ATE304173T1 - Vorrichtung zur vergrösserung der sensorselektivität - Google Patents

Vorrichtung zur vergrösserung der sensorselektivität

Info

Publication number
ATE304173T1
ATE304173T1 AT96924221T AT96924221T ATE304173T1 AT E304173 T1 ATE304173 T1 AT E304173T1 AT 96924221 T AT96924221 T AT 96924221T AT 96924221 T AT96924221 T AT 96924221T AT E304173 T1 ATE304173 T1 AT E304173T1
Authority
AT
Austria
Prior art keywords
sensors
different
catalyst
gas
react
Prior art date
Application number
AT96924221T
Other languages
English (en)
Inventor
Ingemar Lundstroem
Hans Sundgren
Original Assignee
Appliedsensor Sweden Ab
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 Appliedsensor Sweden Ab filed Critical Appliedsensor Sweden Ab
Application granted granted Critical
Publication of ATE304173T1 publication Critical patent/ATE304173T1/de

Links

Classifications

    • 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
    • G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
    • G01N33/0031—General constructional details of gas analysers, e.g. portable test equipment concerning the detector comprising two or more sensors, e.g. a sensor array
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
    • Y10T436/25875—Gaseous sample or with change of physical state

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Food Science & Technology (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Measuring Fluid Pressure (AREA)
  • Pressure Sensors (AREA)
  • Catalysts (AREA)
AT96924221T 1995-07-25 1996-07-04 Vorrichtung zur vergrösserung der sensorselektivität ATE304173T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9502688A SE505040C2 (sv) 1995-07-25 1995-07-25 Mätcell för gasavkänning
PCT/SE1996/000908 WO1997005476A1 (en) 1995-07-25 1996-07-04 Method and device for the expansion of sensor selectivity

Publications (1)

Publication Number Publication Date
ATE304173T1 true ATE304173T1 (de) 2005-09-15

Family

ID=20399064

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96924221T ATE304173T1 (de) 1995-07-25 1996-07-04 Vorrichtung zur vergrösserung der sensorselektivität

Country Status (7)

Country Link
US (1) US6187597B1 (de)
EP (1) EP0840892B1 (de)
AT (1) ATE304173T1 (de)
AU (1) AU6473896A (de)
DE (1) DE69635160T2 (de)
SE (1) SE505040C2 (de)
WO (1) WO1997005476A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003526768A (ja) * 1998-03-20 2003-09-09 サイラノ サイエンシズ，インコーポレイティド 手持ち式感知装置
US7089780B2 (en) 1999-03-03 2006-08-15 Smiths Detection Inc. Apparatus, systems and methods for detecting and transmitting sensory data over a computer network
EP1194762B1 (de) 1999-06-17 2005-10-05 Smiths Detection Inc. Vielfach-sensor-system und -gerät
FI113089B (fi) * 1999-10-06 2004-02-27 Liqum Oy Menetelmä paperinvalmistusprosessin analysoimiseksi ja sähkökemiallinen anturi nesteen analysoimiseksi
US6606566B1 (en) 1999-11-01 2003-08-12 Steven A. Sunshine Computer code for portable sensing
US6978212B1 (en) 1999-11-01 2005-12-20 Smiths Detection Inc. System for portable sensing
US20070140930A1 (en) * 2005-11-10 2007-06-21 James Novak Gate-biased enhancement of catalyst performance
CN104360023B (zh) * 2014-11-17 2017-01-25 吉林大学 一种仿鼢鼠鼻腔电子鼻
JP6548178B2 (ja) * 2015-12-16 2019-07-24 パナソニックＩｐマネジメント株式会社 ガスセンサ及びガスセンシングシステム
JP7278547B2 (ja) * 2020-03-05 2023-05-22 新東工業株式会社 ガス測定器及びガス測定方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2857251A (en) * 1953-01-28 1958-10-21 Atlantic Refining Co Process and dual-detector apparatus for analyzing gases
US3595621A (en) * 1968-09-30 1971-07-27 Anthony John Andreatch Catalytic analyzer
US4169126A (en) * 1976-09-03 1979-09-25 Johnson, Matthey & Co., Limited Temperature-responsive device
CH665908A5 (de) 1983-08-30 1988-06-15 Cerberus Ag Vorrichtung zum selektiven detektieren der gasfoermigen bestandteile von gasgemischen in luft mittels eines gassensors.
DE3729286A1 (de) * 1987-09-02 1989-03-16 Draegerwerk Ag Messgeraet zur analyse eines gasgemisches
JPH0695082B2 (ja) 1987-10-08 1994-11-24 新コスモス電機株式会社 吸引式オゾンガス検知器
JP3266699B2 (ja) * 1993-06-22 2002-03-18 株式会社日立製作所 触媒の評価方法及び触媒効率制御方法ならびにＮＯｘ浄化触媒評価装置
JP3496307B2 (ja) * 1994-02-18 2004-02-09 株式会社デンソー 触媒劣化検知法及び空燃比センサ

Also Published As

Publication number Publication date
SE9502688D0 (sv) 1995-07-25
DE69635160D1 (de) 2005-10-13
US6187597B1 (en) 2001-02-13
AU6473896A (en) 1997-02-26
EP0840892B1 (de) 2005-09-07
DE69635160T2 (de) 2006-06-29
SE505040C2 (sv) 1997-06-16
EP0840892A1 (de) 1998-05-13
WO1997005476A1 (en) 1997-02-13
SE9502688L (sv) 1997-01-26

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Legal Events

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