FR2744220B1 - Dispositif de detection de la concentration en oxygene et son procede de fabrication - Google Patents

Dispositif de detection de la concentration en oxygene et son procede de fabrication

Info

Publication number
FR2744220B1
FR2744220B1 FR9701046A FR9701046A FR2744220B1 FR 2744220 B1 FR2744220 B1 FR 2744220B1 FR 9701046 A FR9701046 A FR 9701046A FR 9701046 A FR9701046 A FR 9701046A FR 2744220 B1 FR2744220 B1 FR 2744220B1
Authority
FR
France
Prior art keywords
manufacturing
detection device
oxygen concentration
concentration detection
oxygen
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
FR9701046A
Other languages
English (en)
Other versions
FR2744220A1 (fr
Inventor
Namitsugu Fujii
Hiromi Sano
Yasumichi Hotta
Naoto Miwa
Motoaki Satou
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.)
Denso Corp
Original Assignee
Denso Corp
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 Denso Corp filed Critical Denso Corp
Publication of FR2744220A1 publication Critical patent/FR2744220A1/fr
Application granted granted Critical
Publication of FR2744220B1 publication Critical patent/FR2744220B1/fr
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
    • G01N27/407—Cells and probes with solid electrolytes for investigating or analysing gases
    • G01N27/4075—Composition or fabrication of the electrodes and coatings thereon, e.g. catalysts
    • 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
    • G01N27/4077—Means for protecting the electrolyte or the electrodes
FR9701046A 1996-01-31 1997-01-31 Dispositif de detection de la concentration en oxygene et son procede de fabrication Expired - Fee Related FR2744220B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP3901296 1996-01-31
JP34263396 1996-12-05

Publications (2)

Publication Number Publication Date
FR2744220A1 FR2744220A1 (fr) 1997-08-01
FR2744220B1 true FR2744220B1 (fr) 1999-09-10

Family

ID=26378322

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9701046A Expired - Fee Related FR2744220B1 (fr) 1996-01-31 1997-01-31 Dispositif de detection de la concentration en oxygene et son procede de fabrication

Country Status (3)

Country Link
US (1) US5766434A (fr)
DE (1) DE19703662B4 (fr)
FR (1) FR2744220B1 (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11166911A (ja) * 1997-12-04 1999-06-22 Denso Corp 空燃比センサ
EP2264443A1 (fr) * 1999-10-27 2010-12-22 NGK Spark Plug Co., Ltd. Détecteur d'oxygène et procédé de fabrication d'un élément de détection
JP2002071632A (ja) 2000-06-12 2002-03-12 Denso Corp ガスセンサ素子
DE10052005C2 (de) * 2000-10-20 2002-11-21 Bosch Gmbh Robert Meßfühler für Gase
JP3801011B2 (ja) * 2000-12-07 2006-07-26 株式会社デンソー ガスセンサ素子
US20090101502A1 (en) * 2003-02-10 2009-04-23 Robert Bosch Gmbh Thermal Shock Resistant Gas Sensor Element
US8906214B2 (en) * 2003-02-10 2014-12-09 Robert Bosch Gmbh Contamination-resistant gas sensor element
US7211180B2 (en) * 2003-02-10 2007-05-01 Robert Bosch Corporation Contamination-resistant gas sensor element
DE102005058194A1 (de) * 2005-12-06 2007-06-21 Testo Ag Schutzeinrichtung für einen Sensor zur Messung von Parametern eines Fluids
EP1950558B1 (fr) 2007-01-16 2019-04-03 NGK Spark Plug Co., Ltd. Capteur de gaz
JP2009008435A (ja) * 2007-06-26 2009-01-15 Nippon Soken Inc ガスセンサ素子
JP2010237044A (ja) * 2009-03-31 2010-10-21 Ngk Insulators Ltd ガスセンサの製造方法、ガスセンサ、およびガスセンサに備わる積層構造
JP2011017078A (ja) * 2009-06-10 2011-01-27 Denso Corp 溶射膜の形成方法
JP5005745B2 (ja) * 2009-09-04 2012-08-22 日本特殊陶業株式会社 積層型ガスセンサ素子、積層型ガスセンサ素子を備えたガスセンサ、及び、積層型ガスセンサ素子の製造方法
KR20110065622A (ko) * 2009-12-10 2011-06-16 삼성전기주식회사 적층 세라믹 커패시터
US9297791B2 (en) 2012-12-20 2016-03-29 Robert Bosch Gmbh Gas sensor with thermal shock protection
JP6359373B2 (ja) 2013-09-05 2018-07-18 日本特殊陶業株式会社 ガスセンサ素子及びガスセンサ
JP5888301B2 (ja) * 2013-09-06 2016-03-22 トヨタ自動車株式会社 内燃機関の制御方法
CN103913497A (zh) * 2014-04-17 2014-07-09 常州联德电子有限公司 车用氧传感器抗铅中毒的保护涂层及其制备方法
US10228346B2 (en) 2014-12-04 2019-03-12 Ngk Insulators, Ltd. Gas sensor element and gas sensor
JP6872476B2 (ja) * 2017-12-27 2021-05-19 日本特殊陶業株式会社 センサ素子及びガスセンサ
JP7215284B2 (ja) * 2019-03-26 2023-01-31 株式会社デンソー 固体電解質、ガスセンサ

