JPS5871161U - Trace gas detection device - Google Patents

Trace gas detection device

Info

Publication number
JPS5871161U
JPS5871161U JP16481881U JP16481881U JPS5871161U JP S5871161 U JPS5871161 U JP S5871161U JP 16481881 U JP16481881 U JP 16481881U JP 16481881 U JP16481881 U JP 16481881U JP S5871161 U JPS5871161 U JP S5871161U
Authority
JP
Japan
Prior art keywords
detection device
gas detection
trace gas
covered
ventilation hole
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
JP16481881U
Other languages
Japanese (ja)
Inventor
福井　朋納
久雄 北口
Original Assignee
株式会社デンソー
新コスモス電機株式会社
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 株式会社デンソー, 新コスモス電機株式会社 filed Critical 株式会社デンソー
Priority to JP16481881U priority Critical patent/JPS5871161U/en
Publication of JPS5871161U publication Critical patent/JPS5871161U/en
Pending legal-status Critical Current

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  • Investigating Or Analyzing Materials By The Use Of Electric Means (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図および第２図は従来例を示し、第１図は微量ガス
検出装置の構成を示す図、第２図はその出力特性図、第
３図および第４図は本考案の第１実施例を示し、第３図
は構成図、第４図はその出力特性図、第５図および第６
図は本考案の第２実施例を示し、第５図は構成図、第６
図はその出力特性図、第７図は本考案の第３実施例を示
す構成図である。 １・・・ベース、２・・・端子兼用支柱、３・・・ガス
検出　−素子、４・・・温度補償素子、５・・・カバー
、３０・・・通気孔、３１・・・通気性多孔質体（多孔
質フッ素樹脂膜）、５０．７０・・・通気孔、５１・・
・通気性多孔質体（多孔質フッ素樹脂膜）。Figures 1 and 2 show a conventional example, Figure 1 shows the configuration of a trace gas detection device, Figure 2 shows its output characteristics, and Figures 3 and 4 show a first embodiment of the present invention. An example is shown in Figure 3 is a configuration diagram, Figure 4 is its output characteristic diagram, Figures 5 and 6.
The figures show a second embodiment of the present invention, FIG. 5 is a configuration diagram, and FIG. 6 is a configuration diagram.
The figure is an output characteristic diagram, and FIG. 7 is a configuration diagram showing a third embodiment of the present invention. DESCRIPTION OF SYMBOLS 1...Base, 2...Terminal support, 3...Gas detection element, 4...Temperature compensation element, 5...Cover, 30...Vent hole, 31...Breathability Porous body (porous fluororesin membrane), 50.70...Vent hole, 51...
- Breathable porous material (porous fluororesin membrane).

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 固体熱伝導形ガスセンサを用いたガス検出素子と温度補
償素子とを通気孔を有するカバーで覆った微量ガス検出
装置において、上記通気孔を通気性多孔質体で覆ったこ
とを特徴とする微量ガス検出装置。A trace gas detection device in which a gas detection element and a temperature compensation element using a solid heat conduction type gas sensor are covered with a cover having a ventilation hole, characterized in that the ventilation hole is covered with a breathable porous material. Detection device.
JP16481881U 1981-11-06 1981-11-06 Trace gas detection device Pending JPS5871161U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16481881U JPS5871161U (en) 1981-11-06 1981-11-06 Trace gas detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16481881U JPS5871161U (en) 1981-11-06 1981-11-06 Trace gas detection device

Publications (1)

Publication Number Publication Date
JPS5871161U true JPS5871161U (en) 1983-05-14

Family

ID=29957042

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16481881U Pending JPS5871161U (en) 1981-11-06 1981-11-06 Trace gas detection device

Country Status (1)

Country Link
JP (1) JPS5871161U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06210853A (en) * 1993-01-19 1994-08-02 Canon Inc Ink jet recording head, ink jet cartridge employing the head, and apparatus mounting the cartridge
JPH08240344A (en) * 1995-02-17 1996-09-17 Gastar Corp Gas sensor fixing device
JP2019174332A (en) * 2018-03-29 2019-10-10 日本特殊陶業株式会社 Gas sensor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06210853A (en) * 1993-01-19 1994-08-02 Canon Inc Ink jet recording head, ink jet cartridge employing the head, and apparatus mounting the cartridge
JPH08240344A (en) * 1995-02-17 1996-09-17 Gastar Corp Gas sensor fixing device
JP2019174332A (en) * 2018-03-29 2019-10-10 日本特殊陶業株式会社 Gas sensor

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