GB1589146A - Detector for determining the oxygen content of exhaust gases of a heat engine - Google Patents

Detector for determining the oxygen content of exhaust gases of a heat engine Download PDF

Info

Publication number
GB1589146A
GB1589146A GB16092/78A GB1609278A GB1589146A GB 1589146 A GB1589146 A GB 1589146A GB 16092/78 A GB16092/78 A GB 16092/78A GB 1609278 A GB1609278 A GB 1609278A GB 1589146 A GB1589146 A GB 1589146A
Authority
GB
United Kingdom
Prior art keywords
ceramic member
detector
detector according
catalytic electrode
catalytic
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.)
Expired
Application number
GB16092/78A
Other languages
English (en)
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.)
Renault SA
Original Assignee
Renault SA
Regie Nationale des Usines Renault
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 Renault SA, Regie Nationale des Usines Renault filed Critical Renault SA
Publication of GB1589146A publication Critical patent/GB1589146A/en
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
    • G01N27/4073—Composition or fabrication of the solid electrolyte
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Molecular Biology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)
GB16092/78A 1977-05-25 1978-04-24 Detector for determining the oxygen content of exhaust gases of a heat engine Expired GB1589146A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7715916A FR2392380A1 (fr) 1977-05-25 1977-05-25 Detecteur electrochimique de la teneur d'oxygene dans les gaz d'echappement de moteurs thermiques

Publications (1)

Publication Number Publication Date
GB1589146A true GB1589146A (en) 1981-05-07

Family

ID=9191245

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16092/78A Expired GB1589146A (en) 1977-05-25 1978-04-24 Detector for determining the oxygen content of exhaust gases of a heat engine

Country Status (7)

Country Link
US (1) US4177125A (enExample)
DE (2) DE2818357A1 (enExample)
ES (1) ES235522Y (enExample)
FR (1) FR2392380A1 (enExample)
GB (1) GB1589146A (enExample)
IT (1) IT1108098B (enExample)
PT (1) PT67920B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2162324A (en) * 1984-07-24 1986-01-29 Toyoda Chuo Kenkyusho Kk Solid electrolyte oxygen sensor

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2855012A1 (de) * 1978-12-20 1980-06-26 Bosch Gmbh Robert Elektrochemischer messfuehler fuer die bestimmung des sauerstoffgehaltes in gasen, insbesondere in abgasen
DE2909201C2 (de) * 1979-03-09 1986-11-20 Robert Bosch Gmbh, 7000 Stuttgart Elektrochemischer Meßfühler für die Bestimmung des Sauerstoffgehaltes in Gasen, insbesondere in Abgasen von Brennkraftmaschninen
JPS566151A (en) * 1979-06-27 1981-01-22 Toyota Motor Corp Solid pole oxygen sensor
FR2470383A1 (fr) * 1979-11-23 1981-05-29 Renault Sonde electrochimique de detection de variation de la teneur en oxygene
FR2492981A1 (fr) * 1980-07-22 1982-04-30 Socapex Sonde d'analyse de gaz
FR2488408A1 (fr) * 1980-08-08 1982-02-12 Carbonisation Entr Ceram Dispositif de mesure de la teneur en oxygene des gaz
GB9206367D0 (en) * 1992-03-24 1992-05-06 Pilkington Plc Oxygen measuring probe
AU2002243786A1 (en) 2001-01-25 2002-08-06 The Regents Of The University Of California Electrodes for solid state gas sensor
JP2005181225A (ja) * 2003-12-22 2005-07-07 Denso Corp ガスセンサ
US7739924B2 (en) 2008-02-27 2010-06-22 Caterpillar Inc. Sensor assembly having a flow head
JP6167056B2 (ja) * 2014-03-12 2017-07-19 日本特殊陶業株式会社 ガスセンサの評価方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL133730C (enExample) * 1965-04-08
DE1598559B1 (de) * 1965-10-14 1971-07-29 Hoesch Ag Vorrichtung zur Bestimmung der Aktivitaet,insbesondere von Sauerstoff in metallischen Baedern
US3481855A (en) * 1966-07-15 1969-12-02 United Nuclear Corp Continuous oxygen monitor for liquid metals
FR1561135A (enExample) * 1967-11-17 1969-03-28
US4021326A (en) * 1972-06-02 1977-05-03 Robert Bosch G.M.B.H. Electro-chemical sensor
FR2215873A6 (enExample) * 1973-01-30 1974-08-23 Bosch Gmbh Robert
DE2304464C2 (de) * 1973-01-31 1983-03-10 Robert Bosch Gmbh, 7000 Stuttgart Meßfühler für die Überwachung der Funktionsfähigkeit von Katalysatoren in Abgas
US4005001A (en) * 1973-03-27 1977-01-25 Westinghouse Electric Corporation Combustibles sensor
US3847778A (en) * 1973-11-26 1974-11-12 Gen Motors Corp Air-fuel ratio sensor
JPS5211983A (en) * 1975-07-18 1977-01-29 Nissan Motor Co Ltd Oxygen sensor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2162324A (en) * 1984-07-24 1986-01-29 Toyoda Chuo Kenkyusho Kk Solid electrolyte oxygen sensor

Also Published As

Publication number Publication date
ES235522Y (es) 1978-11-01
FR2392380B1 (enExample) 1980-06-20
ES235522U (es) 1978-06-01
IT1108098B (it) 1985-12-02
PT67920B (fr) 1979-10-15
DE2818357A1 (de) 1978-11-30
DE7812745U1 (de) 1979-11-29
IT7868177A0 (it) 1978-05-23
PT67920A (fr) 1978-05-01
US4177125A (en) 1979-12-04
FR2392380A1 (fr) 1978-12-22

Similar Documents

Publication Publication Date Title
US4569748A (en) Oxygen sensor
GB1589146A (en) Detector for determining the oxygen content of exhaust gases of a heat engine
CA1155493A (en) Heated gas composition sensor structure
US4132615A (en) Internal combustion engine exhaust gas oxygen sensor and catalyzer combination
US4310401A (en) Electrochemical sensor construction especially automotive-type exhaust gas analyzing sensor
US5795454A (en) Seal for a sensor element of a gas sensor
US4362580A (en) Furnace and method with sensor
JPH032255B2 (enExample)
US4824550A (en) Heated solid electrolyte oxygen sensor and securing element therefor
GB2030304A (en) Protective shield for sensing means
GB1563940A (en) Oxygen sensor
JPS6336461B2 (enExample)
US4121989A (en) Method of making oxygen sensor
US4642174A (en) Apparatus for determining the oxygen content in gases
US4980044A (en) Oxygen sensor having a flat plate element and heater
US5698084A (en) Electro-chemical measuring sensor
US4088555A (en) Oxygen sensor particularly for use in exhaust system of automotive engine
JPH05188034A (ja) 改良された金属−セラミックシ−ルをもつ電気化学型の排ガス酸素センサ−
US4210510A (en) Gas sensor with closely wound termination springs
US20070235332A1 (en) Structure of gas sensor ensuring adhesion of electric lead
US4609454A (en) Oxygen measuring sensor
US4152232A (en) Oxygen concentration detector
US4526672A (en) Oxygen sensor
JPH09510299A (ja) 電気化学的な測定センサ
US6096181A (en) Sealing element for a sensor

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee