DE69807844D1 - Gerät zur messung des sauerstottgehaltes im einem gas - Google Patents

Gerät zur messung des sauerstottgehaltes im einem gas

Info

Publication number
DE69807844D1
DE69807844D1 DE69807844T DE69807844T DE69807844D1 DE 69807844 D1 DE69807844 D1 DE 69807844D1 DE 69807844 T DE69807844 T DE 69807844T DE 69807844 T DE69807844 T DE 69807844T DE 69807844 D1 DE69807844 D1 DE 69807844D1
Authority
DE
Germany
Prior art keywords
acidity
measuring
gas
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 - Lifetime
Application number
DE69807844T
Other languages
English (en)
Other versions
DE69807844T2 (de
Inventor
Christophe Dekoninck
Louis Delgrange
Luc Herbin
Pierre Neyrat
Frederic Aimard
Jean-Marie Taupin
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.)
Johnson Controls Automotive Electronics SAS
Renault SAS
Original Assignee
Sagem SA
Renault SAS
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 Sagem SA, Renault SAS filed Critical Sagem SA
Application granted granted Critical
Publication of DE69807844D1 publication Critical patent/DE69807844D1/de
Publication of DE69807844T2 publication Critical patent/DE69807844T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01N27/416—Systems
    • G01N27/417—Systems using cells, i.e. more than one cell and probes with solid electrolytes
    • 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
    • G01N27/4067—Means for heating or controlling the temperature 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

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)
  • Measuring Oxygen Concentration In Cells (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
DE69807844T 1997-01-31 1998-01-28 Gerät zur messung des sauerstottgehaltes im einem gas Expired - Lifetime DE69807844T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9701086A FR2759168B1 (fr) 1997-01-31 1997-01-31 Dispositif de mesure de la teneur d'un milieu gazeux en oxygene
PCT/FR1998/000155 WO1998034102A1 (fr) 1997-01-31 1998-01-28 Dispositif de mesure de la teneur d'un milieu gazeux en oxygene

Publications (2)

Publication Number Publication Date
DE69807844D1 true DE69807844D1 (de) 2002-10-17
DE69807844T2 DE69807844T2 (de) 2003-05-28

Family

ID=9503180

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69807844T Expired - Lifetime DE69807844T2 (de) 1997-01-31 1998-01-28 Gerät zur messung des sauerstottgehaltes im einem gas

Country Status (7)

Country Link
US (1) US6192874B1 (de)
EP (1) EP0956501B1 (de)
JP (2) JP2001522451A (de)
BR (1) BRPI9807529B8 (de)
DE (1) DE69807844T2 (de)
FR (1) FR2759168B1 (de)
WO (1) WO1998034102A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6371097B1 (en) * 2000-06-30 2002-04-16 Ford Motor Company UEGO control circuit board portion with ASIC
WO2004070374A1 (en) * 2003-01-30 2004-08-19 Innovate! Technology, Inc. Apparatus and method for measuring an oxygen concentration of a gas
DE10311816B4 (de) * 2003-03-18 2005-12-29 Siemens Ag Vorrichtung und Verfahren zur Messung der NOx-Konzentration in einem Messgas
US20080154481A1 (en) * 2006-12-21 2008-06-26 Stroia Bradlee J Adaptive oxygen sensor methods, systems, and software
DE102008042268A1 (de) * 2008-09-22 2010-04-01 Robert Bosch Gmbh Verfahren zum Betreiben einer beheizbaren Abgassonde
DE102009050225A1 (de) * 2009-10-22 2011-05-12 Continental Automotive Gmbh Verfahren und Vorrichtung zum Ansteuern eines Abgassensors
US8713991B2 (en) 2011-05-26 2014-05-06 Emisense Technologies, Llc Agglomeration and charge loss sensor for measuring particulate matter
US8671736B2 (en) 2011-05-26 2014-03-18 Emisense Technologies, Llc Agglomeration and charge loss sensor for measuring particulate matter
US10746118B1 (en) * 2019-07-02 2020-08-18 Delphi Technologies Ip Limited Compensator circuitry and method for an oxygen sensor

