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DE69836303D1 - Gassensor - Google Patents

Gassensor

Info

Publication number
DE69836303D1
DE69836303D1 DE69836303T DE69836303T DE69836303D1 DE 69836303 D1 DE69836303 D1 DE 69836303D1 DE 69836303 T DE69836303 T DE 69836303T DE 69836303 T DE69836303 T DE 69836303T DE 69836303 D1 DE69836303 D1 DE 69836303D1
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 - Lifetime
Application number
DE69836303T
Other languages
English (en)
Other versions
DE69836303T2 (de
Inventor
Ryuji Inoue
Shoji Kitanoya
Kenji Kato
Tomohiro Fuma
Takafumi Oshima
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.)
Niterra Co Ltd
Original Assignee
NGK Spark Plug Co 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 Spark Plug Co Ltd filed Critical NGK Spark Plug Co Ltd
Application granted granted Critical
Publication of DE69836303D1 publication Critical patent/DE69836303D1/de
Publication of DE69836303T2 publication Critical patent/DE69836303T2/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

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)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
DE69836303T 1997-09-22 1998-09-22 Gassensor Expired - Lifetime DE69836303T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP27506597 1997-09-22
JP27506597 1997-09-22
JP21365198A JP3648063B2 (ja) 1997-09-22 1998-07-29 ガスセンサとそれを用いたガスセンサシステム、及びガスセンサの製造方法
JP21365198 1998-07-29

Publications (2)

Publication Number Publication Date
DE69836303D1 true DE69836303D1 (de) 2006-12-14
DE69836303T2 DE69836303T2 (de) 2007-06-28

Family

ID=26519917

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69836303T Expired - Lifetime DE69836303T2 (de) 1997-09-22 1998-09-22 Gassensor

Country Status (4)

Country Link
US (2) US6303012B1 (de)
EP (1) EP0903576B1 (de)
JP (1) JP3648063B2 (de)
DE (1) DE69836303T2 (de)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3560316B2 (ja) 1998-11-25 2004-09-02 日本特殊陶業株式会社 ガスセンサとその製造方法及びガスセンサシステム
JP3540177B2 (ja) 1998-12-04 2004-07-07 日本特殊陶業株式会社 ガスセンサ及びそれを用いた可燃性ガス成分濃度測定装置
JP4671253B2 (ja) * 2000-05-17 2011-04-13 日本特殊陶業株式会社 可燃性ガス濃度測定装置
US6557393B1 (en) * 2000-11-22 2003-05-06 Panametrics, Inc. Thin film ppb oxygen sensor
JP4532001B2 (ja) * 2001-02-27 2010-08-25 日本特殊陶業株式会社 ガスセンサ
DE10214868B4 (de) * 2002-04-04 2005-09-22 Daimlerchrysler Ag Kraftfahrzeug mit einer Überwachungseinheit zur Überwachung eines leicht entzündbaren Gases und Verfahren hierzu
DE10332519A1 (de) * 2003-07-17 2005-02-03 Robert Bosch Gmbh Elektrochemische Pumpzelle für Gassensoren
US7241477B2 (en) * 2003-07-21 2007-07-10 Delphi Technologies, Inc. Methods of treating electrodes and gas sensors comprising the electrodes
US7763154B2 (en) * 2003-09-03 2010-07-27 Robert Bosch Gmbh Method and sensor element for determining a gas in a gas mixture
JP4634720B2 (ja) * 2004-01-20 2011-02-16 サントリーホールディングス株式会社 ガス検出方法および検出装置
US20060016687A1 (en) * 2004-07-21 2006-01-26 Wallace David P Methods of making a ceramic device and a sensor element
DE102005049775A1 (de) * 2005-10-18 2007-04-19 Robert Bosch Gmbh Sensor zur Messung der Konzentration einer Gaskomponente in einem Gasgemisch und Verfahren zur Herstellung einer Elektrode eines solchen Sensors
US20070245803A1 (en) * 2006-02-23 2007-10-25 Tan Siong S Oxygen sensor with a protective layer
DE102006061955A1 (de) * 2006-12-29 2008-07-03 Robert Bosch Gmbh Sensorelement mit brenngassensitiver Anode
JP4270286B2 (ja) * 2007-02-07 2009-05-27 トヨタ自動車株式会社 ガスセンサ用の制御装置
AU2008279043A1 (en) * 2007-07-26 2009-01-29 Agamatrix, Inc. Electrochemical test strips
US20090139210A1 (en) * 2007-11-30 2009-06-04 Rodrigo Lain Sanchez Gas concentration sensor drift and failure detection system
DE102007059653A1 (de) * 2007-12-10 2009-06-18 Siemens Ag Gassensor
JP4874282B2 (ja) * 2008-03-20 2012-02-15 株式会社デンソー ガスセンサ制御装置
WO2009130800A1 (ja) * 2008-04-25 2009-10-29 トヨタ自動車株式会社 内燃機関の排気浄化システム
JP4578556B2 (ja) 2008-05-12 2010-11-10 日本特殊陶業株式会社 ガスセンサ及びその製造方法
DE102008042505A1 (de) * 2008-09-30 2010-04-01 Robert Bosch Gmbh Verfahren zum Betreiben eines Abgassensors und Vorrichtung zur Durchführung des Verfahrens
US8117906B2 (en) * 2010-05-05 2012-02-21 Ford Global Technologies, Llc Gas sensor shield without perforations
US8626451B2 (en) * 2010-12-21 2014-01-07 Delphi Technologies, Inc. Method and device for characterization and sensing of exhaust gas and control of engines and components for aftertreatment of exhaust gases
DK2647988T3 (en) * 2012-04-05 2015-08-10 Werner Reiter METHOD AND DEVICE FOR MEASURING OR oxygen partial pressure of oxygen IN A measurement gas
JP6386747B2 (ja) * 2014-02-27 2018-09-05 日野自動車株式会社 ガスセンサ
JP6401595B2 (ja) * 2014-12-03 2018-10-10 日本碍子株式会社 触媒劣化診断方法
JP6408363B2 (ja) * 2014-12-03 2018-10-17 日本碍子株式会社 触媒劣化診断方法
JP6374780B2 (ja) * 2014-12-03 2018-08-15 日本碍子株式会社 触媒劣化診断システムおよび触媒劣化診断方法
JP2016125891A (ja) * 2014-12-26 2016-07-11 日本特殊陶業株式会社 ガスセンサ素子およびガスセンサ
JP2016142598A (ja) * 2015-01-30 2016-08-08 富士通テン株式会社 制御回路およびそれを備える装置
JP5938133B1 (ja) * 2015-11-17 2016-06-22 日本碍子株式会社 ガスセンサの検知電極、ガスセンサ、および、ガスセンサの製造方法
JP6669616B2 (ja) * 2016-09-09 2020-03-18 日本碍子株式会社 ガスセンサ

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0814570B2 (ja) * 1986-02-07 1996-02-14 日本特殊陶業株式会社 空燃比センサ
JP2892169B2 (ja) 1991-03-19 1999-05-17 日本碍子株式会社 可燃性ガス濃度分析装置
US5250169A (en) 1991-06-07 1993-10-05 Ford Motor Company Apparatus for sensing hydrocarbons and carbon monoxide
US5217588A (en) * 1992-02-27 1993-06-08 Gte Laboratories Incorporated Method and apparatus for sensing NOx
JPH05264501A (ja) * 1992-03-23 1993-10-12 Nissan Motor Co Ltd 炭化水素濃度の計測装置
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
JP3067532B2 (ja) * 1994-07-14 2000-07-17 松下電器産業株式会社 電気化学素子及び窒素酸化物濃度測定装置
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
JP3311218B2 (ja) * 1995-11-02 2002-08-05 松下電器産業株式会社 炭化水素センサ
JP3521170B2 (ja) 1996-03-19 2004-04-19 日本特殊陶業株式会社 排気ガスセンサ及びそれを用いたセンサシステム
JP3863974B2 (ja) * 1996-10-31 2006-12-27 株式会社日本自動車部品総合研究所 ガス検出装置
US6136170A (en) 1996-12-29 2000-10-24 Ngk Spark Plug Co., Ltd. Exhaust gas sensor and system thereof
JP3566089B2 (ja) * 1997-09-09 2004-09-15 日本特殊陶業株式会社 ガスセンサとそれを用いたガスセンサシステム、及びガスセンサの製造方法

Also Published As

Publication number Publication date
JPH11153578A (ja) 1999-06-08
US20020011410A1 (en) 2002-01-31
US6554984B2 (en) 2003-04-29
EP0903576A2 (de) 1999-03-24
DE69836303T2 (de) 2007-06-28
EP0903576B1 (de) 2006-11-02
US6303012B1 (en) 2001-10-16
JP3648063B2 (ja) 2005-05-18
EP0903576A3 (de) 2001-01-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition