1 FR 2451573B1
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
FR7906597A
Other versions
FR2451573A1 (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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR7906597A priority Critical patent/FR2451573A1/fr
Priority to GB8007626A priority patent/GB2049167B/en
Priority to US06/129,203 priority patent/US4329048A/en
Publication of FR2451573A1 publication Critical patent/FR2451573A1/fr
Application granted granted Critical
Publication of FR2451573B1 publication Critical patent/FR2451573B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • G01J3/42—Absorption spectrometry; Double beam spectrometry; Flicker spectrometry; Reflection spectrometry
    • G01J3/427—Dual wavelengths spectrometry
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02—Details
    • G01J3/08—Beam switching arrangements

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
FR7906597A 1979-03-15 1979-03-15 Analyseur spectral d'absorption lumineuse d'une solution Granted FR2451573A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7906597A FR2451573A1 (fr) 1979-03-15 1979-03-15 Analyseur spectral d'absorption lumineuse d'une solution
GB8007626A GB2049167B (en) 1979-03-15 1980-03-06 Light absorption spectrum analyser
US06/129,203 US4329048A (en) 1979-03-15 1980-03-11 Light absorption spectrum analyzer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7906597A FR2451573A1 (fr) 1979-03-15 1979-03-15 Analyseur spectral d'absorption lumineuse d'une solution

Publications (2)

Publication Number Publication Date
FR2451573A1 FR2451573A1 (fr) 1980-10-10
FR2451573B1 true FR2451573B1 (fr) 1981-06-12

Family

ID=9223143

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7906597A Granted FR2451573A1 (fr) 1979-03-15 1979-03-15 Analyseur spectral d'absorption lumineuse d'une solution

Country Status (3)

Country Link
US (1) US4329048A (fr)
FR (1) FR2451573A1 (fr)
GB (1) GB2049167B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4687337A (en) * 1981-09-02 1987-08-18 The United States Of America As Represented By The Secretary Of The Air Force Atmospheric Aerosol extinctiometer
FR2542092B1 (fr) * 1983-03-03 1986-02-28 Inst Francais Du Petrole Procede et dispositif pour determiner la composition d'un melange alcool-essence, adaptes au reglage automatique de moteurs alimentes en melanges combustibles de teneur en alcool variable
US4987083A (en) * 1986-12-29 1991-01-22 Apple Glenn D Photometric analyzer and controller for beverages
DE3926090C2 (de) * 1989-08-07 1998-09-10 Bodenseewerk Perkin Elmer Co Zweistrahlphotometer
US5404217A (en) * 1993-08-26 1995-04-04 Janik; Gary R. Laser liquid flow cell manifold system and method for assembly
AU1602697A (en) * 1996-02-12 1997-08-28 Shell Internationale Research Maatschappij B.V. Self-correcting spectroscopic process analysis
FR2940448B1 (fr) * 2008-12-23 2011-10-14 Continental Automotive France Guide d'onde perfectionne et spectrometre associe embarque dans un vehicule automobile
US11131628B1 (en) 2020-05-12 2021-09-28 Savannah River Nuclear Solutions, Llc Spectroscopic methods and systems for isotopic analysis

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2679010A (en) * 1948-08-24 1954-05-18 Nat D Etudes & De Rech S Aeron Infrared spectrophotometer
US2875666A (en) * 1953-07-13 1959-03-03 Ohio Commw Eng Co Method of simultaneously counting red and white blood cells
US2930279A (en) * 1955-04-13 1960-03-29 Parsons C A & Co Ltd Double beam spectrometers
US3259465A (en) * 1963-02-06 1966-07-05 Milton Roy Co Chemical analysis and process control by solid filament reagent
US3519816A (en) * 1966-10-05 1970-07-07 Dow Chemical Co Stream analyzer for radiation absorption analysis of a plurality of components
US3569696A (en) * 1968-10-08 1971-03-09 Pollution Control Ind Inc Method and apparatus for measuring simultaneously a plurality of components of a test sample
DE2201384A1 (de) * 1971-02-01 1972-08-10 Bodenseewerk Perkin Elmer Co Zweistrahl-Spektralphotometer
FR2223690B3 (fr) * 1973-03-29 1977-01-14 Nk Verwaltungs Ag
US3941487A (en) * 1973-04-16 1976-03-02 Beckman Instruments, Inc. Colorimetric fluid analyzer
JPS5937767B2 (ja) * 1977-04-20 1984-09-12 オリンパス光学工業株式会社 測光装置

Also Published As

Publication number Publication date
GB2049167A (en) 1980-12-17
FR2451573A1 (fr) 1980-10-10
GB2049167B (en) 1983-06-15
US4329048A (en) 1982-05-11

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Legal Events

Date Code Title Description
ST Notification of lapse