FR2242564A1 - - Google Patents

Info

Publication number
FR2242564A1
FR2242564A1 FR7429832A FR7429832A FR2242564A1 FR 2242564 A1 FR2242564 A1 FR 2242564A1 FR 7429832 A FR7429832 A FR 7429832A FR 7429832 A FR7429832 A FR 7429832A FR 2242564 A1 FR2242564 A1 FR 2242564A1
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.)
Granted
Application number
FR7429832A
Other languages
French (fr)
Other versions
FR2242564B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
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.)
Universal Oil Products Co
Original Assignee
Universal Oil Products Co
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 Universal Oil Products Co filed Critical Universal Oil Products Co
Publication of FR2242564A1 publication Critical patent/FR2242564A1/fr
Application granted granted Critical
Publication of FR2242564B1 publication Critical patent/FR2242564B1/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
    • 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
    • G01N27/4071—Cells and probes with solid electrolytes for investigating or analysing gases using sensor elements of laminated structure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
    • F02D41/1454—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an oxygen content or concentration or the air-fuel ratio
    • 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
    • G01N27/407—Cells and probes with solid electrolytes for investigating or analysing gases
    • G01N27/4075—Composition or fabrication of the electrodes and coatings thereon, e.g. catalysts
    • G01N27/4076—Reference electrodes or reference mixtures

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)
FR7429832A 1973-09-04 1974-09-02 Expired FR2242564B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US394431A US3909385A (en) 1973-09-04 1973-09-04 Oxygen sensor for automotive use

Publications (2)

Publication Number Publication Date
FR2242564A1 true FR2242564A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-03-28
FR2242564B1 FR2242564B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1977-10-28

Family

ID=23558925

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7429832A Expired FR2242564B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-09-04 1974-09-02

Country Status (5)

Country Link
US (1) US3909385A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5077090A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2441678A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2242564B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT1021620B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0159734A1 (en) * 1984-03-20 1985-10-30 ALFA LANCIA INDUSTRIALE S.r.l. Internal combustion engine exhaust system provided with a probe for measuring the oxygen in the exhaust gas
EP0229945A1 (de) * 1985-12-13 1987-07-29 INTERATOM Gesellschaft mit beschränkter Haftung Sonde mit auswechselbarem Messeinsatz

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1491429A (en) * 1975-03-27 1977-11-09 Leeds & Northrup Co Galvanic cell
GB1536718A (en) * 1975-03-31 1978-12-20 Nissan Motor Method of controlling air-fuel mixture in an internal combustion engine and a system therefor
US4247380A (en) * 1975-09-25 1981-01-27 Westinghouse Electric Corp. Technique for in situ calibration of a gas detector
US4040930A (en) * 1976-02-05 1977-08-09 Uop Inc. Oxygen sensor
DE2632250C2 (de) * 1976-07-17 1982-05-06 Brown, Boveri & Cie Ag, 6800 Mannheim Fühlerelement für einen elektrochemischen Sauerstoff-Meßaufnehmer
DE2710218A1 (de) * 1977-03-09 1978-09-14 Bosch Gmbh Robert Messfuehler zur bestimmung des sauerstoffgehalts in abgasen
US4214967A (en) * 1977-11-08 1980-07-29 Westinghouse Electric Corp. Technique for reducing solid electrolyte cell drift
US4208266A (en) * 1978-10-27 1980-06-17 General Motors Corporation Exhaust gas oxygen sensor
DE2908308A1 (de) * 1979-03-03 1980-09-04 Jenaer Glaswerk Schott & Gen Messonde zur bestimmung des sauerstoff- partialdruckes in gasen
US4310402A (en) * 1979-11-13 1982-01-12 Westinghouse Electric Corp. Gas tight sealant for zirconia sensors
JPH0778482B2 (ja) * 1987-11-26 1995-08-23 日本特殊陶業株式会社 酸素センサ
DE3876089T2 (de) * 1988-03-03 1993-03-25 Carborundum Co Sauerstoffuehlerelement.
HUT66318A (en) * 1992-04-22 1994-11-28 Leszlauer Method for manufacturing electrochemical sensors made of metal and the sensor made by said method
US5490412A (en) * 1993-05-11 1996-02-13 General Motors Corporation Exhaust sensor with removable electrical connector
US5329806A (en) * 1993-05-11 1994-07-19 General Motors Corporation Exhaust sensor with tubular shell
US5472580A (en) * 1994-06-09 1995-12-05 General Motors Corporation Catalytic converter diagnostic sensor
US6592731B1 (en) 1999-09-23 2003-07-15 Ceramphysics, Inc. Amperometric oxygen sensor
US6824661B2 (en) 1999-09-23 2004-11-30 Ceramphysics, Inc. Combined oxygen and NOx sensor
JP6269348B2 (ja) * 2014-06-30 2018-01-31 株式会社デンソー ガスセンサ

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3400054A (en) * 1966-03-15 1968-09-03 Westinghouse Electric Corp Electrochemical method for separating o2 from a gas; generating electricity; measuring o2 partial pressure; and fuel cell
GB1177630A (en) * 1966-04-12 1970-01-14 Gkn Group Services Ltd Improvements relating to the Measurement of Oxygen Potential of Gases at High Temperatures.
US3738341A (en) * 1969-03-22 1973-06-12 Philips Corp Device for controlling the air-fuel ratio {80 {11 in a combustion engine
US3628859A (en) * 1969-12-22 1971-12-21 Xerox Corp Imaging machine improvement
US3791954A (en) * 1970-08-06 1974-02-12 Ngk Insulators Ltd Device for measuring oxygen concentration of molten metal
US3768259A (en) * 1971-07-06 1973-10-30 Universal Oil Prod Co Control for an engine system
BE795681A (fr) * 1972-02-21 1973-08-20 Philips Nv Cellule de mesure permettant de determiner la concentration en oxygene dans un melange gazeux
US3841987A (en) * 1972-03-10 1974-10-15 Bosch Gmbh Robert Electro-chemical oxygen sensor,particularly for use in the exhaust system of internal combustion engines

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0159734A1 (en) * 1984-03-20 1985-10-30 ALFA LANCIA INDUSTRIALE S.r.l. Internal combustion engine exhaust system provided with a probe for measuring the oxygen in the exhaust gas
EP0229945A1 (de) * 1985-12-13 1987-07-29 INTERATOM Gesellschaft mit beschränkter Haftung Sonde mit auswechselbarem Messeinsatz

Also Published As

Publication number Publication date
FR2242564B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1977-10-28
IT1021620B (it) 1978-02-20
DE2441678A1 (de) 1975-03-06
US3909385A (en) 1975-09-30
JPS5077090A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-06-24

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Legal Events

Date Code Title Description
ST Notification of lapse