DE69514943T2 - Gassensor - Google Patents

Gassensor

Info

Publication number
DE69514943T2
DE69514943T2 DE69514943T DE69514943T DE69514943T2 DE 69514943 T2 DE69514943 T2 DE 69514943T2 DE 69514943 T DE69514943 T DE 69514943T DE 69514943 T DE69514943 T DE 69514943T DE 69514943 T2 DE69514943 T2 DE 69514943T2
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
DE69514943T
Other languages
English (en)
Other versions
DE69514943D1 (de
Inventor
Robert Dodgson
Iain Simpson
Trayton Austen
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.)
Central Research Laboratories Ltd
Original Assignee
Central Research Laboratories 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 Central Research Laboratories Ltd filed Critical Central Research Laboratories Ltd
Application granted granted Critical
Publication of DE69514943D1 publication Critical patent/DE69514943D1/de
Publication of DE69514943T2 publication Critical patent/DE69514943T2/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
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/416—Systems
    • G01N27/49—Systems involving the determination of the current at a single specific value, or small range of values, of applied voltage for producing selective measurement of one or more particular ionic species
    • 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
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/403—Cells and electrode assemblies
    • G01N27/404—Cells with anode, cathode and cell electrolyte on the same side of a permeable membrane which separates them from the sample fluid, e.g. Clark-type oxygen sensors
DE69514943T 1994-11-04 1995-11-06 Gassensor Expired - Fee Related DE69514943T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9422334A GB9422334D0 (en) 1994-11-04 1994-11-04 Gas sensor
PCT/GB1995/002600 WO1996014576A1 (en) 1994-11-04 1995-11-06 Gas sensor

Publications (2)

Publication Number Publication Date
DE69514943D1 DE69514943D1 (de) 2000-03-09
DE69514943T2 true DE69514943T2 (de) 2000-10-05

Family

ID=10763935

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69514943T Expired - Fee Related DE69514943T2 (de) 1994-11-04 1995-11-06 Gassensor

Country Status (14)

Country Link
US (1) US5914019A (de)
EP (1) EP0871874B1 (de)
JP (1) JP3706137B2 (de)
KR (1) KR100375393B1 (de)
CN (1) CN1050197C (de)
AU (1) AU3812695A (de)
CA (1) CA2204413C (de)
DE (1) DE69514943T2 (de)
ES (1) ES2144148T3 (de)
FI (1) FI971846A (de)
GB (1) GB9422334D0 (de)
MX (1) MX9703176A (de)
RU (1) RU2147120C1 (de)
WO (1) WO1996014576A1 (de)

