JPH02146363U - - Google Patents

Info

Publication number
JPH02146363U
JPH02146363U JP1989055572U JP5557289U JPH02146363U JP H02146363 U JPH02146363 U JP H02146363U JP 1989055572 U JP1989055572 U JP 1989055572U JP 5557289 U JP5557289 U JP 5557289U JP H02146363 U JPH02146363 U JP H02146363U
Authority
JP
Japan
Prior art keywords
sensor element
plate
ceramic powder
ceramic
houses
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.)
Granted
Application number
JP1989055572U
Other languages
English (en)
Other versions
JPH0637325Y2 (ja
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 filed Critical
Priority to JP1989055572U priority Critical patent/JPH0637325Y2/ja
Priority to EP90304981A priority patent/EP0398579B1/en
Priority to DE69013055T priority patent/DE69013055T2/de
Priority to US07/522,837 priority patent/US5039972A/en
Publication of JPH02146363U publication Critical patent/JPH02146363U/ja
Application granted granted Critical
Publication of JPH0637325Y2 publication Critical patent/JPH0637325Y2/ja
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
    • G01N27/4077—Means for protecting the electrolyte or the electrodes
    • 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
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/12—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon absorption of a fluid; of a solid body in dependence upon reaction with a fluid, for detecting components in the fluid
    • 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
    • G01N27/4078—Means for sealing the sensor element in a housing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)

Description

【図面の簡単な説明】
第１図ａ，ｂはそれぞれ本考案の酸素センサの
一例の構造を示す部分断面図およびそのセラミツ
クサポータの斜視図、第２図は振動熱サイクル条
件下における気密性と試験時間との関係を示すグ
ラフ、第３図は本考案の他の例の構造を示す部分
断面図、第４図ａ〜ｃはそれぞれ本考案のセラミ
ツクサポータの他の例を示す斜視図、第５図は従
来の酸素センサの一例の構造を示す図である。 １０……金属製キヤツプ、１２……センサ素子
、１６……突起部、２０……酸素センサ、２８ａ
，２８ｂ，２８ｃ……セラミツクサポータ、３０
ａ，３０ｂ……タルク。

Claims (1)

    【実用新案登録請求の範囲】
  1. 排気ガスの酸素濃度に応じて電極間に起電力を
    生じる板状センサ素子又は電気抵抗が変化する板
    状センサ素子と、該センサ素子を収納する金属製
    収納部材と、該金属製収納部材内に設けられ前記
    板状センサ素子を固定かつ気密封止するセラミツ
    ク粉体と、該セラミツク粉体を所定の圧力で圧縮
    するセラミツクサポータとより成る酸素センサに
    おいて、前記セラミツクサポータのセラミツク粉
    体に当接する部分に突起部を設けたことを特徴と
    する酸素センサ。
JP1989055572U 1989-05-15 1989-05-15 酸素センサ Expired - Lifetime JPH0637325Y2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1989055572U JPH0637325Y2 (ja) 1989-05-15 1989-05-15 酸素センサ
EP90304981A EP0398579B1 (en) 1989-05-15 1990-05-09 Gas sensor
DE69013055T DE69013055T2 (de) 1989-05-15 1990-05-09 Gasfühler.
US07/522,837 US5039972A (en) 1989-05-15 1990-05-14 Oxygen sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989055572U JPH0637325Y2 (ja) 1989-05-15 1989-05-15 酸素センサ

Publications (2)

Publication Number Publication Date
JPH02146363U true JPH02146363U (ja) 1990-12-12
JPH0637325Y2 JPH0637325Y2 (ja) 1994-09-28

Family

ID=13002436

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989055572U Expired - Lifetime JPH0637325Y2 (ja) 1989-05-15 1989-05-15 酸素センサ

Country Status (4)

Country Link
US (1) US5039972A (ja)
EP (1) EP0398579B1 (ja)
JP (1) JPH0637325Y2 (ja)
DE (1) DE69013055T2 (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002328111A (ja) * 2001-05-02 2002-11-15 Denso Corp ガスセンサの気密検査装置及び検査方法
JP2003344355A (ja) * 2002-05-23 2003-12-03 Robert Bosch Gmbh ガス測定フィーラ
WO2008044493A1 (en) * 2006-10-10 2008-04-17 Mikuni Corporation Hydrogen sensor
US7935235B2 (en) 2003-06-27 2011-05-03 Ngk Spark Plug Co., Ltd. Gas sensor with sealing structure
JP2015169606A (ja) * 2014-03-10 2015-09-28 日本碍子株式会社 ガスセンサの組立方法およびガスセンサの組立装置

