JPH01168861U - - Google Patents

Info

Publication number
JPH01168861U
JPH01168861U JP6646988U JP6646988U JPH01168861U JP H01168861 U JPH01168861 U JP H01168861U JP 6646988 U JP6646988 U JP 6646988U JP 6646988 U JP6646988 U JP 6646988U JP H01168861 U JPH01168861 U JP H01168861U
Authority
JP
Japan
Prior art keywords
catalyst layer
sensor
vapor deposition
sensor element
platinum catalyst
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.)
Pending
Application number
JP6646988U
Other languages
English (en)
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 JP6646988U priority Critical patent/JPH01168861U/ja
Publication of JPH01168861U publication Critical patent/JPH01168861U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Measuring Oxygen Concentration In Cells (AREA)

Description

【図面の簡単な説明】
第1図はこの考案に係るセンサ素子の一実施例
を示す平面図、第2図a,bは各小片の熱膨張の
状態を示す説明図、第3図は従来におけるO
ンサ全体の断面図、第4図は第3図の部分にお
ける拡大断面図である。 1…センサ素子、2…セラミツクス製チユーブ
、11…白金触媒層、11a…小片。

Claims (1)

    【実用新案登録請求の範囲】
  1. 先端が封止されたセラミツクス製チユーブの外
    周面に白金触媒層が蒸着形成されるとともに、こ
    の白金触媒層の上に、更に保護層が蒸着形成され
    てなるOセンサのセンサ素子において、上記白
    金触媒層を複数の小片に分割形成したことを特徴
    とするOセンサのセンサ素子。
JP6646988U 1988-05-20 1988-05-20 Pending JPH01168861U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6646988U JPH01168861U (ja) 1988-05-20 1988-05-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6646988U JPH01168861U (ja) 1988-05-20 1988-05-20

Publications (1)

Publication Number Publication Date
JPH01168861U true JPH01168861U (ja) 1989-11-28

Family

ID=31291875

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6646988U Pending JPH01168861U (ja) 1988-05-20 1988-05-20

Country Status (1)

Country Link
JP (1) JPH01168861U (ja)

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