FR2461946B1 - Detecteurs electrochimiques pour determiner la teneur en oxygene dans des gaz, notamment dans des gaz d'echappement de moteurs a combustion interne, et procede pour la fabrication de ces detecteurs - Google Patents

Detecteurs electrochimiques pour determiner la teneur en oxygene dans des gaz, notamment dans des gaz d'echappement de moteurs a combustion interne, et procede pour la fabrication de ces detecteurs

Info

Publication number
FR2461946B1
FR2461946B1 FR8015426A FR8015426A FR2461946B1 FR 2461946 B1 FR2461946 B1 FR 2461946B1 FR 8015426 A FR8015426 A FR 8015426A FR 8015426 A FR8015426 A FR 8015426A FR 2461946 B1 FR2461946 B1 FR 2461946B1
Authority
FR
France
Prior art keywords
gases
manufacture
determining
internal combustion
oxygen content
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
FR8015426A
Other languages
English (en)
Other versions
FR2461946A1 (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 FR2461946A1 publication Critical patent/FR2461946A1/fr
Application granted granted Critical
Publication of FR2461946B1 publication Critical patent/FR2461946B1/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
    • 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
    • G01N27/416—Systems
    • G01N27/48—Systems using polarography, i.e. measuring changes in current under a slowly-varying voltage
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making

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)
FR8015426A 1979-07-14 1980-07-10 Detecteurs electrochimiques pour determiner la teneur en oxygene dans des gaz, notamment dans des gaz d'echappement de moteurs a combustion interne, et procede pour la fabrication de ces detecteurs Expired FR2461946B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792928496 DE2928496A1 (de) 1979-07-14 1979-07-14 Elektrochemischer messfuehler fuer die bestimmung des sauerstoffgehaltes in gasen

Publications (2)

Publication Number Publication Date
FR2461946A1 FR2461946A1 (fr) 1981-02-06
FR2461946B1 true FR2461946B1 (fr) 1985-06-28

Family

ID=6075724

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8015426A Expired FR2461946B1 (fr) 1979-07-14 1980-07-10 Detecteurs electrochimiques pour determiner la teneur en oxygene dans des gaz, notamment dans des gaz d'echappement de moteurs a combustion interne, et procede pour la fabrication de ces detecteurs

Country Status (9)

Country Link
US (1) US4294679A (fr)
JP (1) JPS5616865A (fr)
CA (1) CA1136702A (fr)
CH (1) CH647330A5 (fr)
DE (1) DE2928496A1 (fr)
FR (1) FR2461946B1 (fr)
GB (1) GB2054868B (fr)
IT (1) IT1131874B (fr)
SE (1) SE445679B (fr)

