DE69713698T2 - Gasfühler - Google Patents

Gasfühler

Info

Publication number
DE69713698T2
DE69713698T2 DE69713698T DE69713698T DE69713698T2 DE 69713698 T2 DE69713698 T2 DE 69713698T2 DE 69713698 T DE69713698 T DE 69713698T DE 69713698 T DE69713698 T DE 69713698T DE 69713698 T2 DE69713698 T2 DE 69713698T2
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
DE69713698T
Other languages
English (en)
Other versions
DE69713698D1 (de
Inventor
Nobuhide Kato
Kunihiko Nakagaki
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
Publication of DE69713698D1 publication Critical patent/DE69713698D1/de
Application granted granted Critical
Publication of DE69713698T2 publication Critical patent/DE69713698T2/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
    • G01N27/419—Measuring voltages or currents with a combination of oxygen pumping cells and oxygen concentration cells
DE69713698T 1996-09-19 1997-09-19 Gasfühler Expired - Lifetime DE69713698T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24775496A JP3544437B2 (ja) 1996-09-19 1996-09-19 ガスセンサ

Publications (2)

Publication Number Publication Date
DE69713698D1 DE69713698D1 (de) 2002-08-08
DE69713698T2 true DE69713698T2 (de) 2003-02-13

Family

ID=17168172

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69713698T Expired - Lifetime DE69713698T2 (de) 1996-09-19 1997-09-19 Gasfühler

Country Status (4)

Country Link
US (1) US6045673A (de)
EP (1) EP0831322B1 (de)
JP (1) JP3544437B2 (de)
DE (1) DE69713698T2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005029556B3 (de) * 2005-06-23 2006-09-14 Siemens Ag Gassensor

Families Citing this family (40)

* Cited by examiner, † Cited by third party
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JP3488591B2 (ja) * 1996-03-28 2004-01-19 日本碍子株式会社 酸化物センサ
US6695964B1 (en) 1996-12-02 2004-02-24 Ngk Spark Plug Co., Ltd. Method and apparatus for measuring NOx gas concentration
JP3372195B2 (ja) * 1997-08-14 2003-01-27 日本特殊陶業株式会社 ＮＯｘガス濃度検出器及び検出器に用いる電極の製造方法
DE19743644C2 (de) * 1997-10-02 1999-12-16 Bosch Gmbh Robert Verfahren zum Betrieb eines Gassensors
US6344134B1 (en) * 1998-01-16 2002-02-05 Ngk Spark Plug Co., Ltd. Method for measuring NOx concentration and NOx concentration sensor
DE19819581C2 (de) * 1998-04-30 2002-08-08 Siemens Ag Verfahren zur Bestimmung der NO¶x¶-Konzentration
EP0987547A3 (de) * 1998-09-18 2006-04-05 Ngk Spark Plug Co., Ltd Gassensor
DE19851949C5 (de) * 1998-11-11 2009-01-22 Robert Bosch Gmbh Sensor für die Untersuchung von Abgasen und Untersuchungsverfahren
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
WO2000037930A1 (fr) * 1998-12-21 2000-06-29 Kabushiki Kaisha Riken Capteur composite
DE19907946C2 (de) * 1999-02-24 2003-12-11 Siemens Ag Schaltung für einen NOx-Meßaufnehmer
DE19907947B4 (de) * 1999-02-24 2004-01-29 Siemens Ag Schaltung für einen NOx-Meßaufnehmer
DE19912100B4 (de) * 1999-03-18 2004-03-04 Robert Bosch Gmbh Elektrochemischer Gassensor
DE19926505B4 (de) * 1999-06-10 2004-02-05 Siemens Ag Schaltung und Betriebsverfahren für einen NOx-Meßaufnehmer
DE19930636A1 (de) * 1999-07-02 2001-01-18 Bosch Gmbh Robert Elektrochemischer Gassensor und Verfahren zur Bestimmung von Gaskomponenten
DE19960731C2 (de) 1999-12-16 2003-12-24 Bosch Gmbh Robert Schaltungsanordnung zum Betreiben einer Abgassonde
DE10112786A1 (de) * 2000-03-17 2002-10-10 Denso Corp In einer Abgasanlage einer Brennkraftmaschine einsetzbares Gasmeßelement
DE10014995C1 (de) * 2000-03-25 2001-07-19 Bosch Gmbh Robert Elektrochemischer Meßfühler
JP4682465B2 (ja) * 2000-10-31 2011-05-11 株式会社デンソー ガス濃度検出装置
JP3973900B2 (ja) 2001-02-08 2007-09-12 株式会社日本自動車部品総合研究所 ガスセンサ素子
JP2002372514A (ja) * 2001-06-15 2002-12-26 Denso Corp ガス濃度検出装置
JP3778187B2 (ja) * 2003-08-20 2006-05-24 トヨタ自動車株式会社 濃度検出装置
DE102004016986B3 (de) * 2004-04-02 2005-10-06 Siemens Ag Vorrichtung und Verfahren zur Messung mehrerer Abgasbestandteile
JP4911910B2 (ja) * 2005-03-31 2012-04-04 日本碍子株式会社 ＮＯｘ測定電極部構造及びその形成方法並びにＮＯｘセンサ素子
DE102005051194A1 (de) * 2005-10-26 2007-05-03 Robert Bosch Gmbh Sensor zur Messung der Konzentration einer Gaskomponente in einem Gasgemisch
JP5053151B2 (ja) * 2008-03-31 2012-10-17 日本碍子株式会社 ガスセンサおよびＮＯｘセンサ
DE102008001705B4 (de) 2008-05-09 2022-12-22 Robert Bosch Gmbh Gassensor und Verfahren zur Bestimmung der Konzentration von sauerstoffhaltigen Gaskomponenten, insbesondere von Stickoxiden, in Gasgemischen
JP5195615B2 (ja) * 2009-04-23 2013-05-08 トヨタ自動車株式会社 ガス濃度検出装置
DE102009027276A1 (de) 2009-06-29 2010-12-30 Robert Bosch Gmbh Sensorelement zur Bestimmung einer Eigenschaft eines Gases
JP2014209128A (ja) * 2009-10-15 2014-11-06 日本碍子株式会社 ガスセンサおよびセンサ素子の製造方法
JP2011102797A (ja) * 2009-10-15 2011-05-26 Ngk Insulators Ltd ガスセンサおよびセンサ素子の製造方法
JP5192031B2 (ja) * 2010-12-27 2013-05-08 日本特殊陶業株式会社 ガスセンサ
JP5718883B2 (ja) * 2012-11-15 2015-05-13 日本特殊陶業株式会社 ＮＯｘ検出装置及びＮＯｘセンサシステム
JP6194526B2 (ja) * 2013-06-05 2017-09-13 高周波熱錬株式会社 板状ワークの加熱方法及び加熱装置並びにホットプレス成形方法
JP5918177B2 (ja) * 2013-08-02 2016-05-18 日本碍子株式会社 ガスセンサ
WO2015025924A1 (ja) * 2013-08-21 2015-02-26 株式会社デンソー ガスセンサ
JP6169763B2 (ja) * 2013-12-16 2017-07-26 株式会社Ｓｏｋｅｎ ガスセンサ
WO2019131776A1 (ja) * 2017-12-26 2019-07-04 日本碍子株式会社 ガスセンサ
CN117043593A (zh) * 2021-03-31 2023-11-10 日本碍子株式会社 传感器元件以及气体传感器
DE112022000735T5 (de) * 2021-03-31 2023-11-23 Ngk Insulators, Ltd. Sensorelement und Gassensor