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51145390A (en) * 1975-06-10 1976-12-14 Nissan Motor Co Ltd Manufacturing method of a coated layer of oxygen senser
JPS5367495A (en) * 1976-11-29 1978-06-15 Hitachi Ltd Oxygen concentration detector
JPS5824855A (ja) * 1981-08-05 1983-02-14 Nippon Denso Co Ltd 酸素濃度検出器
US4915814A (en) * 1987-09-30 1990-04-10 Hitachi, Ltd. Sensor for measurement of air/fuel ratio and method of manufacturing
DE3737215A1 (de) * 1987-11-03 1989-05-24 Bosch Gmbh Robert Elektrochemischer messfuehler
US5310575A (en) * 1987-11-03 1994-05-10 Robert Bosch Gmbh Method of making a porous ceramic protective layer on an electrode of an electrochemical sensor for exposure to hot gas
JPH01227955A (ja) * 1988-03-09 1989-09-12 Hitachi Ltd 空燃比検出器
JP2514701B2 (ja) * 1988-12-02 1996-07-10 日本特殊陶業株式会社 酸素センサ
DE4004172C2 (de) * 1989-02-14 1998-06-04 Ngk Spark Plug Co Sauerstoffsensor zur Luft-Brennstoffgemisch-Kontrolle mit einer Schutzschicht, die eine Sauerstoff einschließende Substanz umfaßt, und Verfahren zur Herstellung des Sensors
US5486279A (en) * 1989-10-17 1996-01-23 Robert Bosch Gmbh Electrochemical measuring probe
JP2766029B2 (ja) * 1990-03-12 1998-06-18 日本碍子株式会社 セラミックグリーンシート材及び電気化学的素子並びにその製造方法
JP2748809B2 (ja) * 1992-12-10 1998-05-13 株式会社デンソー ガス検出器
JP3443962B2 (ja) * 1993-09-14 2003-09-08 株式会社デンソー 酸素濃度検出器およびその製造方法
JP3475548B2 (ja) * 1994-04-19 2003-12-08 株式会社デンソー 層状セラミックス体、並びに酸素センサ及びその製法
US5593558A (en) * 1994-06-09 1997-01-14 Nippondenso Co., Ltd. Oxygen concentration detector

Also Published As

Publication number Publication date
US5766434A (en) 1998-06-16
DE19703662B4 (de) 2005-08-25
FR2744220A1 (fr) 1997-08-01
DE19703662A1 (de) 1997-08-07

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20120928