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4218715A (en) * 1979-03-12 1980-08-19 International Business Machines Corporation Magnetic head slider assembly
US4272329A (en) * 1980-03-03 1981-06-09 Ford Motor Company Steady state mode oxygen sensor and method
JPS5882040A (ja) * 1981-11-11 1983-05-17 Hitachi Ltd 空燃比制御装置
JPS59163556A (ja) * 1983-03-08 1984-09-14 Nippon Denso Co Ltd 酸素濃度検出装置
JPH063431B2 (ja) * 1984-02-08 1994-01-12 三菱電機株式会社 機関の空燃比センサ
JPS60219547A (ja) * 1984-04-16 1985-11-02 Nissan Motor Co Ltd 酸素濃度検出装置
JPH0625747B2 (ja) * 1985-06-21 1994-04-06 本田技研工業株式会社 酸素濃度検出装置
JPH0758053B2 (ja) * 1987-10-22 1995-06-21 三菱電機株式会社 空燃比制御装置
EP0444674B1 (de) * 1990-02-28 1996-04-17 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Detektionsvorrichtung für das Luft-Kraftstoff-Verhältnis
JPH04313056A (ja) * 1991-04-02 1992-11-05 Mitsubishi Electric Corp 空燃比センサの活性化判定装置
JP3711582B2 (ja) * 1995-03-31 2005-11-02 株式会社デンソー 酸素濃度検出装置
JP3436611B2 (ja) * 1995-04-28 2003-08-11 日本特殊陶業株式会社 酸素センサ用ヒータの通電制御方法及び装置
GB2301901B (en) * 1995-06-05 1999-04-07 Nippon Denso Co Apparatus and method for diagnosing degradation or malfunction of oxygen sensor
US5869744A (en) * 1996-10-18 1999-02-09 Honda Giken Kogyo Kabushiki Kaisha Oxygen concentration-detecting device for internal combustion engines

Also Published As

Publication number Publication date
DE69807844T2 (de) 2003-05-28
JP2001522451A (ja) 2001-11-13
BRPI9807529B8 (pt) 2017-03-07
BR9807529B1 (pt) 2013-11-05
FR2759168B1 (fr) 1999-04-02
JP2008256708A (ja) 2008-10-23
US6192874B1 (en) 2001-02-27
BR9807529A (pt) 2000-03-14
WO1998034102A1 (fr) 1998-08-06
EP0956501A1 (de) 1999-11-17
JP4343994B2 (ja) 2009-10-14
FR2759168A1 (fr) 1998-08-07
EP0956501B1 (de) 2002-09-11

Similar Documents

Publication Publication Date Title
DE59511082D1 (de) Anordnung zur Messung des Füllstands in einem Behälter
DE69430698D1 (de) System zur messung des volumens in einem blutreservoir
DE69841212D1 (de) Vorrichtung zur Messung der NOx Konzentration
DE60005840D1 (de) Gerät zur durchflussmessung in einem regler
DE59406027D1 (de) Vorrichtung zur füllstandsmessung in behältern
DE69500029D1 (de) Anordnung zur Messung des Flüssigkeitsniveaus in einem Behälter
DE69417418D1 (de) Vorrichtung zur messung des wassergehaltes
DE69424085D1 (de) Vorrichtung zur Messung der Gefäss-Funktion
DE69940376D1 (de) Vorrichtung zur Ermittlung von leeren Gasbehältern in einen Beatmungsgerät
DE69502707D1 (de) Vorrichtung zur messung eines hautflecks
DE29606210U1 (de) Vorrichtung zur Messung des Gasgehaltes in Flüssigkeiten
DE69807844T2 (de) Gerät zur messung des sauerstottgehaltes im einem gas
DE69802153T2 (de) Vorrichtung zur Messung eines Risses in einem Werkstück
DE69841458D1 (de) Vorrichtung zur Messung der Viscoelastizität
DE69835146D1 (de) Vorrichtung zur messung der orientierung
DE60044552D1 (de) Vorrichtung zur messung des wasserstoffgehaltes in einem gasgemisch
DE69800738D1 (de) Verfahren zur Messung des Säuregehalts
DE59708036D1 (de) Parabolantenne zur Messung des Füllstands in Behältern
DE69831264D1 (de) Vorrichtung zur messung eines drehmoments auf einem mechanischen element
DE69803678T2 (de) System zur messung eines wechselstroms
DE29722546U1 (de) Vorrichtung zum Prüfen bzw. Messen des Feuchtegehaltes
DE9218364U1 (de) Vorrichtung zur Messung des Ölstands
DE29607268U1 (de) Vorrichtung zur Messung des Isolationswiderstands
DE29802464U1 (de) Vorrichtung zur Messung des Brechungsindex
DE29723334U1 (de) Vorrichtung zur Messung des Durchmessers eines Stranges

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: JOHNSON CONTROLS AUTOMOTIVE ELECTRONICS, OSNY, FR

Owner name: RENAULT S.A.S., BOULOGNE BILLANCOURT, FR