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DE69734140D1 - Gas Sensor - Google Patents

Gas Sensor

Info

Publication number
DE69734140D1
DE69734140D1 DE69734140T DE69734140T DE69734140D1 DE 69734140 D1 DE69734140 D1 DE 69734140D1 DE 69734140 T DE69734140 T DE 69734140T DE 69734140 T DE69734140 T DE 69734140T DE 69734140 D1 DE69734140 D1 DE 69734140D1
Authority
DE
Germany
Prior art keywords
gas sensor
sensor
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 - Fee Related
Application number
DE69734140T
Other languages
English (en)
Other versions
DE69734140T2 (de
Inventor
Nobuhide Kato
Yasuhiko Hamada
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.)
NGK Insulators Ltd
Original Assignee
NGK Insulators Ltd
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 NGK Insulators Ltd filed Critical NGK Insulators Ltd
Application granted granted Critical
Publication of DE69734140D1 publication Critical patent/DE69734140D1/de
Publication of DE69734140T2 publication Critical patent/DE69734140T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01N27/4065—Circuit arrangements specially adapted therefor

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)
DE69734140T 1996-12-20 1997-12-10 Gas Sensor Expired - Fee Related DE69734140T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP34192696 1996-12-20
JP34192696 1996-12-20
JP27421897A JP3796333B2 (ja) 1996-12-20 1997-10-07 ガスセンサ
JP27421897 1997-10-07

Publications (2)

Publication Number Publication Date
DE69734140D1 true DE69734140D1 (de) 2005-10-13
DE69734140T2 DE69734140T2 (de) 2006-06-29

Family

ID=26550938

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69734140T Expired - Fee Related DE69734140T2 (de) 1996-12-20 1997-12-10 Gas Sensor

Country Status (4)

Country Link
US (1) US6083370A (de)
EP (1) EP0849591B1 (de)
JP (1) JP3796333B2 (de)
DE (1) DE69734140T2 (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6228252B1 (en) 1997-02-13 2001-05-08 Ngk Spark Plug Co. Ltd. Apparatus for detecting concentration of nitrogen oxide
JPH116813A (ja) * 1997-04-23 1999-01-12 Denso Corp ガス濃度センサの制御装置
JPH1114589A (ja) * 1997-06-23 1999-01-22 Ngk Insulators Ltd ガスセンサ
DE19734860C2 (de) * 1997-08-12 1999-12-16 Bosch Gmbh Robert Verfahren zur Bestimmung oxidierbarer Bestandteile in einem Gasgemisch
JP4153113B2 (ja) * 1998-12-04 2008-09-17 株式会社デンソー ガス濃度検出装置
DE19859580C2 (de) * 1998-12-22 2001-03-29 Siemens Ag Verfahren zum Betreiben eines Abgas-Messaufnehmers im Abgassystem einer Brennkraftmaschine
JP2002071633A (ja) 2000-08-24 2002-03-12 Toyota Motor Corp 空燃比センサのヒータ制御装置
DE10049685A1 (de) * 2000-10-07 2002-04-11 Volkswagen Ag Verfahren und Vorrichtung zur Eigendiagnose eines NOX-Sensors
US6557393B1 (en) 2000-11-22 2003-05-06 Panametrics, Inc. Thin film ppb oxygen sensor
JP3843881B2 (ja) 2001-05-31 2006-11-08 株式会社デンソー ガス濃度センサのヒータ制御装置
JP3843880B2 (ja) 2001-05-31 2006-11-08 株式会社デンソー ガス濃度センサのヒータ制御装置
JP2002372514A (ja) * 2001-06-15 2002-12-26 Denso Corp ガス濃度検出装置
DE10250219A1 (de) * 2002-10-23 2004-05-06 Volkswagen Ag Regler und Verfahren zur Regelung eines in einem Abgaskanal einer Verbrennungskraftmaschine angeordneten NOx-Sensors
WO2004108446A2 (en) * 2003-06-02 2004-12-16 Carter Group, Inc. Temperature comfort device heater controller method and system
DE102004018871B4 (de) * 2004-04-19 2006-03-09 Siemens Ag Verfahren und Vorrichtung zum Betreiben einer Abgas-Analyse-Sensorzelle
US7114325B2 (en) * 2004-07-23 2006-10-03 Ford Global Technologies, Llc Control system with a sensor
JP4504886B2 (ja) * 2005-08-05 2010-07-14 日本特殊陶業株式会社 ガスセンサ素子
DE102008038583B4 (de) 2007-08-23 2024-02-08 Ngk Spark Plug Co., Ltd. Gassensorsteuervorrichtung mit zwei Widerstandssollwerten zur Verkürzung der Aktivierungszeit des Gassensorelements
US8418439B2 (en) * 2009-02-18 2013-04-16 Ford Global Technologies, Llc NOx sensor ambient temperature compensation
JP5189537B2 (ja) * 2009-03-27 2013-04-24 日本碍子株式会社 ガスセンサおよびガスセンサの電極電位の制御方法
DE102010063152A1 (de) * 2010-12-15 2012-06-21 Robert Bosch Gmbh Verfahren zum Betreiben einer Heizung eines aktiv beheizten Abgassensors
JP6048463B2 (ja) * 2014-09-01 2016-12-21 トヨタ自動車株式会社 ガス濃度検出装置
JP6769848B2 (ja) 2016-11-30 2020-10-14 トヨタ自動車株式会社 ガス検出装置
JP6673168B2 (ja) 2016-11-30 2020-03-25 トヨタ自動車株式会社 ガス検出装置
JP6624041B2 (ja) 2016-12-19 2019-12-25 トヨタ自動車株式会社 ガス検出装置
JP6652044B2 (ja) 2016-12-19 2020-02-19 トヨタ自動車株式会社 ガス検出装置
CN108872349B (zh) * 2018-06-21 2020-08-11 西安创研电子科技有限公司 氮氧传感器陶瓷芯片气敏性的测试方法及装置
FR3089010B1 (fr) * 2018-11-28 2022-07-29 Rubix S&I Procédé de détection d’au moins une quantité de gaz d’au moins un gaz prédéterminé à partir d’un capteur de mesure d’une pluralité de gaz

