FR2350598A1 - CONCENTRATION SENSOR OF A SPECIES IN A FLUID - Google Patents

CONCENTRATION SENSOR OF A SPECIES IN A FLUID

Info

Publication number
FR2350598A1
FR2350598A1 FR7613843A FR7613843A FR2350598A1 FR 2350598 A1 FR2350598 A1 FR 2350598A1 FR 7613843 A FR7613843 A FR 7613843A FR 7613843 A FR7613843 A FR 7613843A FR 2350598 A1 FR2350598 A1 FR 2350598A1
Authority
FR
France
Prior art keywords
species
fluid
concentration sensor
concentration
sensor
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
FR7613843A
Other languages
French (fr)
Other versions
FR2350598B1 (en
Inventor
Michel Croset
Gonzalo Velasco
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.)
Thales SA
Original Assignee
Thomson CSF SA
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 Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR7613843A priority Critical patent/FR2350598A1/en
Priority to GB1875477A priority patent/GB1559257A/en
Priority to DE19772720474 priority patent/DE2720474A1/en
Priority to JP52052545A priority patent/JPS5949542B2/en
Publication of FR2350598A1 publication Critical patent/FR2350598A1/en
Application granted granted Critical
Publication of FR2350598B1 publication Critical patent/FR2350598B1/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
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/403—Cells and electrode assemblies
    • G01N27/406—Cells and probes with solid electrolytes
    • G01N27/407—Cells and probes with solid electrolytes for investigating or analysing gases
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/403—Cells and electrode assemblies
    • G01N27/406—Cells and probes with solid electrolytes
    • G01N27/4065—Circuit arrangements specially adapted therefor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M12/00—Hybrid cells; Manufacture thereof
    • H01M12/04—Hybrid cells; Manufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type
    • H01M12/06—Hybrid cells; Manufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type with one metallic and one gaseous electrode
FR7613843A 1976-05-07 1976-05-07 CONCENTRATION SENSOR OF A SPECIES IN A FLUID Granted FR2350598A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7613843A FR2350598A1 (en) 1976-05-07 1976-05-07 CONCENTRATION SENSOR OF A SPECIES IN A FLUID
GB1875477A GB1559257A (en) 1976-05-07 1977-05-04 Sensor for determining the concentration of a species in aa fluid
DE19772720474 DE2720474A1 (en) 1976-05-07 1977-05-06 SENSOR FOR SENSING THE CONCENTRATION OF A SPECIES IN A FLUID
JP52052545A JPS5949542B2 (en) 1976-05-07 1977-05-07 Sensor for measuring the concentration of specific substances in fluids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7613843A FR2350598A1 (en) 1976-05-07 1976-05-07 CONCENTRATION SENSOR OF A SPECIES IN A FLUID

Publications (2)

Publication Number Publication Date
FR2350598A1 true FR2350598A1 (en) 1977-12-02
FR2350598B1 FR2350598B1 (en) 1980-01-04

Family

ID=9172861

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7613843A Granted FR2350598A1 (en) 1976-05-07 1976-05-07 CONCENTRATION SENSOR OF A SPECIES IN A FLUID

Country Status (4)

Country Link
JP (1) JPS5949542B2 (en)
DE (1) DE2720474A1 (en)
FR (1) FR2350598A1 (en)
GB (1) GB1559257A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0012647A1 (en) * 1978-12-12 1980-06-25 Thomson-Csf Electrochemical sensor of concentrations of components in a fluid mixture with an electrode serving as an internal partial pressure reference
EP0018871A1 (en) * 1979-04-25 1980-11-12 Thomson-Csf Device for measuring the carbon monoxide content of exhaust gases, process for its manufacture and control system comprising such a device
FR2454620A1 (en) * 1979-04-17 1980-11-14 Gen Motors Corp PROCESS FOR PRODUCING A DETECTOR ELEMENT FOR AN OXYGEN SENSOR IN EXHAUST GASES
FR2457488A1 (en) * 1979-05-25 1980-12-19 Nissan Motor DEVICE FOR DETECTING THE AIR / FUEL RATIO OF A MIXTURE FROM THE PARTIAL PRESSURE OF OXYGEN IN THE EXHAUST GASES
FR2457486A1 (en) * 1979-05-25 1980-12-19 Nissan Motor PROCESS FOR PRODUCING AN OXYGEN DETECTOR ELEMENT HAVING A LAYER OF AN AGGLOMERATED SOLID ELECTROLYTE
FR2457489A1 (en) * 1979-05-25 1980-12-19 Nissan Motor FLAT TYPE THIN FILM OXYGEN DETECTOR
FR2459971A1 (en) * 1979-06-26 1981-01-16 Nissan Motor OXYGEN SENSOR OF THE THIN FILM TYPE AND FLAT
FR2472187A1 (en) * 1979-12-18 1981-06-26 Nissan Motor ELEMENT DETECTING SOLID ELECTROLYTE OXYGEM IN LAMINATED STRUCTURE AND DEVICE USING THE SAME
FR2472749A1 (en) * 1979-12-26 1981-07-03 Nissan Motor PROCESS FOR THE PRODUCTION OF A SOLID ELECTROLYTE OXYGEN DETECTOR ELEMENT OF CONCENTRATED CELL TYPE FIBER STRUCTURE
US4383907A (en) * 1980-07-22 1983-05-17 Socapex Gas-analysis probe