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GB9925187D0 (en) * 1999-10-26 1999-12-22 Central Research Lab Ltd Electrochemical gas sensor
GB0010180D0 (en) * 2000-04-26 2000-06-14 City Tech Improvements relating to electrochemical gas sensors
ATE305199T1 (de) * 2000-07-25 2005-10-15 Siemens Ag Header-kompressionsverfahren für netzwerkprotokolle
DE10048195C2 (de) * 2000-09-28 2002-11-14 Siemens Ag Gassensor
JP4544605B2 (ja) * 2001-04-19 2010-09-15 根本特殊化学株式会社 電気化学式センサ
US6996544B2 (en) * 2002-02-27 2006-02-07 Imagineer Software, Inc. Multiple party content distribution system and method with rights management features
US6799456B2 (en) * 2003-02-26 2004-10-05 Ckd Corporation Thermal flow sensor
US20060147712A1 (en) * 2003-07-09 2006-07-06 Maxwell Technologies, Inc. Dry particle based adhesive electrode and methods of making same
US7791860B2 (en) 2003-07-09 2010-09-07 Maxwell Technologies, Inc. Particle based electrodes and methods of making same
US20100014215A1 (en) * 2004-04-02 2010-01-21 Maxwell Technologies, Inc. Recyclable dry particle based electrode and methods of making same
US7342770B2 (en) * 2003-07-09 2008-03-11 Maxwell Technologies, Inc. Recyclable dry particle based adhesive electrode and methods of making same
US7352558B2 (en) * 2003-07-09 2008-04-01 Maxwell Technologies, Inc. Dry particle based capacitor and methods of making same
US20070122698A1 (en) 2004-04-02 2007-05-31 Maxwell Technologies, Inc. Dry-particle based adhesive and dry film and methods of making same
US20050250011A1 (en) * 2004-04-02 2005-11-10 Maxwell Technologies, Inc. Particle packaging systems and methods
US7508651B2 (en) 2003-07-09 2009-03-24 Maxwell Technologies, Inc. Dry particle based adhesive and dry film and methods of making same
US7920371B2 (en) 2003-09-12 2011-04-05 Maxwell Technologies, Inc. Electrical energy storage devices with separator between electrodes and methods for fabricating the devices
US7495349B2 (en) * 2003-10-20 2009-02-24 Maxwell Technologies, Inc. Self aligning electrode
US7384433B2 (en) 2004-02-19 2008-06-10 Maxwell Technologies, Inc. Densification of compressible layers during electrode lamination
US7090946B2 (en) 2004-02-19 2006-08-15 Maxwell Technologies, Inc. Composite electrode and method for fabricating same
US20060246343A1 (en) * 2004-04-02 2006-11-02 Maxwell Technologies, Inc. Dry particle packaging systems and methods of making same
DE102004059280B4 (de) * 2004-12-09 2007-08-16 Dräger Safety AG & Co. KGaA Elektrochemischer Gassensor
US7492574B2 (en) 2005-03-14 2009-02-17 Maxwell Technologies, Inc. Coupling of cell to housing
US7440258B2 (en) 2005-03-14 2008-10-21 Maxwell Technologies, Inc. Thermal interconnects for coupling energy storage devices
CN100437104C (zh) * 2005-05-18 2008-11-26 深圳市奥特迅传感技术有限公司 气体传感器及由其制成的气体检测器
US20070187241A1 (en) * 2006-02-16 2007-08-16 Herbert Andrew G Electrochemical gas sensor with reduced wake-up time
US8518573B2 (en) * 2006-09-29 2013-08-27 Maxwell Technologies, Inc. Low-inductive impedance, thermally decoupled, radii-modulated electrode core
EP2078191A2 (de) * 2006-11-01 2009-07-15 Sensorcon, Inc. Sensoren und verfahren zu deren herstellung
US20080201925A1 (en) 2007-02-28 2008-08-28 Maxwell Technologies, Inc. Ultracapacitor electrode with controlled sulfur content
WO2010024077A1 (ja) * 2008-08-25 2010-03-04 理研計器株式会社 定電位電解式酸素センサ
JP5174914B2 (ja) * 2008-08-25 2013-04-03 理研計器株式会社 定電位電解式酸素センサ
DE102008044240B4 (de) * 2008-12-01 2013-12-05 Msa Auer Gmbh Elektrochemischer Gassensor mit einer ionischen Flüssigkeit als Elektrolyt, welche mindestens ein Mono-, Di- oder Trialkylammonium-Kation enthält
RU2559573C2 (ru) * 2009-10-30 2015-08-10 ЭмЭсЭй ТЕКНОЛОДЖИ, ЭлЭлСи Электрохимические датчики, имеющие электроды с барьерами для диффузии
AU2011270711B2 (en) 2010-06-25 2015-08-27 Industrial Scientific Corporation A multi-sense environmental monitoring device and method
US8771490B2 (en) * 2010-07-26 2014-07-08 Industrial Scientific Corporation Electrochemical sensor
US20120125772A1 (en) * 2010-11-24 2012-05-24 Kwj Engineering Inc. Printed Gas Sensor
US9784708B2 (en) 2010-11-24 2017-10-10 Spec Sensors, Llc Printed gas sensor
WO2016015029A1 (en) * 2014-07-24 2016-01-28 Spec Sensors, Llc Electrochemical sensors and packaging and related methods
US8617364B2 (en) 2011-08-29 2013-12-31 Mine Safety Appliances Company Sensors and sensor housing systems
AU2013325257B2 (en) 2012-10-02 2017-12-21 Industrial Scientific Corporation Alarm enhancing protective cover for safety instruments with optional calibration chamber
JP6332911B2 (ja) * 2013-03-30 2018-05-30 新コスモス電機株式会社 電気化学式ガスセンサ
WO2016040771A1 (en) 2014-09-12 2016-03-17 Spec Sensors, Llc Breath sampling devices and methods of breath sampling using sensors
WO2016191552A1 (en) 2015-05-26 2016-12-01 Spec Sensors, Llc Wireless near-field gas sensor system and methods of manufacturing the same
CN108027337A (zh) * 2015-07-22 2018-05-11 霍尼韦尔国际公司 润湿和接触区段的分离挤压
CN108139352B (zh) * 2015-08-24 2020-07-24 霍尼韦尔国际公司 氧传感器和检测氧的方法
WO2017128280A1 (en) 2016-01-29 2017-08-03 Honeywell International Inc. Method for decreasing baseline under high temperature of gas sensor
US10732141B2 (en) * 2017-02-15 2020-08-04 InSyte Systems Electrochemical gas sensor system with improved accuracy and speed
EA036464B1 (ru) * 2018-12-29 2020-11-13 Автономная некоммерческая образовательная организация высшего образования "Сколковский институт науки и технологий" Мультиоксидное газоаналитическое устройство и способ его изготовления