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JPS5776449A (en) * 1980-10-31 1982-05-13 Toyota Motor Corp Oxygen sensor element
JPS5776448A (en) * 1980-10-31 1982-05-13 Toyota Motor Corp Oxygen sensor element
JPS57182156A (en) * 1981-05-01 1982-11-09 Toyota Central Res & Dev Lab Inc Oxygen concentration sensor
JPS57184963A (en) * 1981-05-11 1982-11-13 Toyota Motor Corp Lean sensor
DE3120159A1 (de) * 1981-05-21 1982-12-09 Bosch Gmbh Robert Elektrochemischer messfuehler fuer die bestimmung des sauerstoffgehaltes in gasen
JPS57201847A (en) * 1981-06-08 1982-12-10 Toyota Motor Corp Lean sensor
DE3131103A1 (de) * 1981-08-06 1983-02-24 Bbc Brown Boveri & Cie "elektrochemische messvorrichtung"
US4505807A (en) * 1982-02-22 1985-03-19 Ngk Spark Plug Co., Ltd. Oxygen sensor
DE3206903A1 (de) * 1982-02-26 1983-09-15 Bosch Gmbh Robert Gassensor, insbesondere fuer abgase von brennkraftmaschinen
JPS5965758A (ja) * 1982-10-08 1984-04-14 Ngk Insulators Ltd 電気化学的装置
JPS59197851A (ja) * 1983-04-26 1984-11-09 Ngk Insulators Ltd 電気化学的素子および装置
JPS6024445A (ja) * 1983-07-20 1985-02-07 Toyota Motor Corp 空燃比検出器
JPH081426B2 (ja) * 1983-11-18 1996-01-10 日本碍子株式会社 電気化学的装置
US4579643A (en) * 1983-11-18 1986-04-01 Ngk Insulators, Ltd. Electrochemical device
JPS60108745A (ja) * 1983-11-18 1985-06-14 Ngk Insulators Ltd 電気化学的装置
JPS60135756A (ja) * 1983-12-24 1985-07-19 Ngk Insulators Ltd 電気化学的セルの製造方法
JPS60173461A (ja) * 1984-02-20 1985-09-06 Nissan Motor Co Ltd 酸素センサ
JPS60150449U (ja) * 1984-03-16 1985-10-05 日本碍子株式会社 酸素検知器
JP2502961B2 (ja) * 1984-04-26 1996-05-29 日本碍子株式会社 電気化学的装置の製造方法
JPS60259951A (ja) * 1984-06-06 1985-12-23 Ngk Insulators Ltd 電気化学的素子
JPS613052A (ja) * 1984-06-16 1986-01-09 Ngk Spark Plug Co Ltd 酸素センサ−の検出基板
JPS61108953A (ja) * 1984-11-01 1986-05-27 Ngk Insulators Ltd セラミツクスを用いたセンサ素子の電気的接続端子
US4784743A (en) * 1984-12-06 1988-11-15 Ngk Insulators, Ltd. Oxygen sensor
JPS61138486A (ja) * 1984-12-11 1986-06-25 日本特殊陶業株式会社 板状セラミツクスヒ−タ
JPH0815112B2 (ja) * 1984-12-11 1996-02-14 日本特殊陶業株式会社 Ａｌ▲下２▼Ｏ▲下３▼板状ヒータ
US5194135A (en) * 1985-02-25 1993-03-16 Ngk Spark Plug Co., Ltd. Air/fuel ratio sensor
JPH0623723B2 (ja) * 1985-05-28 1994-03-30 日本特殊陶業株式会社 酸素センサ−
JPS6188138A (ja) * 1985-09-21 1986-05-06 Ngk Insulators Ltd 電気化学的装置
JPS6293653A (ja) * 1985-10-18 1987-04-30 Ngk Insulators Ltd 加熱センサ
JPH0623725B2 (ja) * 1985-12-25 1994-03-30 日本特殊陶業株式会社 ガスセンサの調整法
JPH0697222B2 (ja) * 1986-02-17 1994-11-30 日本特殊陶業株式会社 ガスセンサ
JPH0690178B2 (ja) * 1986-07-01 1994-11-14 日本特殊陶業株式会社 空燃比検出素子及びその製造方法
JPH0650297B2 (ja) * 1986-12-27 1994-06-29 日本碍子株式会社 酸素センサ素子の製造方法
JPS63265162A (ja) * 1988-04-12 1988-11-01 Ngk Spark Plug Co Ltd 空燃比センサー
DE3942384A1 (de) * 1988-12-22 1990-06-28 Ngk Spark Plug Co Verfahren zur erzeugung eines sauerstoffnachweiselementes
JP2786507B2 (ja) * 1990-03-22 1998-08-13 日本碍子株式会社 酸素センサ
DE4019708A1 (de) * 1990-06-21 1992-01-02 Gyulai Maria Dobosne Erhoehung der lebensdauer bei elektrochemischen sensoren
DE69006503T2 (de) * 1990-09-13 1994-06-09 Honeywell Bv Verfahren und Messfühler zur Bestimmung von Sauerstoffpartialdruck.
US5246562A (en) * 1990-10-26 1993-09-21 Robert Bosch Gmbh Gas measurement sensor, especially for determining oxygen concentration in exhaust gases of internal combustion engines
DE4106541A1 (de) * 1991-03-01 1992-09-03 Bosch Gmbh Robert Verfahren zur temperatursteuerung und regelung von abgassonden
DE19539357B4 (de) * 1994-10-24 2011-09-15 Denso Corporation Luft-Brennstoffverhältnis-Erfassungseinrichtung
DE19541619A1 (de) * 1995-11-08 1997-05-15 Bosch Gmbh Robert Elektrochemischer Meßfühler und Verfahren zur Herstellung eines elektrochemischen Meßfühlers
DE19609323B4 (de) * 1996-03-09 2008-11-20 Robert Bosch Gmbh Sensorelement
EP0853239A3 (fr) * 1997-01-13 2001-01-17 Kabushiki Kaisha Riken Detecteur de gaz et dispositif de chaufage
DE19700700C2 (de) * 1997-01-13 2000-01-20 Bosch Gmbh Robert Sensorelement und Verfahren zu dessen Herstellung
US6540890B1 (en) * 2000-11-01 2003-04-01 Roche Diagnostics Corporation Biosensor
EP1390728A1 (fr) * 2001-03-22 2004-02-25 University of Maryland, College Park Sonde captant la temperature et la fraction volumetrique liquide de gaz chaud charge de gouttelettes de liquide, et procede d'utilisation
DE10210974B4 (de) * 2002-03-13 2005-02-17 Robert Bosch Gmbh Sensorelement
US6634210B1 (en) * 2002-04-17 2003-10-21 Delphi Technologies, Inc. Particulate sensor system
DE10222791B4 (de) * 2002-05-23 2004-07-01 Robert Bosch Gmbh Heizeinrichtung
DE10353860B4 (de) * 2003-11-18 2023-03-30 Robert Bosch Gmbh Sensor zum Erfassen von Partikeln in einem Gasstrom, sowie Verfahren zu seiner Herstellung
DE102004034192A1 (de) * 2004-07-14 2006-02-09 Heraeus Sensor Technology Gmbh Hochtemperaturstabiler Sensor
JP4430591B2 (ja) * 2005-07-25 2010-03-10 日本特殊陶業株式会社 ガスセンサ素子及びガスセンサ
RU2586891C2 (ru) * 2010-10-12 2016-06-10 Мак Тракс, Инк. Нагреваемый несущий элемент датчика для сред, содержащих смесь газа и жидкости
EP2972282A1 (fr) 2013-03-15 2016-01-20 The Cleveland Clinic Foundation Dispositif capteur de gaz miniaturisé et procédé
KR101724499B1 (ko) * 2015-12-11 2017-04-07 현대자동차 주식회사 입자상 물질 센서 및 이를 이용한 측정방법
JP6406237B2 (ja) * 2015-12-17 2018-10-17 株式会社デンソー センサ素子
JP6877219B2 (ja) * 2017-03-31 2021-05-26 日本碍子株式会社 センサ素子