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6029066B2 (en) 1979-07-28 1985-07-08 日産自動車株式会社 Air-fuel ratio control signal generator

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2304464C2 (en) * 1973-01-31 1983-03-10 Robert Bosch Gmbh, 7000 Stuttgart Sensor for monitoring the functionality of catalytic converters in exhaust gas

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0012647A1 (en) * 1978-12-12 1980-06-25 Thomson-Csf Electrochemical sensor of concentrations of components in a fluid mixture with an electrode serving as an internal partial pressure reference
FR2444272A1 (en) * 1978-12-12 1980-07-11 Thomson Csf ELECTROCHEMICAL SENSOR OF SPECIES CONCENTRATIONS IN A FLUID MIXTURE OF THE TYPE WITH INTERNAL REFERENCE OF PARTIAL PRESSURE
FR2454620A1 (en) * 1979-04-17 1980-11-14 Gen Motors Corp PROCESS FOR PRODUCING A DETECTOR ELEMENT FOR AN OXYGEN SENSOR IN EXHAUST GASES
EP0018871A1 (en) * 1979-04-25 1980-11-12 Thomson-Csf Device for measuring the carbon monoxide content of exhaust gases, process for its manufacture and control system comprising such a device
FR2455277A1 (en) * 1979-04-25 1980-11-21 Thomson Csf DEVICE FOR MEASURING THE LEVEL OF CONCENTRATION OF CARBON MONOXIDE IN COMBUSTION GASES, ITS MANUFACTURING METHOD AND REGULATION SYSTEM COMPRISING SUCH A DEVICE
FR2457488A1 (en) * 1979-05-25 1980-12-19 Nissan Motor DEVICE FOR DETECTING THE AIR / FUEL RATIO OF A MIXTURE FROM THE PARTIAL PRESSURE OF OXYGEN IN THE EXHAUST GASES
FR2457486A1 (en) * 1979-05-25 1980-12-19 Nissan Motor PROCESS FOR PRODUCING AN OXYGEN DETECTOR ELEMENT HAVING A LAYER OF AN AGGLOMERATED SOLID ELECTROLYTE
FR2457489A1 (en) * 1979-05-25 1980-12-19 Nissan Motor FLAT TYPE THIN FILM OXYGEN DETECTOR
FR2459971A1 (en) * 1979-06-26 1981-01-16 Nissan Motor OXYGEN SENSOR OF THE THIN FILM TYPE AND FLAT
FR2472187A1 (en) * 1979-12-18 1981-06-26 Nissan Motor ELEMENT DETECTING SOLID ELECTROLYTE OXYGEM IN LAMINATED STRUCTURE AND DEVICE USING THE SAME
FR2472749A1 (en) * 1979-12-26 1981-07-03 Nissan Motor PROCESS FOR THE PRODUCTION OF A SOLID ELECTROLYTE OXYGEN DETECTOR ELEMENT OF CONCENTRATED CELL TYPE FIBER STRUCTURE
US4383907A (en) * 1980-07-22 1983-05-17 Socapex Gas-analysis probe

Also Published As

Publication number Publication date
JPS5949542B2 (en) 1984-12-03
FR2350598B1 (en) 1980-01-04
JPS52136689A (en) 1977-11-15
DE2720474A1 (en) 1977-11-24
GB1559257A (en) 1980-01-16

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Legal Events

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ST Notification of lapse