IL144499A0 - Gas detection sensor - Google Patents

Gas detection sensor

Info

Publication number
IL144499A0
IL144499A0 IL14449900A IL14449900A IL144499A0 IL 144499 A0 IL144499 A0 IL 144499A0 IL 14449900 A IL14449900 A IL 14449900A IL 14449900 A IL14449900 A IL 14449900A IL 144499 A0 IL144499 A0 IL 144499A0
Authority
IL
Israel
Prior art keywords
detection sensor
gas detection
gas
sensor
detection
Prior art date
Application number
IL14449900A
Other languages
English (en)
Original Assignee
Fujikin Kk
Ohmi Adahiro
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 Fujikin Kk, Ohmi Adahiro filed Critical Fujikin Kk
Publication of IL144499A0 publication Critical patent/IL144499A0/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/14—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature
    • G01N27/16—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature caused by burning or catalytic oxidation of surrounding material to be tested, e.g. of gas
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G01N25/20—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity
    • G01N25/22—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity on combustion or catalytic oxidation, e.g. of components of gas mixtures
    • G01N25/28—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity on combustion or catalytic oxidation, e.g. of components of gas mixtures the rise in temperature of the gases resulting from combustion being measured directly
    • G01N25/30—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity on combustion or catalytic oxidation, e.g. of components of gas mixtures the rise in temperature of the gases resulting from combustion being measured directly using electric temperature-responsive elements
    • G01N25/32—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity on combustion or catalytic oxidation, e.g. of components of gas mixtures the rise in temperature of the gases resulting from combustion being measured directly using electric temperature-responsive elements using thermoelectric elements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0011—Sample conditioning
    • G01N33/0013—Sample conditioning by a chemical reaction

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Combustion & Propulsion (AREA)
  • General Physics & Mathematics (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Electrochemistry (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
IL14449900A 2000-06-05 2000-06-05 Gas detection sensor IL144499A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2000/003658 WO2001094925A1 (fr) 1998-12-04 2000-06-05 Detecteur de gaz

Publications (1)

Publication Number Publication Date
IL144499A0 true IL144499A0 (en) 2002-05-23

Family

ID=11736121

Family Applications (1)

Application Number Title Priority Date Filing Date
IL14449900A IL144499A0 (en) 2000-06-05 2000-06-05 Gas detection sensor

Country Status (6)

Country Link
EP (1) EP1267156A1 (ko)
KR (1) KR100425577B1 (ko)
CN (1) CN1160562C (ko)
CA (1) CA2363728A1 (ko)
IL (1) IL144499A0 (ko)
WO (1) WO2001094925A1 (ko)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7909273B2 (en) * 2009-01-07 2011-03-22 Fellowes, Inc. Shredder with gas detection system
CN103219054B (zh) * 2010-07-22 2016-08-24 中广核研究院有限公司 可燃气体监测系统及方法
JP5136868B2 (ja) * 2010-08-18 2013-02-06 横河電機株式会社 熱伝導度検出器およびそれを用いたガスクロマトグラフ
DE102012002456A1 (de) * 2012-02-08 2013-08-08 Dräger Safety AG & Co. KGaA Gassensor
CN102928463B (zh) * 2012-10-19 2014-12-03 中国船舶重工集团公司第七一八研究所 一种安全壳内氢气浓度测量系统
JP6467173B2 (ja) * 2014-09-16 2019-02-06 ヤマハファインテック株式会社 接触燃焼式ガスセンサ
US9459224B1 (en) * 2015-06-30 2016-10-04 Taiwan Semiconductor Manufacturing Co., Ltd. Gas sensor, integrated circuit device using the same, and manufacturing method thereof
JP2019211395A (ja) * 2018-06-07 2019-12-12 ヤマハファインテック株式会社 接触燃焼式ガスセンサ及びその製造方法
CN108896108A (zh) * 2018-06-08 2018-11-27 深圳市无眼界科技有限公司 一种分离式传感器装置及在线式气体探测器
JP7084886B2 (ja) * 2019-01-31 2022-06-15 日本特殊陶業株式会社 ガスセンサ
CN114636885B (zh) * 2022-05-12 2022-08-09 佛山速敏智能仪器科技有限公司 变压器在线检测系统和检测方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5739342A (en) * 1980-08-20 1982-03-04 Nippon Soken Inc Method and apparatus for detecting gas
JPH1130602A (ja) * 1997-07-11 1999-02-02 Tadahiro Omi ガス検出センサー及びその防爆取付構造
JP2000171422A (ja) * 1998-12-04 2000-06-23 Fujikin Inc ガス検出センサー

Also Published As

Publication number Publication date
EP1267156A1 (en) 2002-12-18
KR100425577B1 (ko) 2004-04-01
KR20020034980A (ko) 2002-05-09
CA2363728A1 (en) 2001-12-05
WO2001094925A8 (fr) 2002-10-03
CN1399720A (zh) 2003-02-26
CN1160562C (zh) 2004-08-04
WO2001094925A1 (fr) 2001-12-13

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