JPH0197247U - - Google Patents

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Publication number
JPH0197247U
JPH0197247U JP19412387U JP19412387U JPH0197247U JP H0197247 U JPH0197247 U JP H0197247U JP 19412387 U JP19412387 U JP 19412387U JP 19412387 U JP19412387 U JP 19412387U JP H0197247 U JPH0197247 U JP H0197247U
Authority
JP
Japan
Prior art keywords
light
gas
metal
hydrogen
detecting
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
JP19412387U
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 JP19412387U priority Critical patent/JPH0197247U/ja
Publication of JPH0197247U publication Critical patent/JPH0197247U/ja
Pending legal-status Critical Current

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  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Description

【図面の簡単な説明】
第1図は本考案のセンサ検出構造の一実施例を
示した説明図;第2図は第1図のガスセンサの一
実施例を示した構造説明図;第3図は本考案の回
路構成の一実施例を示したブロツク図;第4図は
本考案によるシランガス及びその燃焼生成物の検
出動作を示したタイムチヤートである。 1:発光素子、2:ガスセンサ、3:受光素子
(透過光量検出用)、4:ガラス基板、5:固体
化合物(三酸化タングステンWO)、6:触媒
金属(パラジウムPd)、7:受光素子(散乱光
検出用)、8:発光回路、9,10:受光回路、
11:信号処理回路、15:遮光板。

Claims (1)

  1. 【実用新案登録請求の範囲】 発光部と; 該発光部からの光の照射を受け、水素又は水素
    化合物を吸着解離する金属と、該金属中の水素原
    子により還元されて光吸収特性が変化する固体化
    合物との積層構造からなるガスセンサと; 該ガスセンサの透過光量の変化から被検知ガス
    のガス濃度を検知する第1の受光検知手段と; 前記発光部からの光の前記被検知ガス等の燃焼
    生成物による散乱光から該燃焼生成物の濃度を検
    知する検出する第2の受光検知手段と; を備えたことを特徴とする環境センサ。
JP19412387U 1987-12-22 1987-12-22 Pending JPH0197247U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19412387U JPH0197247U (ja) 1987-12-22 1987-12-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19412387U JPH0197247U (ja) 1987-12-22 1987-12-22

Publications (1)

Publication Number Publication Date
JPH0197247U true JPH0197247U (ja) 1989-06-28

Family

ID=31484868

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19412387U Pending JPH0197247U (ja) 1987-12-22 1987-12-22

Country Status (1)

Country Link
JP (1) JPH0197247U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003535327A (ja) * 2000-05-31 2003-11-25 テトラ ラバル ホールデイングス エ フイナンス ソシエテ アノニム 気相媒体を製造する方法および装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003535327A (ja) * 2000-05-31 2003-11-25 テトラ ラバル ホールデイングス エ フイナンス ソシエテ アノニム 気相媒体を製造する方法および装置

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