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2612915C2 (de) * 1976-03-26 1986-05-28 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und Vorrichtung einer unter der Führung einer λ-Sonde arbeitenden Regelung
JPS57200849A (en) * 1981-06-04 1982-12-09 Ngk Insulators Ltd Detector for oxygen concentration
JPS58178248A (ja) * 1982-04-12 1983-10-19 Toyota Motor Corp 限界電流式酸素センサ−
JPS59163556A (ja) * 1983-03-08 1984-09-14 Nippon Denso Co Ltd 酸素濃度検出装置
JPH063432B2 (ja) * 1984-02-08 1994-01-12 三菱電機株式会社 機関の空燃比センサ
JPS61132851A (ja) * 1984-11-30 1986-06-20 Nippon Denso Co Ltd 酸素濃度センサ用ヒ−タの電力量制御装置
JPH0672861B2 (ja) * 1986-08-04 1994-09-14 日本碍子株式会社 ＮＯｘセンサ
JPH0820410B2 (ja) * 1988-02-19 1996-03-04 日産自動車株式会社 窒素酸化物濃度の計測装置
JP2636883B2 (ja) * 1988-04-30 1997-07-30 日本碍子株式会社 ＮＯｘ濃度測定装置
JPH034157A (ja) * 1989-06-01 1991-01-10 Nissan Motor Co Ltd 窒素酸化物濃度の計測装置
JPH0745004A (ja) * 1993-07-27 1995-02-14 Fuji Electric Co Ltd ディスク記憶装置のフォーマッティング方法
US5672811A (en) * 1994-04-21 1997-09-30 Ngk Insulators, Ltd. Method of measuring a gas component and sensing device for measuring the gas component
US5547552A (en) * 1994-06-20 1996-08-20 Nippondenso Co., Ltd. Oxygen concentration detecting apparatus
JP3450084B2 (ja) * 1995-03-09 2003-09-22 日本碍子株式会社 可燃ガス成分の測定方法及び測定装置
JP3711582B2 (ja) * 1995-03-31 2005-11-02 株式会社デンソー 酸素濃度検出装置
JP3050781B2 (ja) * 1995-10-20 2000-06-12 日本碍子株式会社 被測定ガス中の所定ガス成分の測定方法及び測定装置

Also Published As

Publication number Publication date
DE69734140T2 (de) 2006-06-29
US6083370A (en) 2000-07-04
JP3796333B2 (ja) 2006-07-12
EP0849591B1 (de) 2005-09-07
JPH10232220A (ja) 1998-09-02
EP0849591A1 (de) 1998-06-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee