FR2151755A5 - - Google Patents

Info

Publication number
FR2151755A5
FR2151755A5 FR7133128A FR7133128A FR2151755A5 FR 2151755 A5 FR2151755 A5 FR 2151755A5 FR 7133128 A FR7133128 A FR 7133128A FR 7133128 A FR7133128 A FR 7133128A FR 2151755 A5 FR2151755 A5 FR 2151755A5
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
FR7133128A
Other languages
French (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.)
PERIERES JACQUES
Original Assignee
PERIERES JACQUES
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 PERIERES JACQUES filed Critical PERIERES JACQUES
Priority to FR7133128A priority Critical patent/FR2151755A5/fr
Application granted granted Critical
Publication of FR2151755A5 publication Critical patent/FR2151755A5/fr
Expired 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
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
    • G01N21/53—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke
    • G01N21/534—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke by measuring transmission alone, i.e. determining opacity

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)
FR7133128A 1971-09-03 1971-09-03 Expired FR2151755A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7133128A FR2151755A5 (en) 1971-09-03 1971-09-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7133128A FR2151755A5 (en) 1971-09-03 1971-09-03

Publications (1)

Publication Number Publication Date
FR2151755A5 true FR2151755A5 (en) 1973-04-20

Family

ID=9082923

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7133128A Expired FR2151755A5 (en) 1971-09-03 1971-09-03

Country Status (1)

Country Link
FR (1) FR2151755A5 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2459967A1 (en) * 1979-06-22 1981-01-16 Agronomique Inst Nat Rech Determn. of turbidity in liq. by loss of luminous intensity - between opposed ends of two optical fibres cleaned by circulating liq., used in water purificn. plants etc.
FR2543682A1 (en) * 1983-03-31 1984-10-05 Guigues Frederic METHODS AND APPARATUSES FOR OPTICALLY AND CONTINUOUSLY MEASURING THE HYDROCARBON CONTENT OF A LIQUID
EP0344576A2 (en) * 1988-06-03 1989-12-06 Pfaudler Werke GmbH Arrangement of probes

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2459967A1 (en) * 1979-06-22 1981-01-16 Agronomique Inst Nat Rech Determn. of turbidity in liq. by loss of luminous intensity - between opposed ends of two optical fibres cleaned by circulating liq., used in water purificn. plants etc.
FR2543682A1 (en) * 1983-03-31 1984-10-05 Guigues Frederic METHODS AND APPARATUSES FOR OPTICALLY AND CONTINUOUSLY MEASURING THE HYDROCARBON CONTENT OF A LIQUID
EP0344576A2 (en) * 1988-06-03 1989-12-06 Pfaudler Werke GmbH Arrangement of probes
EP0344576A3 (en) * 1988-06-03 1990-08-01 Pfaudler Werke GmbH Arrangement of probes

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse