FR2453399A1 - Capteur optique pour la mesure des concentrations - Google Patents

Capteur optique pour la mesure des concentrations

Info

Publication number
FR2453399A1
FR2453399A1 FR7909234A FR7909234A FR2453399A1 FR 2453399 A1 FR2453399 A1 FR 2453399A1 FR 7909234 A FR7909234 A FR 7909234A FR 7909234 A FR7909234 A FR 7909234A FR 2453399 A1 FR2453399 A1 FR 2453399A1
Authority
FR
France
Prior art keywords
radiation
combustion chamber
diesel engine
concn
radiation source
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.)
Granted
Application number
FR7909234A
Other languages
English (en)
French (fr)
Other versions
FR2453399B1 (enExample
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.)
RECH MACHINES THERMIQU CENTRE
Original Assignee
RECH MACHINES THERMIQU CENTRE
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 RECH MACHINES THERMIQU CENTRE filed Critical RECH MACHINES THERMIQU CENTRE
Priority to FR7909234A priority Critical patent/FR2453399A1/fr
Publication of FR2453399A1 publication Critical patent/FR2453399A1/fr
Application granted granted Critical
Publication of FR2453399B1 publication Critical patent/FR2453399B1/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
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/85—Investigating moving fluids or granular solids
    • G01N21/8507—Probe photometers, i.e. with optical measuring part dipped into fluid 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)
  • Investigating Or Analysing Materials By Optical Means (AREA)
FR7909234A 1979-04-04 1979-04-04 Capteur optique pour la mesure des concentrations Granted FR2453399A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7909234A FR2453399A1 (fr) 1979-04-04 1979-04-04 Capteur optique pour la mesure des concentrations

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7909234A FR2453399A1 (fr) 1979-04-04 1979-04-04 Capteur optique pour la mesure des concentrations

Publications (2)

Publication Number Publication Date
FR2453399A1 true FR2453399A1 (fr) 1980-10-31
FR2453399B1 FR2453399B1 (enExample) 1983-01-14

Family

ID=9224234

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7909234A Granted FR2453399A1 (fr) 1979-04-04 1979-04-04 Capteur optique pour la mesure des concentrations

Country Status (1)

Country Link
FR (1) FR2453399A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0472899A1 (de) * 1990-08-01 1992-03-04 BASF Aktiengesellschaft Photometrische Messeinrichtung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0472899A1 (de) * 1990-08-01 1992-03-04 BASF Aktiengesellschaft Photometrische Messeinrichtung

Also Published As

Publication number Publication date
FR2453399B1 (enExample) 1983-01-14

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Legal Events

Date Code Title Description
ST Notification of lapse
R1 Appeal
DS Decision of the director general to state about an appeal
ST Notification of lapse