JPH0339579B2 - - Google Patents

Info

Publication number
JPH0339579B2
JPH0339579B2 JP19178383A JP19178383A JPH0339579B2 JP H0339579 B2 JPH0339579 B2 JP H0339579B2 JP 19178383 A JP19178383 A JP 19178383A JP 19178383 A JP19178383 A JP 19178383A JP H0339579 B2 JPH0339579 B2 JP H0339579B2
Authority
JP
Japan
Prior art keywords
light
gas
wavelength
hydrogen
solid compound
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.)
Expired
Application number
JP19178383A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6082946A (ja
Inventor
Kentaro Ito
Tetsuya Kubo
Yukio Yamauchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hochiki Corp
Original Assignee
Hochiki Corp
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 Hochiki Corp filed Critical Hochiki Corp
Priority to JP19178383A priority Critical patent/JPS6082946A/ja
Publication of JPS6082946A publication Critical patent/JPS6082946A/ja
Publication of JPH0339579B2 publication Critical patent/JPH0339579B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
    • G01N21/783—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour for analysing gases

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
JP19178383A 1983-10-14 1983-10-14 ガスセンサ Granted JPS6082946A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19178383A JPS6082946A (ja) 1983-10-14 1983-10-14 ガスセンサ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19178383A JPS6082946A (ja) 1983-10-14 1983-10-14 ガスセンサ

Publications (2)

Publication Number Publication Date
JPS6082946A JPS6082946A (ja) 1985-05-11
JPH0339579B2 true JPH0339579B2 (enrdf_load_stackoverflow) 1991-06-14

Family

ID=16280461

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19178383A Granted JPS6082946A (ja) 1983-10-14 1983-10-14 ガスセンサ

Country Status (1)

Country Link
JP (1) JPS6082946A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04262245A (ja) * 1991-01-29 1992-09-17 Mitsubishi Electric Corp 不純物ガス量評価方法およびその装置
JP4717522B2 (ja) * 2005-06-10 2011-07-06 独立行政法人 日本原子力研究開発機構 光学式水素検知材料用酸化タングステン薄膜の作製方法
JP2013152091A (ja) * 2012-01-24 2013-08-08 Riken Keiki Co Ltd 光学式ガス測定装置

Also Published As

Publication number Publication date
JPS6082946A (ja) 1985-05-11

Similar Documents

Publication Publication Date Title
US4661320A (en) Gas sensor
US8547553B2 (en) Fiber optic hydrogen purity sensor and system
US11209352B2 (en) Device for detecting gases or particles and method for manufacturing such a device
JP2016176778A (ja) 光学式水素ガス検知装置及び方法
JP2008505331A (ja) 赤外線センサ、センサモジュール、赤外線センサの製造方法
US5708735A (en) Fiber optic device for sensing the presence of a gas
KR20030026326A (ko) 스펙트럼 광 검출장치
JPH0339579B2 (enrdf_load_stackoverflow)
CN102564999A (zh) 一种气体传感装置
JPH07128231A (ja) 赤外線式ガスセンサー
EP0935131A2 (en) Surface plasmon resonance sensor with wavelength-stabilized laser light source
JPH0339578B2 (enrdf_load_stackoverflow)
JPS61204545A (ja) 水素検知光センサ−
CN213041252U (zh) 一种基于法布里珀罗的光纤传感器
CN110361352A (zh) 具有双通道的气体浓度检测装置、检测方法及报警装置
JPS60209149A (ja) 水素感知器
CN114280011A (zh) 一种表面等离子体共振二氧化氮气体传感装置
RU2336573C1 (ru) Пожарный извещатель
JPH05159174A (ja) 火災検知方法
CN118658260B (zh) 一种无源感烟火灾探测器、感烟报警系统及探测方法
JPS63308539A (ja) 超小型ガスセンサ
JPH0772080A (ja) ガス検出装置
US10867500B2 (en) Gas monitoring device, gas monitoring system, gas monitoring method, cabinet and computer readable storage medium
JPS586431A (ja) 光フアイバを用いた温度測定法
JPH051897B2 (enrdf_load_stackoverflow)