JPS61102953U - - Google Patents

Info

Publication number
JPS61102953U
JPS61102953U JP18723684U JP18723684U JPS61102953U JP S61102953 U JPS61102953 U JP S61102953U JP 18723684 U JP18723684 U JP 18723684U JP 18723684 U JP18723684 U JP 18723684U JP S61102953 U JPS61102953 U JP S61102953U
Authority
JP
Japan
Prior art keywords
heater
heating temperature
detection element
gas detection
gas
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
JP18723684U
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 JP18723684U priority Critical patent/JPS61102953U/ja
Publication of JPS61102953U publication Critical patent/JPS61102953U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)

Description

【図面の簡単な説明】
第1図はこの考案の一実施例によるガス検出装
置の回路図、第2図は従来のガス検出装置の回路
図である。 2……ガス検出素子、3……ヒータ、8……温
度検出素子、9……加熱温度制御回路。

Claims (1)

    【実用新案登録請求の範囲】
  1. ガス濃度に応じた電気抵抗変化を示す金属酸化
    物半導体を主成分としたガス検出素子2と、該ガ
    ス検出素子2の感度及び応答性を向上させるため
    のヒータ3と、該ヒータ3による加熱温度を検出
    する温度検出素子8と、該温度検出素子8の出力
    に基づいて前記ヒータ3による加熱温度が一定に
    なるように該ヒータ3への電力供給量を制御する
    加熱温度制御回路9とを備えてなることを特徴と
    するガス検出装置。
JP18723684U 1984-12-12 1984-12-12 Pending JPS61102953U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18723684U JPS61102953U (ja) 1984-12-12 1984-12-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18723684U JPS61102953U (ja) 1984-12-12 1984-12-12

Publications (1)

Publication Number Publication Date
JPS61102953U true JPS61102953U (ja) 1986-07-01

Family

ID=30744696

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18723684U Pending JPS61102953U (ja) 1984-12-12 1984-12-12

Country Status (1)

Country Link
JP (1) JPS61102953U (ja)

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