JPH0368057U - - Google Patents

Info

Publication number
JPH0368057U
JPH0368057U JP12939889U JP12939889U JPH0368057U JP H0368057 U JPH0368057 U JP H0368057U JP 12939889 U JP12939889 U JP 12939889U JP 12939889 U JP12939889 U JP 12939889U JP H0368057 U JPH0368057 U JP H0368057U
Authority
JP
Japan
Prior art keywords
fuel
detection device
detecting
refractive index
capacitance
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
JP12939889U
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 JP12939889U priority Critical patent/JPH0368057U/ja
Publication of JPH0368057U publication Critical patent/JPH0368057U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

Description

【図面の簡単な説明】
第1図は本考案の実施例を示す全体構成図、第
2図、第3図は屈折率と静電容量のアルコール濃
度と揮発性に対する特性図、第4図、第5図は制
御ブロツク図と制御フローチヤート、第6図、第
7図はアルコール濃度と揮発性に対する制御例を
示すグラフ、第8図、第9図は屈折率検出装置と
静電容量検出装置の概略構成図である。 20……制御装置、22……燃料通路、25…
…屈折率検出装置、26……静電容量検出装置、
27……演算回路、28……運転状態判定回路、
29……基本噴射量算出回路、30……燃料噴射
量決定回路、31……バツクアツプRAM記憶回
路。

Claims (1)

    【実用新案登録請求の範囲】
  1. アルコールを混合した燃料の屈折率を検出する
    手段と、静電容量を検出する手段と、この2つの
    検出値から燃料のアルコール濃度と揮発性値を算
    出する手段とを設けたことを特徴とする燃料性状
    検出装置。
JP12939889U 1989-11-06 1989-11-06 Pending JPH0368057U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12939889U JPH0368057U (ja) 1989-11-06 1989-11-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12939889U JPH0368057U (ja) 1989-11-06 1989-11-06

Publications (1)

Publication Number Publication Date
JPH0368057U true JPH0368057U (ja) 1991-07-03

Family

ID=31677028

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12939889U Pending JPH0368057U (ja) 1989-11-06 1989-11-06

Country Status (1)

Country Link
JP (1) JPH0368057U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012215454A (ja) * 2011-03-31 2012-11-08 Jx Nippon Oil & Energy Corp 水の混入検知装置及び水の混入検知方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012215454A (ja) * 2011-03-31 2012-11-08 Jx Nippon Oil & Energy Corp 水の混入検知装置及び水の混入検知方法

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