JPS62102159U - - Google Patents

Info

Publication number
JPS62102159U
JPS62102159U JP19416785U JP19416785U JPS62102159U JP S62102159 U JPS62102159 U JP S62102159U JP 19416785 U JP19416785 U JP 19416785U JP 19416785 U JP19416785 U JP 19416785U JP S62102159 U JPS62102159 U JP S62102159U
Authority
JP
Japan
Prior art keywords
pair
gate electrode
ion sensor
fes
fets
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
JP19416785U
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 JP19416785U priority Critical patent/JPS62102159U/ja
Publication of JPS62102159U publication Critical patent/JPS62102159U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Insulated Gate Type Field-Effect Transistor (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

Description

【図面の簡単な説明】
第1図は本考案のイオンセンサの一実施例を示
す平面図、第2図は従来例を示す構成図、第3図
はIS FETの構造および電解液の測定原理を
模式的に示す構成説明図、第4図は従来例のイオ
ンセンサにより測定した時間と出力の関係を示す
図、第5図はMOS FETの構成を示す図であ
る。 1……電解液、2……容器、3……比較電極、
4……測定電極、5……電位差計、11……IS
FET、40……MOS FET。

Claims (1)

    【実用新案登録請求の範囲】
  1. 同一基板上に少なくとも一対の同一特性のFE
    Tを形成し、前記一対のFETの一方のゲート部
    にゲート電極を形成し、前記ゲート電極に外部か
    ら電圧を印加したことを特徴とするイオンセンサ
JP19416785U 1985-12-17 1985-12-17 Pending JPS62102159U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19416785U JPS62102159U (ja) 1985-12-17 1985-12-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19416785U JPS62102159U (ja) 1985-12-17 1985-12-17

Publications (1)

Publication Number Publication Date
JPS62102159U true JPS62102159U (ja) 1987-06-29

Family

ID=31150884

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19416785U Pending JPS62102159U (ja) 1985-12-17 1985-12-17

Country Status (1)

Country Link
JP (1) JPS62102159U (ja)

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