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5211154A (en) * 1992-10-29 1993-05-18 Ford Motor Company Method and apparatus for maintaining stoichiometric air-to-fuel ratio in an internal combustion engine
DE4415938C2 (de) * 1994-05-05 2000-02-24 Heraeus Electro Nite Int Gassensor
US5467636A (en) * 1994-09-27 1995-11-21 General Motors Corporation Flat plate sensor with a robust package design
EP0704697A1 (en) * 1994-09-27 1996-04-03 General Motors Corporation Exhaust sensor including a ceramic tube in metal tube package
EP0704698A1 (en) * 1994-09-27 1996-04-03 General Motors Corporation Exhaust sensor having flat plate ceramic sensing element and a sealing package
JPH08240556A (ja) * 1995-03-03 1996-09-17 Nippondenso Co Ltd 酸素濃度検出器
DE19532090C2 (de) * 1995-08-30 1997-09-18 Bosch Gmbh Robert Dichtung für ein Sensorelement eines Gassensors
DE19603379A1 (de) * 1996-01-31 1997-08-07 Bosch Gmbh Robert Gassensor
US5739414A (en) * 1996-02-12 1998-04-14 General Motors Corporation Sensor with glass seal
DE19605290C2 (de) * 1996-02-14 1998-02-26 Bosch Gmbh Robert Meßfühler
DE19608543A1 (de) * 1996-03-06 1997-09-11 Bosch Gmbh Robert Meßfühler
DE19707459A1 (de) * 1997-02-25 1998-08-27 Bosch Gmbh Robert Dichtung für ein Sensorelement eines Meßfühlers
DE19707456A1 (de) * 1997-02-25 1998-08-27 Bosch Gmbh Robert Meßfühler und Verfahren zu dessen Herstellung
JP2000514927A (ja) * 1997-05-15 2000-11-07 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング ガス測定検知器用のセンサ素子パッキン
JP3553316B2 (ja) * 1997-05-20 2004-08-11 日本碍子株式会社 ガスセンサ
DE19735559A1 (de) * 1997-08-16 1999-02-18 Bosch Gmbh Robert Gasmeßfühler
JP3735206B2 (ja) * 1997-12-26 2006-01-18 日本特殊陶業株式会社 ガスセンサ
DE19850959A1 (de) * 1998-11-05 2000-05-11 Bosch Gmbh Robert Meßfühler und Verfahren zu seiner Herstellung
US6401521B1 (en) * 1999-10-27 2002-06-11 Delphi Technologies, Inc. Method of preventing movement of a planar sensor element packaged in a mat support
JP3800978B2 (ja) * 2000-06-30 2006-07-26 株式会社デンソー ガスセンサ及びその製造方法
JP2003114210A (ja) * 2001-07-31 2003-04-18 Denso Corp ガスセンサ
DE10225150A1 (de) * 2002-06-06 2004-01-15 Robert Bosch Gmbh Gasmessfühler
WO2005090960A1 (ja) * 2004-03-19 2005-09-29 Ngk Spark Plug Co., Ltd. ガスセンサ
JP2005326394A (ja) * 2004-04-13 2005-11-24 Denso Corp ガスセンサ
US20060243027A1 (en) * 2005-04-29 2006-11-02 Nelson Charles S Package for a sensing element, retaining device for retaining the sensing element in the package, sensor, and methods of making the same
US8513961B2 (en) * 2009-01-19 2013-08-20 Ngk Spark Plug Co., Ltd. Detection method for defect of sensor
CN101713758B (zh) * 2009-12-29 2012-10-24 冯江涛 一种氧传感器的封装方法及结构

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3959764A (en) * 1974-10-09 1976-05-25 Dictaphone Corporation Gas analyzing element
US3959765A (en) * 1975-09-02 1976-05-25 Ford Motor Company Stoichiometric air/fuel ratio exhaust gas sensor
US4283703A (en) * 1979-08-31 1981-08-11 Sun Chemical Corporation Vibration-resistant probe-like electrical heaters
US4401967A (en) * 1980-07-30 1983-08-30 Nippondenso Co., Ltd. Gas sensor
JPS57179152U (ja) * 1981-05-08 1982-11-13
US4377801A (en) * 1981-10-15 1983-03-22 Bendix Autolite Corporation Oxygen sensor for detecting the oxygen content of an internal combustion engine exhaust gas system
DE3206903A1 (de) * 1982-02-26 1983-09-15 Bosch Gmbh Robert Gassensor, insbesondere fuer abgase von brennkraftmaschinen
DE3474352D1 (en) * 1983-11-10 1988-11-03 Ngk Spark Plug Co Oxygen sensor
JPS6193944A (ja) * 1984-10-13 1986-05-12 Ngk Spark Plug Co Ltd ガス検出素子
US4784743A (en) * 1984-12-06 1988-11-15 Ngk Insulators, Ltd. Oxygen sensor
JPS6244971A (ja) * 1985-08-23 1987-02-26 日本特殊陶業株式会社 セラミツク基板ヒ−タ−
JPH0640094B2 (ja) * 1986-03-17 1994-05-25 日本碍子株式会社 電気化学的装置

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002328111A (ja) * 2001-05-02 2002-11-15 Denso Corp ガスセンサの気密検査装置及び検査方法
JP2003344355A (ja) * 2002-05-23 2003-12-03 Robert Bosch Gmbh ガス測定フィーラ
US7935235B2 (en) 2003-06-27 2011-05-03 Ngk Spark Plug Co., Ltd. Gas sensor with sealing structure
WO2008044493A1 (en) * 2006-10-10 2008-04-17 Mikuni Corporation Hydrogen sensor
JP2015169606A (ja) * 2014-03-10 2015-09-28 日本碍子株式会社 ガスセンサの組立方法およびガスセンサの組立装置

Also Published As

Publication number Publication date
EP0398579A2 (en) 1990-11-22
EP0398579B1 (en) 1994-10-05
DE69013055T2 (de) 1995-04-13
JPH0637325Y2 (ja) 1994-09-28
EP0398579A3 (en) 1991-04-10
US5039972A (en) 1991-08-13
DE69013055D1 (de) 1994-11-10

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term