JPS6327864U - - Google Patents

Info

Publication number
JPS6327864U
JPS6327864U JP12101486U JP12101486U JPS6327864U JP S6327864 U JPS6327864 U JP S6327864U JP 12101486 U JP12101486 U JP 12101486U JP 12101486 U JP12101486 U JP 12101486U JP S6327864 U JPS6327864 U JP S6327864U
Authority
JP
Japan
Prior art keywords
fuel
oxygen sensors
methanol concentration
different characteristics
calculation means
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
JP12101486U
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 JP12101486U priority Critical patent/JPS6327864U/ja
Publication of JPS6327864U publication Critical patent/JPS6327864U/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図は本考案に係わる燃料検査装置の一実施
例を示す概略図、第2図は同上実施例における酸
素センサの出力特性を示すグラフ、第3図は同上
実施例におけるヒータの構成を示す断面図である
。 1……ガソリンエンジン、2……排気管、3a
,3b……酸素センサ、4……温度センサ、5…
…制御回路、6……インジケータ。

Claims (1)

    【実用新案登録請求の範囲】
  1. エンジンの排気通路に2種の特性の異なる酸素
    センサを設けると共に、一方の酸素センサ温度を
    検出する手段を設け、前記2種の特性の異なる酸
    素センサの出力差及び検出されたセンサ温度に基
    づいて燃料中のメタノール濃度を算出するメタノ
    ール濃度算出手段と、該メタノール濃度算出手段
    による算出濃度が設定値を越えた時に警報を発す
    る燃料判断手段と、を備えたことを特徴とする燃
    料検査装置。
JP12101486U 1986-08-08 1986-08-08 Pending JPS6327864U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12101486U JPS6327864U (ja) 1986-08-08 1986-08-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12101486U JPS6327864U (ja) 1986-08-08 1986-08-08

Publications (1)

Publication Number Publication Date
JPS6327864U true JPS6327864U (ja) 1988-02-24

Family

ID=31009881

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12101486U Pending JPS6327864U (ja) 1986-08-08 1986-08-08

Country Status (1)

Country Link
JP (1) JPS6327864U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0490118U (ja) * 1990-12-19 1992-08-06

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0490118U (ja) * 1990-12-19 1992-08-06

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