FR2478817B1 - - Google Patents

Info

Publication number
FR2478817B1
FR2478817B1 FR8105243A FR8105243A FR2478817B1 FR 2478817 B1 FR2478817 B1 FR 2478817B1 FR 8105243 A FR8105243 A FR 8105243A FR 8105243 A FR8105243 A FR 8105243A FR 2478817 B1 FR2478817 B1 FR 2478817B1
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.)
Expired
Application number
FR8105243A
Other versions
FR2478817A1 (fr
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2478817A1 publication Critical patent/FR2478817A1/fr
Application granted granted Critical
Publication of FR2478817B1 publication Critical patent/FR2478817B1/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
    • 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
    • F02D41/1473—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the regulation method
    • F02D41/1475—Regulating the air fuel ratio at a value other than stoichiometry
    • F02D41/1476—Biasing of the sensor
    • 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
    • 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
    • G01N27/48—Systems using polarography, i.e. measuring changes in current under a slowly-varying voltage

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)
FR8105243A 1980-03-20 1981-03-16 Detecteur de mesure polarographique pour la determination de la teneur en oxygene dans des gaz Granted FR2478817A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3010632A DE3010632A1 (de) 1980-03-20 1980-03-20 Polarographischer messfuehler fuer die bestimmung des sauerstoffgehalts in gasen

Publications (2)

Publication Number Publication Date
FR2478817A1 FR2478817A1 (fr) 1981-09-25
FR2478817B1 true FR2478817B1 (fr) 1985-01-25

Family

ID=6097725

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8105243A Granted FR2478817A1 (fr) 1980-03-20 1981-03-16 Detecteur de mesure polarographique pour la determination de la teneur en oxygene dans des gaz

Country Status (4)

