ATE378584T1 - Gassensor - Google Patents

Gassensor

Info

Publication number
ATE378584T1
ATE378584T1 AT99965875T AT99965875T ATE378584T1 AT E378584 T1 ATE378584 T1 AT E378584T1 AT 99965875 T AT99965875 T AT 99965875T AT 99965875 T AT99965875 T AT 99965875T AT E378584 T1 ATE378584 T1 AT E378584T1
Authority
AT
Austria
Prior art keywords
gas sensor
active element
surrounded
sensor comprises
another gas
Prior art date
Application number
AT99965875T
Other languages
English (en)
Inventor
James G Miller
Joseph D Jolson
Original Assignee
Mine Safety Appliances Co
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 Mine Safety Appliances Co filed Critical Mine Safety Appliances Co
Application granted granted Critical
Publication of ATE378584T1 publication Critical patent/ATE378584T1/de

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (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 Analyzing Materials By The Use Of Electric Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
  • Glass Compositions (AREA)
AT99965875T 1999-01-25 1999-11-23 Gassensor ATE378584T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11714399P 1999-01-25 1999-01-25
US09/290,792 US6344174B1 (en) 1999-01-25 1999-04-12 Gas sensor

Publications (1)

Publication Number Publication Date
ATE378584T1 true ATE378584T1 (de) 2007-11-15

Family

ID=26814961

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99965875T ATE378584T1 (de) 1999-01-25 1999-11-23 Gassensor

Country Status (10)

Country Link
US (3) US6344174B1 (de)
EP (1) EP1151285B1 (de)
JP (1) JP2002535649A (de)
CN (1) CN1172180C (de)
AT (1) ATE378584T1 (de)
AU (1) AU760554B2 (de)
BR (1) BR9916970B1 (de)
CA (2) CA2599136C (de)
DE (1) DE69937578T2 (de)
WO (1) WO2000043765A1 (de)

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WO2014012951A1 (en) 2012-07-16 2014-01-23 Sgx Sensortech Sa Mems device with improved filter
WO2014048335A1 (zh) * 2012-09-28 2014-04-03 华瑞科学仪器(上海)有限公司 防爆型小型化可燃气体传感器
EP2806266B1 (de) * 2013-05-23 2017-06-14 Honeywell International Inc. Pellistor mit Einzelelement, der unempfindlich gegenüber internen und externen Störungen ist
JP6076196B2 (ja) * 2013-05-27 2017-02-08 理研計器株式会社 可燃性ガス検出器用硫化水素除去フィルタ
DE102013018457A1 (de) 2013-11-02 2015-05-07 Dräger Safety AG & Co. KGaA Filmmaterial zur selektiven Entfernung von Siloxanen
DE102014207829A1 (de) * 2014-04-25 2015-10-29 Robert Bosch Gmbh Chemischer Gassensor
JP6433052B2 (ja) * 2014-09-09 2018-12-05 理研計器株式会社 ガス測定装置用素子
CN105572166B (zh) * 2014-10-09 2019-01-15 通用电气公司 采用了基于催化剂的一氧化碳传感器的系统以及防止该传感器被硫和积炭损害的方法
DE102014018681B3 (de) * 2014-12-18 2015-10-29 Dräger Safety AG & Co. KGaA Gassensor und Verfahren zur Herstellung eines Messelementes
US10197525B2 (en) 2015-12-21 2019-02-05 Msa Technology, Llc Pulsed potential gas sensors
EP3196533A1 (de) * 2016-01-25 2017-07-26 Plastic Omnium Advanced Innovation and Research Leckage detektiersystem für druckbehälter
US10234412B2 (en) 2016-11-04 2019-03-19 Msa Technology, Llc Identification of combustible gas species via pulsed operation of a combustible gas sensor
CA3059987A1 (en) 2017-06-11 2018-12-20 Msa Technology, Llc Filter for sulfur compounds
JP7043192B2 (ja) * 2017-07-10 2022-03-29 新コスモス電機株式会社 接触燃焼式ガスセンサ
US20190025270A1 (en) * 2017-07-21 2019-01-24 Riken Keiki Co., Ltd. Gas detector
CN107389729B (zh) * 2017-08-31 2023-06-23 邹小红 一种可抗震和抗中毒的催化燃烧式传感器
DE102018108723A1 (de) * 2018-04-12 2019-10-17 Tdk Corporation Sensorvorrichtung, Verfahren zum Betreiben einer Sensorvorrichtung und elektronische Baugruppe, die eine Sensorvorrichtung aufweist
US10900922B2 (en) 2018-07-17 2021-01-26 Msa Technology, Llc Power reduction in combustible gas sensors
JP6976991B2 (ja) * 2019-06-06 2021-12-08 Ｎｉｓｓｈａ株式会社 ２成分ガスの濃度比算出方法および検知対象ガスの濃度算出方法
US11543396B2 (en) 2019-06-11 2023-01-03 Msa Technology, Llc Gas sensor with separate contaminant detection element
US11268923B2 (en) 2019-06-11 2022-03-08 Msa Technology, Llc Sensor for compositions which deposit upon a surface from a gaseous matrix
US11703473B2 (en) * 2019-12-11 2023-07-18 Msa Technology, Llc Operation of combustible gas sensor in a dynamic mode with a constant resistance setpoint
DE102021111431A1 (de) 2020-06-29 2021-12-30 Dräger Safety AG & Co. KGaA Überwachungssystem
BR202021012321U2 (pt) * 2021-06-22 2023-01-03 Jose Marcos Nabhan Sensor de co2 para descontaminação da cabine de automóveis e emissão de alerta

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Also Published As

Publication number Publication date
JP2002535649A (ja) 2002-10-22
CA2360928C (en) 2007-11-13
WO2000043765A1 (en) 2000-07-27
DE69937578T2 (de) 2008-09-04
US20040208789A1 (en) 2004-10-21
DE69937578D1 (de) 2007-12-27
CA2360928A1 (en) 2000-07-27
CN1342263A (zh) 2002-03-27
EP1151285B1 (de) 2007-11-14
US20020085956A1 (en) 2002-07-04
CN1172180C (zh) 2004-10-20
CA2599136C (en) 2009-03-17
AU760554B2 (en) 2003-05-15
CA2599136A1 (en) 2000-07-27
BR9916970B1 (pt) 2012-08-07
US6344174B1 (en) 2002-02-05
US6756016B2 (en) 2004-06-29
AU2155400A (en) 2000-08-07
BR9916970A (pt) 2003-01-14
EP1151285A1 (de) 2001-11-07

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Legal Events

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