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1250259A (fr) * 1968-11-05 1971-10-20
BE795681A (fr) * 1972-02-21 1973-08-20 Philips Nv Cellule de mesure permettant de determiner la concentration en oxygene dans un melange gazeux
DE2304464C2 (de) * 1973-01-31 1983-03-10 Robert Bosch Gmbh, 7000 Stuttgart Meßfühler für die Überwachung der Funktionsfähigkeit von Katalysatoren in Abgas
NL7309537A (nl) * 1973-07-09 1975-01-13 Philips Nv Gasanalyse-apparaat.
JPS5127906A (ja) * 1974-09-03 1976-03-09 Matsushita Electric Ind Co Ltd Jikiteepusochi
CA1015827A (en) * 1974-11-18 1977-08-16 General Motors Corporation Air/fuel ratio sensor having catalytic and noncatalytic electrodes
JPS5339791A (en) * 1976-09-22 1978-04-11 Nissan Motor Oxygen sensor
JPS5348594A (en) * 1976-10-14 1978-05-02 Nissan Motor Oxygen sensor
DE2711880C2 (de) * 1977-03-18 1985-01-17 Robert Bosch Gmbh, 7000 Stuttgart Polarographischer Meßfühler zum Messen der Sauerstoffkonzentration und Verfahren zu seiner Herstellung
GB2004067A (en) * 1977-09-09 1979-03-21 Bendix Autolite Corp Solid electrolyte exhaust gas oxygen sensor
JPS5488911A (en) * 1977-12-26 1979-07-14 Matsushita Electric Ind Co Ltd Production of thin ceramic sheet

Also Published As

Publication number Publication date
SE445679B (sv) 1986-07-07
CH647330A5 (de) 1985-01-15
CA1136702A (fr) 1982-11-30
DE2928496A1 (de) 1981-01-29
IT8023133A0 (it) 1980-06-30
JPS5616865A (en) 1981-02-18
DE2928496C2 (fr) 1987-06-25
SE8005121L (sv) 1981-01-15
IT1131874B (it) 1986-06-25
FR2461946A1 (fr) 1981-02-06
GB2054868B (en) 1983-12-07
US4294679A (en) 1981-10-13
JPS6336462B2 (fr) 1988-07-20
GB2054868A (en) 1981-02-18

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D6 Patent endorsed licences of rights
ST Notification of lapse