DE3885784D1 - Gasfühler. - Google Patents

Gasfühler.

Info

Publication number
DE3885784D1
DE3885784D1 DE88302842T DE3885784T DE3885784D1 DE 3885784 D1 DE3885784 D1 DE 3885784D1 DE 88302842 T DE88302842 T DE 88302842T DE 3885784 T DE3885784 T DE 3885784T DE 3885784 D1 DE3885784 D1 DE 3885784D1
Authority
DE
Germany
Prior art keywords
gas sensor
sensor
gas
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 - Fee Related
Application number
DE88302842T
Other languages
English (en)
Other versions
DE3885784T2 (de
Inventor
Peter Alfred Dept Inst A Payne
Jon Gillan Dept Inst Bartlett
Natalie Karen Harris
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.)
Osmetech PLC
Original Assignee
Cogent Ltd
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 Cogent Ltd filed Critical Cogent Ltd
Publication of DE3885784D1 publication Critical patent/DE3885784D1/de
Application granted granted Critical
Publication of DE3885784T2 publication Critical patent/DE3885784T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G01N27/12—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance 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
    • G01N27/125—Composition of the body, e.g. the composition of its sensitive layer
    • G01N27/126—Composition of the body, e.g. the composition of its sensitive layer comprising organic polymers
    • 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
    • G01N27/12—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance 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
    • G01N27/122—Circuits particularly adapted therefor, e.g. linearising circuits
DE3885784T 1987-04-06 1988-03-30 Gasfühler. Expired - Fee Related DE3885784T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB878708201A GB8708201D0 (en) 1987-04-06 1987-04-06 Gas sensor

Publications (2)

Publication Number Publication Date
DE3885784D1 true DE3885784D1 (de) 1994-01-05
DE3885784T2 DE3885784T2 (de) 1994-05-19

Family

ID=10615324

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3885784T Expired - Fee Related DE3885784T2 (de) 1987-04-06 1988-03-30 Gasfühler.

Country Status (6)

Country Link
US (1) US4887455A (de)
EP (1) EP0286307B1 (de)
JP (1) JP2713972B2 (de)
DE (1) DE3885784T2 (de)
ES (1) ES2048759T3 (de)
GB (2) GB8708201D0 (de)

