JPH0175856U - - Google Patents

Info

Publication number
JPH0175856U
JPH0175856U JP1987171660U JP17166087U JPH0175856U JP H0175856 U JPH0175856 U JP H0175856U JP 1987171660 U JP1987171660 U JP 1987171660U JP 17166087 U JP17166087 U JP 17166087U JP H0175856 U JPH0175856 U JP H0175856U
Authority
JP
Japan
Prior art keywords
alcohol concentration
electrode plates
detection device
concentration detection
insulating plate
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
JP1987171660U
Other languages
English (en)
Other versions
JPH0522858Y2 (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 JP1987171660U priority Critical patent/JPH0522858Y2/ja
Publication of JPH0175856U publication Critical patent/JPH0175856U/ja
Application granted granted Critical
Publication of JPH0522858Y2 publication Critical patent/JPH0522858Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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

Description

【図面の簡単な説明】
第1図は本考案の一実施例としてのアルコール
濃度検出装置の断面図、第2図は本アルコール濃
度検出装置の電気回路図、第3図は本考案の他の
実施例としての電極板の正面図、第4図は他の実
施例としての電極板の斜視図である。 1……ハウジング、8……絶縁板、10,12
,56,58……ターミナル電極、18,20,
22,24,50,52……電極板、42……変
換回路、58……封止材。

Claims (1)

  1. 【実用新案登録請求の範囲】 対向して配置された2極の電極板を絶縁板に吊
    着し、該電極板間にアルコール混合燃料を満たし
    て、該電極板間のインピーダンスの変化を変換回
    路により電気信号に変換してアルコール濃度を検
    出するアルコール濃度検出装置において、 前記電極板を吊着した側と反対面の前記絶縁板
    に、少なくとも前記変換回路を厚膜集積回路とし
    て形成したことを特徴とするアルコール濃度検出
    装置。
JP1987171660U 1987-11-10 1987-11-10 Expired - Lifetime JPH0522858Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987171660U JPH0522858Y2 (ja) 1987-11-10 1987-11-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987171660U JPH0522858Y2 (ja) 1987-11-10 1987-11-10

Publications (2)

Publication Number Publication Date
JPH0175856U true JPH0175856U (ja) 1989-05-23
JPH0522858Y2 JPH0522858Y2 (ja) 1993-06-11

Family

ID=31463675

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987171660U Expired - Lifetime JPH0522858Y2 (ja) 1987-11-10 1987-11-10

Country Status (1)

Country Link
JP (1) JPH0522858Y2 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57101753A (en) * 1980-12-17 1982-06-24 Toyota Motor Corp Method and apparatus for measuring concentration of alcohol in alcohol mixed fuel
JPS57139668A (en) * 1981-02-18 1982-08-28 Lucas Industries Ltd Dielectric constant indicator

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57101753A (en) * 1980-12-17 1982-06-24 Toyota Motor Corp Method and apparatus for measuring concentration of alcohol in alcohol mixed fuel
JPS57139668A (en) * 1981-02-18 1982-08-28 Lucas Industries Ltd Dielectric constant indicator

Also Published As

Publication number Publication date
JPH0522858Y2 (ja) 1993-06-11

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