JPS60124626U - Gas filter for gas detection element - Google Patents

Gas filter for gas detection element

Info

Publication number
JPS60124626U
JPS60124626U JP1225784U JP1225784U JPS60124626U JP S60124626 U JPS60124626 U JP S60124626U JP 1225784 U JP1225784 U JP 1225784U JP 1225784 U JP1225784 U JP 1225784U JP S60124626 U JPS60124626 U JP S60124626U
Authority
JP
Japan
Prior art keywords
gas
detection element
filter
gas detection
gas filter
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
JP1225784U
Other languages
Japanese (ja)
Other versions
JPH0127864Y2 (en
Inventor
義昭 石黒
安形　和俊
二田　穂積
Original Assignee
矢崎総業株式会社
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 by 矢崎総業株式会社 filed Critical 矢崎総業株式会社
Priority to JP1225784U priority Critical patent/JPS60124626U/en
Publication of JPS60124626U publication Critical patent/JPS60124626U/en
Application granted granted Critical
Publication of JPH0127864Y2 publication Critical patent/JPH0127864Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Separation Of Gases By Adsorption (AREA)
  • Emergency Alarm Devices (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図はガスフィルターをガス検知素子に使用した場合
と使用しない場合とについてのエチルアルコール蒸気濃
度とガス検知素子出力との関係を表わす図、第２図は本
考案のガスフィルターをガス検知素子に装着した状態の
斜視図、第３図ａは本考案のガスフィルターのガス検知
素子への装着例、第３図ｂ〜ｅは本考案のガスフィルタ
ーの他の実施例を示す斜視図である。又、第４図は従来
のガスフィルター及び本考案のガスフィルターを装着し
た場合、並びにガスフィルター無装着の場合についてガ
ス検知素子出力の時間的変化を比較した特性図を示す。 １．２・・・金網、４・・・吸着剤、５・・・吸着環状
体、６・・・トウ状炭素繊維、７・・・シート状炭素繊
維、８・・・２重金網、９・・・吸着剤。Figure 1 shows the relationship between ethyl alcohol vapor concentration and gas detection element output when a gas filter is used as a gas detection element and when it is not used. Figure 2 shows the relationship between the gas filter of the present invention and the gas detection element output. FIG. 3a is a perspective view showing an example of how the gas filter of the present invention is attached to a gas detection element, and FIGS. 3b to 3e are perspective views showing other embodiments of the gas filter of the present invention. . Further, FIG. 4 shows a characteristic diagram comparing temporal changes in the output of the gas detection element when a conventional gas filter, a gas filter of the present invention are installed, and a case where no gas filter is installed. 1.2... Wire mesh, 4... Adsorbent, 5... Adsorption annular body, 6... Tow-like carbon fiber, 7... Sheet-like carbon fiber, 8... Double wire mesh, 9 ...Adsorbent.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）可燃性検知ガス以外の雑ガス吸着性を有する吸着
剤を環状体に形成したことを特徴とするガス検知素子用
ガスフィルター。(1) A gas filter for a gas detection element, characterized in that an adsorbent having adsorption properties for miscellaneous gases other than flammable detection gases is formed into an annular body. （２）環状体の内径がガス検知素子の外径にほぼ等しく
形成されることを特徴とする実用新案登録請求の範囲第
１項記載のガス検知素子用ガスフィルター。(2) The gas filter for a gas detection element according to claim 1, wherein the annular body has an inner diameter substantially equal to an outer diameter of the gas detection element.
JP1225784U 1984-02-02 1984-02-02 Gas filter for gas detection element Granted JPS60124626U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1225784U JPS60124626U (en) 1984-02-02 1984-02-02 Gas filter for gas detection element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1225784U JPS60124626U (en) 1984-02-02 1984-02-02 Gas filter for gas detection element

Publications (2)

Publication Number Publication Date
JPS60124626U true JPS60124626U (en) 1985-08-22
JPH0127864Y2 JPH0127864Y2 (en) 1989-08-24

Family

ID=30495145

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1225784U Granted JPS60124626U (en) 1984-02-02 1984-02-02 Gas filter for gas detection element

Country Status (1)

Country Link
JP (1) JPS60124626U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5722544A (en) * 1980-07-16 1982-02-05 Matsushita Electric Ind Co Ltd Sensing element

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5722544A (en) * 1980-07-16 1982-02-05 Matsushita Electric Ind Co Ltd Sensing element

Also Published As

Publication number Publication date
JPH0127864Y2 (en) 1989-08-24

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