JPS63195252U - - Google Patents

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Publication number
JPS63195252U
JPS63195252U JP8670287U JP8670287U JPS63195252U JP S63195252 U JPS63195252 U JP S63195252U JP 8670287 U JP8670287 U JP 8670287U JP 8670287 U JP8670287 U JP 8670287U JP S63195252 U JPS63195252 U JP S63195252U
Authority
JP
Japan
Prior art keywords
metal oxide
oxide layer
electrode
oxygen sensor
catalyst component
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
JP8670287U
Other languages
English (en)
Other versions
JPH0542372Y2 (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 JP1987086702U priority Critical patent/JPH0542372Y2/ja
Publication of JPS63195252U publication Critical patent/JPS63195252U/ja
Application granted granted Critical
Publication of JPH0542372Y2 publication Critical patent/JPH0542372Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)

Description

【図面の簡単な説明】
第1図はこの考案の一実施例における酸素セン
サの模型的断面説明図、第2図a,bは第1図に
示した酸素センサを製作する過程で用いる各々絶
縁基板素材の平面説明図、第3図は酸素センサの
構造による排ガス中のNOx量とリーン側へのλ
(空気過剰率)変化量との関係を調べた結果の一
例を示すグラフ、第4図はこの考案の他の実施例
における酸素センサの模型的断面説明図、第5図
は従来の酸素センサの模型的断面説明図である。 1……酸素センサ、2……絶縁基板、4……第
電極、5……第電極、6……第金属酸化物
層、7……第金属酸化物層。

Claims (1)

    【実用新案登録請求の範囲】
  1. 絶縁基板上に第電極と第電極を設け、前記
    両電極にまたがつて前記絶縁基板上に雰囲気中の
    酸素濃度変化に対応して抵抗値が変化し且つNO
    xに対する還元作用の小さい触媒成分を含む第
    金属酸化物層を形成し、前記第金属酸化物層の
    上に雰囲気中の酸素濃度変化に対応して抵抗値が
    変化し且つNOxに対する還元作用の大きい触媒
    成分を含む第金属酸化物層を形成してなること
    を特徴とする酸素センサ。
JP1987086702U 1987-06-05 1987-06-05 Expired - Lifetime JPH0542372Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987086702U JPH0542372Y2 (ja) 1987-06-05 1987-06-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987086702U JPH0542372Y2 (ja) 1987-06-05 1987-06-05

Publications (2)

Publication Number Publication Date
JPS63195252U true JPS63195252U (ja) 1988-12-15
JPH0542372Y2 JPH0542372Y2 (ja) 1993-10-26

Family

ID=30943254

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987086702U Expired - Lifetime JPH0542372Y2 (ja) 1987-06-05 1987-06-05

Country Status (1)

Country Link
JP (1) JPH0542372Y2 (ja)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5156291A (en) * 1974-09-10 1976-05-17 Lucas Electrical Co Ltd Nenshokoteiniokeru hoshutsuhaikiseibunomonitasurusochi
JPS51126890A (en) * 1975-04-25 1976-11-05 Nissan Motor Co Ltd Air fuel ratio detector
JPS53146696A (en) * 1977-05-26 1978-12-20 Kyoto Ceramic Titania porcelain oxygen sensor element
JPS6162854A (ja) * 1984-09-04 1986-03-31 Ngk Spark Plug Co Ltd 金属酸化物厚膜を担持した、セラミツク基板
JPS625166A (ja) * 1985-07-02 1987-01-12 Ngk Spark Plug Co Ltd ガス感応体素子

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5156291A (en) * 1974-09-10 1976-05-17 Lucas Electrical Co Ltd Nenshokoteiniokeru hoshutsuhaikiseibunomonitasurusochi
JPS51126890A (en) * 1975-04-25 1976-11-05 Nissan Motor Co Ltd Air fuel ratio detector
JPS53146696A (en) * 1977-05-26 1978-12-20 Kyoto Ceramic Titania porcelain oxygen sensor element
JPS6162854A (ja) * 1984-09-04 1986-03-31 Ngk Spark Plug Co Ltd 金属酸化物厚膜を担持した、セラミツク基板
JPS625166A (ja) * 1985-07-02 1987-01-12 Ngk Spark Plug Co Ltd ガス感応体素子

Also Published As

Publication number Publication date
JPH0542372Y2 (ja) 1993-10-26

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