Country Link
US (1) US4391691A (fr)
JP (1) JPS56147054A (fr)
DE (1) DE3010632A1 (fr)
FR (1) FR2478817A1 (fr)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57192854A (en) * 1981-05-25 1982-11-27 Toyota Central Res & Dev Lab Inc Limiting current type oxygen detector with internal resistance detecting section
US4626338A (en) * 1981-05-01 1986-12-02 Kabushiki Kaisha Toyota Chuo Kenkyusho Equipment for detecting oxygen concentration
JPS57192850A (en) * 1981-05-25 1982-11-27 Toyota Central Res & Dev Lab Inc Detecting device for limit current system oxygen concentration performing internal resistance compensation
JPS57192849A (en) * 1981-05-25 1982-11-27 Toyota Central Res & Dev Lab Inc Detecting device for limit current system oxygen concentration performing temperature compensation of measuring output
JPS58148946A (ja) * 1982-02-27 1983-09-05 Nissan Motor Co Ltd 空燃比検出器
JPS598150U (ja) * 1982-07-09 1984-01-19 株式会社日立製作所 酸素濃度検出器
JPS59178354A (ja) * 1983-03-29 1984-10-09 Ngk Spark Plug Co Ltd 酸素センサ
DE3315654A1 (de) * 1983-04-29 1984-10-31 Bosch Gmbh Robert Polarographischer messfuehler fuer die bestimmung des sauerstoff-gehaltes in gasen
JPS59208451A (ja) * 1983-05-11 1984-11-26 Mitsubishi Electric Corp 機関の空燃比センサ
JPS59208452A (ja) * 1983-05-11 1984-11-26 Mitsubishi Electric Corp 機関の空燃比センサ
US4547281A (en) * 1983-11-21 1985-10-15 Gte Laboratories Incorporated Gas analysis apparatus
FR2560378A1 (fr) * 1984-02-29 1985-08-30 Bensussan Guy Appareil de protection individuelle concernant le taux d'oxygene de l'air respirable
DE3437442A1 (de) * 1984-10-12 1986-04-17 Brown, Boveri & Cie Ag, 6800 Mannheim Messvorrichtung zur kontrolle und regelung von verbrennungsprozessen
JPH0616025B2 (ja) * 1985-08-02 1994-03-02 株式会社日立製作所 空燃比検出装置
JPH0675057B2 (ja) * 1985-12-06 1994-09-21 シャープ株式会社 酸素濃度検出素子の製造方法
DE3627799A1 (de) * 1986-08-16 1988-02-25 Programmelectronic Eng Ag Verfahren zur regeneration von potentiometrischen festelektrolyt-messzellen und anordnung zum aufschalten auf eine messzelle
US4925609A (en) * 1987-03-02 1990-05-15 Stemcor Corporation Oxygen-sensing element
US4740288A (en) * 1987-03-02 1988-04-26 Stemcor Corporation Oxygen-sensing element
EP0330775B1 (fr) * 1988-03-03 1992-11-19 The Carborundum Company Détecteur d'oxygène
US4897174A (en) * 1988-05-24 1990-01-30 Gte Laboratories Incorporated Gas sensing apparatus
US4880519A (en) * 1988-05-24 1989-11-14 Gte Laboratories Incorporated Gas sensor element
DE3833073A1 (de) * 1988-09-29 1990-04-05 Siemens Ag Sauerstoffpartialdruck-sonde, insbesondere lambda-sonde
JPH0534849U (ja) * 1991-10-11 1993-05-14 富士ロビン株式会社 菊栽培用等の網巻取り機
DE4225775C2 (de) * 1992-08-04 2002-09-19 Heraeus Electro Nite Int Anordnung zum kontinuierlichen Überwachen der Konzentration von NO in Gasgemischen
JP3694377B2 (ja) * 1996-11-29 2005-09-14 日本特殊陶業株式会社 酸素センサ及び空燃比検出方法
US7258772B2 (en) * 2002-05-17 2007-08-21 Hitachi, Ltd. Oxygen sensor and method of manufacturing same
US7318381B2 (en) 2003-01-09 2008-01-15 John Zink Company, Llc Methods and systems for determining and controlling the percent stoichiometric oxidant in an incinerator
US7664607B2 (en) * 2005-10-04 2010-02-16 Teledyne Technologies Incorporated Pre-calibrated gas sensor
WO2012086079A1 (fr) * 2010-12-24 2012-06-28 トヨタ自動車株式会社 Capteur d'oxygène et dispositif de commande de capteur d'oxygène

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3691023A (en) * 1970-12-15 1972-09-12 Westinghouse Electric Corp Method for polarographic measurement of oxygen partial pressure
NL7105976A (fr) * 1971-04-30 1972-11-01
DE2341422A1 (de) * 1973-08-16 1975-02-27 Bosch Gmbh Robert Messgeraet
US3989614A (en) * 1975-01-08 1976-11-02 Tseng Ying Tien Gas sensor
DE2631819A1 (de) * 1976-07-15 1978-01-19 Bbc Brown Boveri & Cie Verfahren und vorrichtung zum bestimmen des gehaltes an molekularem und/oder gebundenem sauerstoff in gasen
DE2718907C2 (de) * 1977-04-28 1984-04-12 Robert Bosch Gmbh, 7000 Stuttgart Meßfühler zur Bestimmung des Sauerstoffgehalts in Abgasen
US4151503A (en) * 1977-10-05 1979-04-24 Ford Motor Company Temperature compensated resistive exhaust gas sensor construction
JPS6029066B2 (ja) * 1979-07-28 1985-07-08 日産自動車株式会社 空燃比制御信号発生装置

Also Published As

Publication number Publication date
JPS56147054A (en) 1981-11-14
FR2478817A1 (fr) 1981-09-25
JPS634660B2 (fr) 1988-01-29
DE3010632C2 (fr) 1987-07-16
US4391691A (en) 1983-07-05
DE3010632A1 (de) 1981-10-01

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Legal Events

Date Code Title Description
ST Notification of lapse