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GB9425207D0 (en) * 1994-12-14 1995-02-15 Aromascan Plc Semi-conducting organic polymers
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US6170318B1 (en) 1995-03-27 2001-01-09 California Institute Of Technology Methods of use for sensor based fluid detection devices
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JP3765439B2 (ja) * 1996-12-27 2006-04-12 フォーリーブス株式会社 排せつ検出装置
DK0975956T3 (da) * 1997-04-16 2003-02-03 Kaiku Ltd Bedømmelse af sammensætningen af væsker
US6027760A (en) * 1997-12-08 2000-02-22 Gurer; Emir Photoresist coating process control with solvent vapor sensor
US6461306B1 (en) 1998-06-15 2002-10-08 The Trustees Of The University Of Pennsylvania Diagnosing intrapulmonary infection and analyzing nasal sample
LT4584B (lt) 1998-12-30 1999-12-27 Kauno technologijos universitetas Dujų jutiklis
DE60020823T2 (de) * 1999-03-09 2006-05-18 Osmetech Plc, Crewe Diagnostisches verfahren durch analyse von kondensierung aus atmungs gas
AU5330200A (en) * 1999-06-18 2001-01-09 Michigan State University Method and apparatus for the detection of volatile products in a sample
LT4805B (lt) 1999-07-20 2001-06-25 Kauno technologijos universitetas Dujų jutiklis
NL1013012C2 (nl) * 1999-09-09 2001-03-12 Tno Sensor voor het detecteren van de aanwezigheid van vocht.
GB9921769D0 (en) * 1999-09-16 1999-11-17 Osmetech Plc Apparatus for detecting components of gaseous atmospheres
JP4215510B2 (ja) * 2001-02-21 2009-01-28 エンブラパ−エンプレサ・ブラジレイラ・ジ・ペスキザ・アグロペクリア 広域選択性による混合物の分析のためのセンサーおよびセンサーシステムにおける前記センサーの使用
US6575013B2 (en) * 2001-02-26 2003-06-10 Lucent Technologies Inc. Electronic odor sensor
US6494833B1 (en) 2001-06-19 2002-12-17 Welch Allyn, Inc. Conditioning apparatus for a chemical sensing instrument
JP3619871B2 (ja) * 2001-07-05 2005-02-16 独立行政法人産業技術総合研究所 オゾン検知用材料およびオゾン検知方法
US7101340B1 (en) 2002-04-12 2006-09-05 Braun Charles L Spectroscopic breath profile analysis device and uses thereof for facilitating diagnosis of medical conditions
US7465425B1 (en) 2002-09-09 2008-12-16 Yizhong Sun Sensor and method for detecting analytes in fluids
US8519726B2 (en) 2002-09-09 2013-08-27 Yizhong Sun Sensor having integrated electrodes and method for detecting analytes in fluids
US8852504B2 (en) 2006-10-11 2014-10-07 The Board Of Trustees Of The University Of Illinois Apparatus and method for detecting and identifying microorganisms
US9538657B2 (en) 2012-06-29 2017-01-03 General Electric Company Resonant sensor and an associated sensing method
US9589686B2 (en) 2006-11-16 2017-03-07 General Electric Company Apparatus for detecting contaminants in a liquid and a system for use thereof
US9389296B2 (en) * 2012-07-26 2016-07-12 General Electric Company Method for sensor reader calibration
US10914698B2 (en) 2006-11-16 2021-02-09 General Electric Company Sensing method and system
US9536122B2 (en) 2014-11-04 2017-01-03 General Electric Company Disposable multivariable sensing devices having radio frequency based sensors
US9658178B2 (en) 2012-09-28 2017-05-23 General Electric Company Sensor systems for measuring an interface level in a multi-phase fluid composition
JP4530034B2 (ja) * 2007-03-30 2010-08-25 株式会社イデアルスター ガスセンサー、そのための気体検知モジュール、およびこれらを用いた気体計測システム
FR2922310B1 (fr) * 2007-10-15 2012-05-11 Univ Pierre Et Marie Curie Paris Vi Transducteur a semi conducteurs,et son utilisation dans un capteur d'especes donneuses ou acceptrices d'electrons.
US8542023B2 (en) 2010-11-09 2013-09-24 General Electric Company Highly selective chemical and biological sensors
US8816149B2 (en) 2011-10-28 2014-08-26 Kimberly-Clark Worldwide, Inc. System for detection and monitoring of body exudates using a gas emitting substance for use in interactive toilet training
US9119748B2 (en) * 2011-10-28 2015-09-01 Kimberly-Clark Worldwide, Inc. Electronic discriminating device for body exudate detection
US8933292B2 (en) 2011-10-28 2015-01-13 Kimberly-Clark Worldwide, Inc. Absorbent article with sensor array for body exudate detection
JP6213906B2 (ja) * 2012-06-22 2017-10-18 オムロン株式会社 ガスセンサ
US10598650B2 (en) 2012-08-22 2020-03-24 General Electric Company System and method for measuring an operative condition of a machine
DE112013004129T5 (de) 2012-08-22 2015-05-21 General Electric Company Drahtloses System und Verfahren zum Messen einer Betriebsbedingung einer Maschine
US10684268B2 (en) 2012-09-28 2020-06-16 Bl Technologies, Inc. Sensor systems for measuring an interface level in a multi-phase fluid composition
CA2889415C (en) 2012-10-24 2020-06-02 Genmark Diagnostics, Inc. Integrated multiplex target analysis
US20140322706A1 (en) 2012-10-24 2014-10-30 Jon Faiz Kayyem Integrated multipelx target analysis
EP2969217A2 (de) 2013-03-15 2016-01-20 Genmark Diagnostics Inc. Systeme, verfahren und vorrichtung zur manipulation verformbarer flüssigkeitsgefässe
US20140291170A1 (en) * 2013-04-02 2014-10-02 CID Bio-Science, Inc. Ethylene gas detection device and methods of use
US9498778B2 (en) 2014-11-11 2016-11-22 Genmark Diagnostics, Inc. Instrument for processing cartridge for performing assays in a closed sample preparation and reaction system
USD881409S1 (en) 2013-10-24 2020-04-14 Genmark Diagnostics, Inc. Biochip cartridge
US10005080B2 (en) 2014-11-11 2018-06-26 Genmark Diagnostics, Inc. Instrument and cartridge for performing assays in a closed sample preparation and reaction system employing electrowetting fluid manipulation
US9598722B2 (en) 2014-11-11 2017-03-21 Genmark Diagnostics, Inc. Cartridge for performing assays in a closed sample preparation and reaction system
WO2016077364A2 (en) 2014-11-11 2016-05-19 Genmark Diagnostics, Inc. Instrument and cartridge for performing assays in a closed sample preparation and reaction system
WO2018053501A1 (en) 2016-09-19 2018-03-22 Genmark Diagnostics, Inc. Instrument for processing cartridge for performing assays in a closed sample preparation and reaction system
US20190062809A1 (en) 2017-08-24 2019-02-28 Clinical Micro Sensors, Inc. (dba GenMark Diagnostics, Inc.) Electrochemical detection of bacterial and/or fungal infections
EP3673086A1 (de) 2017-08-24 2020-07-01 Clinical Micro Sensors, Inc. (DBA GenMark Diagnostics, Inc.) Elektrochemischer nachweis von bakteriellen und / oder pilzinfektionen
GB2584892B (en) 2019-06-20 2022-06-01 Sumitomo Chemical Co Semiconductor gas sensor and gas sensing method
CN112782241A (zh) * 2019-11-08 2021-05-11 天津大学 一种可应用于室温高湿环境下的纳米硅传感器及其制备方法

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FR2341859A1 (fr) * 1976-02-18 1977-09-16 Radiotechnique Compelec Sonde pour la detection selective de vapeurs, notamment pour la detection de la vapeur d'eau
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Also Published As

Publication number Publication date
GB8807618D0 (en) 1988-05-05
ES2048759T3 (es) 1994-04-01
EP0286307B1 (de) 1993-11-24
US4887455A (en) 1989-12-19
DE3885784T2 (de) 1994-05-19
EP0286307A3 (en) 1990-08-08
GB2203553A (en) 1988-10-19
GB8708201D0 (en) 1987-05-13
JPS6426138A (en) 1989-01-27
EP0286307A2 (de) 1988-10-12
GB2203553B (en) 1990-09-19
JP2713972B2 (ja) 1998-02-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: AROMASCAN PLC, CREWE, CHESHIRE, GB

8328 Change in the person/name/address of the agent

Free format text: MEINIG UND KOLLEGEN, 10707 BERLIN

8327 Change in the person/name/address of the patent owner

Owner name: OSMETECH PLC, CREWE, CHESHIRE, GB

8339 Ceased/non-payment of the annual fee