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4645572A (en) * 1985-02-23 1987-02-24 Ngk Insulators, Ltd. Method of determining concentration of a component in gases and electrochemical device suitable for practicing the method
US4668374A (en) * 1986-07-07 1987-05-26 General Motors Corporation Gas sensor and method of fabricating same
JPH0672861B2 (ja) * 1986-08-04 1994-09-14 日本碍子株式会社 ＮＯｘセンサ
JPH07119739B2 (ja) * 1986-12-27 1995-12-20 日本碍子株式会社 空燃比測定装置における出力補正方法
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
US5145566A (en) * 1988-09-30 1992-09-08 Ford Motor Company Method for determining relative amount of oxygen containing gas in a gas mixture
DE4311849C2 (de) * 1992-12-23 2003-04-24 Bosch Gmbh Robert Sensor zur Bestimmung von Gaskomponenten und/oder Gaskonzentrationen von Gasgemischen
JP2885336B2 (ja) * 1994-04-21 1999-04-19 日本碍子株式会社 被測定ガス中のＮＯｘ濃度の測定方法及び測定装置
GB2288873A (en) * 1994-04-28 1995-11-01 Univ Middlesex Serv Ltd Multi-component gas analysis 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
JP3481344B2 (ja) * 1995-04-19 2003-12-22 日本碍子株式会社 排ガス浄化用触媒の劣化検知方法及びそのためのシステム
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
JP3272215B2 (ja) * 1995-10-20 2002-04-08 日本碍子株式会社 ＮＯｘセンサ及びＮＯｘ測定方法
JP3647181B2 (ja) * 1996-02-23 2005-05-11 日本碍子株式会社 窒素酸化物の測定方法
JP3671100B2 (ja) * 1996-02-23 2005-07-13 日本碍子株式会社 酸化物センサ
JP3623065B2 (ja) * 1996-02-23 2005-02-23 日本碍子株式会社 窒素酸化物センサ
JP3619344B2 (ja) * 1996-02-23 2005-02-09 日本碍子株式会社 窒素酸化物の測定装置
JP3537983B2 (ja) * 1996-03-21 2004-06-14 日本碍子株式会社 ガスセンサ
JPH09318594A (ja) * 1996-03-25 1997-12-12 Ngk Insulators Ltd ガスセンサおよび被測定ガス中の特定成分量の測定方法
JP3631582B2 (ja) * 1996-03-28 2005-03-23 日本碍子株式会社 ガスセンサ
JP3488591B2 (ja) * 1996-03-28 2004-01-19 日本碍子株式会社 酸化物センサ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005029556B3 (de) * 2005-06-23 2006-09-14 Siemens Ag Gassensor

Also Published As

Publication number Publication date
JPH1090222A (ja) 1998-04-10
DE69713698D1 (de) 2002-08-08
EP0831322A2 (de) 1998-03-25
EP0831322B1 (de) 2002-07-03
EP0831322A3 (de) 1998-06-10
JP3544437B2 (ja) 2004-07-21
US6045673A (en) 2000-04-04

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