JPH0449857U - - Google Patents

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Publication number
JPH0449857U
JPH0449857U JP9210090U JP9210090U JPH0449857U JP H0449857 U JPH0449857 U JP H0449857U JP 9210090 U JP9210090 U JP 9210090U JP 9210090 U JP9210090 U JP 9210090U JP H0449857 U JPH0449857 U JP H0449857U
Authority
JP
Japan
Prior art keywords
resistance heating
heating element
catalyst carrier
coiled resistance
gas detection
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
JP9210090U
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 JP9210090U priority Critical patent/JPH0449857U/ja
Publication of JPH0449857U publication Critical patent/JPH0449857U/ja
Pending 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図はこの考案の実施例に係るガ検知素子を
示す破断斜視図、第２図はこの考案の実施例に係
るガス検知素子の特性イを従来の特性ロと対比し
て示す線図、第３図はこの考案の実施例の電気結
線を示す回路図、第４図はこの考案の実施例に係
る素子の実装状態を示す斜視図である。 １……ニツケル線条、２……触媒担体、３……
酸化触媒。

Claims (1)

  1. 【実用新案登録請求の範囲】 １ 触媒担体のコイル状抵抗発熱体と酸化触媒と
    を有し、 触媒担体はセラミツクスの粒子を結着してなり
    、コイル状抵抗発熱体を埋設するとともに酸化触
    媒を担持するものであり、 コイル状抵抗発熱体はニツケル線条であり、 酸化触媒は、可燃性ガスを燃焼させて触媒担体
    とコイル状抵抗発熱体の温度を上昇させるもので
    あることを特徴とするガス検知素子。 ２ 請求項１記載のガス検知素子において、可燃
    性ガスは一酸化炭素であることを特徴とするガス
    検知素子。 ３ 請求項１記載のガス検知素子において、セラ
    ミツクスは酸化アルミニウムであることを特徴と
    するガス検知素子。
JP9210090U 1990-09-01 1990-09-01 Pending JPH0449857U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9210090U JPH0449857U (ja) 1990-09-01 1990-09-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9210090U JPH0449857U (ja) 1990-09-01 1990-09-01

Publications (1)

Publication Number Publication Date
JPH0449857U true JPH0449857U (ja) 1992-04-27

Family

ID=31828299

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9210090U Pending JPH0449857U (ja) 1990-09-01 1990-09-01

Country Status (1)

Country Link
JP (1) JPH0449857U (ja)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52129592A (en) * 1976-04-23 1977-10-31 Yazaki Corp Temperature sensor contacting type gas detecting element and preparation method of the element
JPS55155243A (en) * 1979-05-24 1980-12-03 Kaaku:Kk Indirectly heated, contact combustion type carbon monoxide detecting element
JPS564043A (en) * 1979-06-25 1981-01-16 Kaaku:Kk Contact combustion type carbon monoxide detectimg element using nickel wire
JPS61246659A (ja) * 1985-04-24 1986-11-01 Sanei Seiko Kk 一酸化炭素用ガスセンサ
JPH03115847A (ja) * 1989-09-29 1991-05-16 Gastec:Kk 可燃性ガス検知装置
JPH03138556A (ja) * 1989-10-25 1991-06-12 Yazaki Corp 接触燃焼式一酸化炭素センサ

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52129592A (en) * 1976-04-23 1977-10-31 Yazaki Corp Temperature sensor contacting type gas detecting element and preparation method of the element
JPS55155243A (en) * 1979-05-24 1980-12-03 Kaaku:Kk Indirectly heated, contact combustion type carbon monoxide detecting element
JPS564043A (en) * 1979-06-25 1981-01-16 Kaaku:Kk Contact combustion type carbon monoxide detectimg element using nickel wire
JPS61246659A (ja) * 1985-04-24 1986-11-01 Sanei Seiko Kk 一酸化炭素用ガスセンサ
JPH03115847A (ja) * 1989-09-29 1991-05-16 Gastec:Kk 可燃性ガス検知装置
JPH03138556A (ja) * 1989-10-25 1991-06-12 Yazaki Corp 接触燃焼式一酸化炭素センサ

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