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US2999800A (en) * 1959-06-12 1961-09-12 A V Smith Engineering Company Weldment and process for making the same
GB1385201A (en) * 1971-05-06 1975-02-26 Nat Res Dev Eleczrochemical cells
US3835014A (en) * 1973-02-05 1974-09-10 Tex A Dyne Electrode housing and holder
US4100048A (en) * 1973-09-20 1978-07-11 U.S. Philips Corporation Polarographic cell
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JPS58156846A (ja) * 1982-03-15 1983-09-17 Matsushita Electric Ind Co Ltd ガス検知素子
DE3324682A1 (de) * 1983-07-08 1985-01-17 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren zur herstellung einer saeuredichten verbindung zwischen gasdiffusionselektroden und dem kunststoff-gehaeuse einer elektrochemischen messzelle
US4790925A (en) * 1987-09-18 1988-12-13 Mine Safety Appliances Company Electrochemical gas sensor
DE3921528A1 (de) * 1989-06-30 1991-01-10 Draegerwerk Ag Messzelle fuer den elektrochemischen gasnachweis
DE4018597A1 (de) * 1990-06-09 1991-12-12 Draegerwerk Ag Messelektrode fuer eine elektrochemische gasmesszelle
DE4232295C2 (de) * 1992-09-26 1996-03-14 Draegerwerk Ag Elektrochemischer Gassensor mit scheibenförmigen Elektroden, die gleichzeitig elektrische Kontaktzuführungen sind
US5338429A (en) * 1993-03-05 1994-08-16 Mine Safety Appliances Company Electrochemical toxic gas sensor

Also Published As

Publication number Publication date
MX9703176A (es) 1998-02-28
ES2144148T3 (es) 2000-06-01
JP3706137B2 (ja) 2005-10-12
CA2204413C (en) 2004-01-13
JPH10508696A (ja) 1998-08-25
EP0871874A1 (de) 1998-10-21
GB9422334D0 (en) 1994-12-21
CN1050197C (zh) 2000-03-08
CA2204413A1 (en) 1996-05-17
FI971846A0 (fi) 1997-04-30
FI971846A (fi) 1997-06-02
KR100375393B1 (ko) 2003-05-17
AU3812695A (en) 1996-05-31
WO1996014576A1 (en) 1996-05-17
EP0871874B1 (de) 2000-02-02
KR970707440A (ko) 1997-12-01
CN1162357A (zh) 1997-10-15
DE69514943D1 (de) 2000-03-09
RU2147120C1 (ru) 2000-03-27
US5914019A (en) 1999-06-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee