AT149250T - Gas sensor-arrangement - Google Patents

Gas sensor-arrangement

Info

Publication number
AT149250T
AT149250T AT90915426T AT90915426T AT149250T AT 149250 T AT149250 T AT 149250T AT 90915426 T AT90915426 T AT 90915426T AT 90915426 T AT90915426 T AT 90915426T AT 149250 T AT149250 T AT 149250T
Authority
AT
Austria
Prior art keywords
arrangement
gas sensor
sensor
gas
Prior art date
Application number
AT90915426T
Other languages
German (de)
Inventor
Hanns Rump
Claus-Dieter Kohl
Original Assignee
Itvi Inttech Venture Investa
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
Family has litigation
Priority to DE19893934532 priority Critical patent/DE3934532A1/en
Priority to DE19904020113 priority patent/DE4020113C2/en
Priority to DE19904025117 priority patent/DE4025117A1/en
Priority to DE19904027547 priority patent/DE4027547A1/en
Application filed by Itvi Inttech Venture Investa filed Critical Itvi Inttech Venture Investa
Publication of AT149250T publication Critical patent/AT149250T/en
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27434762&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AT149250(T) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means
    • G01N27/02Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means by investigating the impedance of the material
    • G01N27/04Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means by investigating the impedance of the material by investigating resistance
    • G01N27/12Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means by investigating the impedance of the material by investigating resistance of a solid body in dependence upon absorption of a fluid; of a solid body in dependence upon reaction with a fluid, for detecting components in the fluid
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004Gaseous mixtures, e.g. polluted air
    • G01N33/0009General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0027General constructional details of gas analysers, e.g. portable test equipment concerning the detector
    • G01N33/0031General constructional details of gas analysers, e.g. portable test equipment concerning the detector comprising two or more sensors, e.g. a sensor array
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B1/00Engines characterised by fuel-air mixture compression
    • F02B1/02Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
AT90915426T 1989-10-17 1990-10-17 Gas sensor-arrangement AT149250T (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE19893934532 DE3934532A1 (en) 1989-10-17 1989-10-17 Detection of oxidisable gases e.g. carbon mon:oxide - using metal oxide and phthalocyanine sensors for detection in mixt. whose components tend to react directly
DE19904020113 DE4020113C2 (en) 1990-06-23 1990-06-23 Gas sensor for automotive and Umweltmeßzwecke with one on oxidizable gases and a responsive oxygen carrying gas sensor element
DE19904025117 DE4025117A1 (en) 1990-06-23 1990-08-08 Gas sensor system e.g. for exhaust gases
DE19904027547 DE4027547A1 (en) 1989-10-17 1990-08-31 Gas sensor system e.g. for exhaust gases

Publications (1)

Publication Number Publication Date
AT149250T true AT149250T (en) 1997-03-15

Family

ID=27434762

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90915426T AT149250T (en) 1989-10-17 1990-10-17 Gas sensor-arrangement

Country Status (6)

Country Link
US (1) US5217692A (en)
EP (2) EP0448681B1 (en)
JP (1) JP3102879B2 (en)
AT (1) AT149250T (en)
ES (2) ES2208713T3 (en)
WO (1) WO1991006001A1 (en)

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US5788833A (en) * 1995-03-27 1998-08-04 California Institute Of Technology Sensors for detecting analytes in fluids
US5571401A (en) * 1995-03-27 1996-11-05 California Institute Of Technology Sensor arrays for detecting analytes in fluids
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JP4163383B2 (en) * 1998-04-14 2008-10-08 カリフォルニア・インスティテュート・オブ・テクノロジーCalifornia Institute Of Technology Method and system for determining an analyte activity
JP2972874B1 (en) * 1998-05-20 1999-11-08 工業技術院長 Multi-layer gas sensor
EP1033355A4 (en) * 1998-08-31 2010-12-01 Idemitsu Kosan Co Target for transparent electroconductive film, transparent electroconductive material, transparent electroconductive glass and transparent electroconductive film
US6631333B1 (en) * 1999-05-10 2003-10-07 California Institute Of Technology Methods for remote characterization of an odor
WO2000020852A1 (en) * 1998-10-02 2000-04-13 California Institute Of Technology Conductive organic sensors, arrays and methods of use
KR100357219B1 (en) * 1999-04-14 2002-10-18 오토전자 주식회사 Exhaust gas Sensor Vetilation controlling apparatus using exhaust gas sensor
US7122152B2 (en) * 1999-05-10 2006-10-17 University Of Florida Spatiotemporal and geometric optimization of sensor arrays for detecting analytes fluids
AT319080T (en) 1999-05-10 2006-03-15 California Inst Of Techn Use of a spatio-temporal response behavior in sensor arrays for detecting analytes in fluids
US6890715B1 (en) * 1999-08-18 2005-05-10 The California Institute Of Technology Sensors of conducting and insulating composites
US6878177B2 (en) * 2001-08-28 2005-04-12 Thermo Forma, Inc. Incubator having combined HEPA and VOC filter
FR2842602B1 (en) * 2002-07-16 2005-06-10 Commissariat Energie Atomique Detector for measuring the air quality
US20050150778A1 (en) * 2002-11-18 2005-07-14 Lewis Nathan S. Use of basic polymers in carbon black composite vapor detectors to obtain enhanced sensitivity and classification performance for volatile fatty acids
ES2212739B1 (en) * 2003-01-02 2005-04-01 Sociedad Española De Carburos Metalicos, S.A. analyzer for the detection of reducing and oxidizing gases in a carrier gas and metal oxides based on semiconductor type gas sensor system.
DE202004015181U1 (en) * 2004-09-30 2006-02-09 T.E.M.! Technologische Entwicklungen Und Management Gmbh Metal oxide gas sensor, for the detection of gases and vapors, has chambers insulated against each other within a housing for a gas and a humidity sensor for their signals to be combined to correct the sensor signals for air humidity
JP4452244B2 (en) * 2005-02-24 2010-04-21 日本特殊陶業株式会社 Method for manufacturing a gas sensor element and the sensor element
US20070013013A1 (en) * 2005-07-14 2007-01-18 Caterpillar Inc. Semiconductor chemical sensor
DE102005033226A1 (en) * 2005-07-15 2007-01-25 Siemens Ag A method for simultaneous detection of a plurality of different air pressures
US8721970B2 (en) * 2008-01-25 2014-05-13 Life Safety Distribution Ag Temperature and humidity compensated single element pellistor
DE102009024640B4 (en) * 2009-06-02 2012-02-16 Helag-Electronic Gmbh sensor device
US9410920B2 (en) * 2013-06-11 2016-08-09 Alstom Technology Ltd Apparatus and its arrangement with duct to determine flowable medium parameters
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CN105467088A (en) * 2015-12-31 2016-04-06 东软集团股份有限公司 Device, system and method for vehicle exhaust monitoring

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Also Published As

Publication number Publication date
WO1991006001A1 (en) 1991-05-02
JPH04502366A (en) 1992-04-23
EP0448681A1 (en) 1991-10-02
EP0448681B1 (en) 1997-02-26
JP3102879B2 (en) 2000-10-23
EP0750191A3 (en) 1997-11-26
US5217692A (en) 1993-06-08
ES2100176T3 (en) 1997-06-16
ES2208713T3 (en) 2004-06-16
EP0750191A2 (en) 1996-12-27
EP0750191B1 (en) 2003-09-24

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