DE68912793D1 - Sauerstoffsensor und Verfahren zu seiner Herstellung. - Google Patents

Sauerstoffsensor und Verfahren zu seiner Herstellung.

Info

Publication number
DE68912793D1
DE68912793D1 DE89302144T DE68912793T DE68912793D1 DE 68912793 D1 DE68912793 D1 DE 68912793D1 DE 89302144 T DE89302144 T DE 89302144T DE 68912793 T DE68912793 T DE 68912793T DE 68912793 D1 DE68912793 D1 DE 68912793D1
Authority
DE
Germany
Prior art keywords
manufacture
oxygen sensor
oxygen
sensor
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
DE89302144T
Other languages
English (en)
Other versions
DE68912793T2 (de
Inventor
Takayuki E- Sun Mans Ogasawara
Fujio Ishiguro
Hiroshi Kurachi
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 DE68912793D1 publication Critical patent/DE68912793D1/de
Application granted granted Critical
Publication of DE68912793T2 publication Critical patent/DE68912793T2/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
    • G01N27/403—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

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)
DE1989612793 1988-03-03 1989-03-03 Sauerstoffsensor und Verfahren zu seiner Herstellung. Expired - Lifetime DE68912793T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP4853788 1988-03-03
JP25477688 1988-10-12
JP1002889 1989-01-20

Publications (2)

Publication Number Publication Date
DE68912793D1 true DE68912793D1 (de) 1994-03-17
DE68912793T2 DE68912793T2 (de) 1994-06-23

Family

ID=27278802

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1989612793 Expired - Lifetime DE68912793T2 (de) 1988-03-03 1989-03-03 Sauerstoffsensor und Verfahren zu seiner Herstellung.

Country Status (2)

Country Link
EP (1) EP0331513B1 (de)
DE (1) DE68912793T2 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE68927087T2 (de) * 1988-11-01 1997-02-06 Ngk Spark Plug Co Sauerstoffempfindlicher Sensor und Verfahren zu dessen Herstellung
US4885078A (en) * 1988-12-07 1989-12-05 Westinghouse Electric Corp. Devices capable of removing silicon and aluminum from gaseous atmospheres
DE4033388C3 (de) * 1990-10-20 1998-01-29 Bosch Gmbh Robert Schichtsystem für Gassensoren und Verfahren zu dessen Herstellung
JPH06235715A (ja) * 1993-02-10 1994-08-23 Toyota Motor Corp 酸素濃度センサ
DE4339737C1 (de) * 1993-11-22 1995-01-19 Siemens Ag Gassensor
US5384030A (en) * 1994-02-15 1995-01-24 General Motors Corporation Exhaust sensor including a composite tile sensing element and methods of making the same
JP3493784B2 (ja) * 1995-01-19 2004-02-03 株式会社デンソー 酸素濃度検出素子
EP2264444A1 (de) 1999-10-27 2010-12-22 NGK Spark Plug Co., Ltd. Sauerstoffsensor und Herstellungsverfahren eines Sensorelementes
JP2002228626A (ja) 2000-11-30 2002-08-14 Denso Corp ガスセンサ素子
US6544405B2 (en) * 2000-12-15 2003-04-08 Delphi Technologies, Inc. Sensor coating inhibiting glass formation
DE10147408B4 (de) * 2001-09-26 2012-03-01 Robert Bosch Gmbh Gassensor zur Erfassung von Gasbestandteilen eines Gasstroms
DE102004027633A1 (de) * 2004-06-05 2006-01-05 Robert Bosch Gmbh Messfühler zur Bestimmung der Sauerstoffkonzentration im Abgas von Brennkraftmaschinen
JP4631517B2 (ja) * 2005-04-13 2011-02-16 トヨタ自動車株式会社 酸素センサ及び空燃比制御システム
DE102005059594A1 (de) * 2005-12-14 2007-06-21 Robert Bosch Gmbh Sensorelement sowie Verfahren und Mittel zu dessen Herstellung
JP2007248357A (ja) * 2006-03-17 2007-09-27 Toyota Central Res & Dev Lab Inc ガスセンサと、それを用いる燃料供給システムと、その使用方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4021326A (en) * 1972-06-02 1977-05-03 Robert Bosch G.M.B.H. Electro-chemical sensor
US4080276A (en) * 1977-04-25 1978-03-21 Bendix Autolite Corporation Gas sensor with protective coating and method of forming same
US4359374A (en) * 1979-11-07 1982-11-16 Nippondenso Co., Ltd. Oxygen sensor
US4297192A (en) * 1979-12-18 1981-10-27 Toyota Jidosha Kogyo Kabushiki Kaisha Catalyst supported oxygen sensor element and a method of manufacturing same
JPS61120055A (ja) * 1984-11-16 1986-06-07 Ngk Insulators Ltd 酸素センサの製造法

Also Published As

Publication number Publication date
EP0331513A2 (de) 1989-09-06
EP0331513A3 (en) 1990-12-05
EP0331513B1 (de) 1994-02-02
DE68912793T2 (de) 1994-06-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition