ES2144148T3 - Sensor de gas. - Google Patents
Sensor de gas.Info
- Publication number
- ES2144148T3 ES2144148T3 ES95936040T ES95936040T ES2144148T3 ES 2144148 T3 ES2144148 T3 ES 2144148T3 ES 95936040 T ES95936040 T ES 95936040T ES 95936040 T ES95936040 T ES 95936040T ES 2144148 T3 ES2144148 T3 ES 2144148T3
- Authority
- ES
- Spain
- Prior art keywords
- electrodes
- gas sensor
- substrate
- terminals
- housing
- 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 - Lifetime
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
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Molecular Biology (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Measuring Oxygen Concentration In Cells (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
UN SENSOR DE GAS FORMADO COMO UNA CELDA ELECTROQUIMICA QUE TIENE UN PEQUEÑO NUMERO DE COMPONENTES Y QUE ES MUY BARATO DE FABRICAR COMPRENDE UNOS ELECTRODOS (22, 24) FORMADOS COMO ELEMENTOS PLANARES POROSOS SOBRE UN SUSTRATO (20), SIENDO EL SUSTRATO POROSO TAL COMO PARA PERMITIR LA PENETRACION DEL GAS A LOS ELECTRODOS DESDE EL EXTERIOR DEL SENSOR DE GAS, ESTANDO UNOS TERMINALES (10) DE ELECTRODOS EXTERNOS MONTADOS EN LA PERIFERIA DE UNA CARCASA (4), EN EL QUE EN LA REGION DE LOS EXTREMOS TERMINALES, LOS ELECTRODOS, EL SUSTRATO Y LA CARCASA SON SOMETIDOS A UNA OPERACION DE SOLDADURA CON CALOR Y PRESION, CON OBJETO DE RETENER LOS TERMINALES Y LOS ELECTRODOS EN CONEXION ELECTRICA ENTRE SI MIENTRAS SE BLOQUEA LA POROSIDAD DE LOS ELECTRODOS, CON OBJETO DE EVITAR QUE EL ELECTROLITO SE FILTRE A TRAVES DE LOS ELECTRODOS HASTA LA CONEXION ELECTRICA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9422334A GB9422334D0 (en) | 1994-11-04 | 1994-11-04 | Gas sensor |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2144148T3 true ES2144148T3 (es) | 2000-06-01 |
Family
ID=10763935
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES95936040T Expired - Lifetime ES2144148T3 (es) | 1994-11-04 | 1995-11-06 | Sensor de gas. |
Country Status (14)
Country | Link |
---|---|
US (1) | US5914019A (es) |
EP (1) | EP0871874B1 (es) |
JP (1) | JP3706137B2 (es) |
KR (1) | KR100375393B1 (es) |
CN (1) | CN1050197C (es) |
AU (1) | AU3812695A (es) |
CA (1) | CA2204413C (es) |
DE (1) | DE69514943T2 (es) |
ES (1) | ES2144148T3 (es) |
FI (1) | FI971846A (es) |
GB (1) | GB9422334D0 (es) |
MX (1) | MX9703176A (es) |
RU (1) | RU2147120C1 (es) |
WO (1) | WO1996014576A1 (es) |
Families Citing this family (59)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9526101D0 (en) | 1995-12-20 | 1996-02-21 | City Tech | Electrochemical gas sensor |
GB9625464D0 (en) * | 1996-12-07 | 1997-01-22 | Central Research Lab Ltd | Gas sensor |
GB9625463D0 (en) * | 1996-12-07 | 1997-01-22 | Central Research Lab Ltd | Gas sensors |
US6358384B1 (en) * | 1997-07-10 | 2002-03-19 | National Draeger Incorporated | Electrochemical sensor for detecting a predetermined gas |
US6098523A (en) * | 1997-07-10 | 2000-08-08 | Draeger Safety, Inc. | Testing apparatus for gas sensors |
CA2245050C (en) * | 1997-09-11 | 2000-09-05 | Kehoe Component Sales Inc. Dba Pace Electronic Products Inc. | Three-electrode electrochemical gas sensor |
CA2215108C (en) * | 1997-09-11 | 1999-10-26 | Senco Sensors Inc. | Electrochemical gas sensor |
US6454923B1 (en) | 1997-11-10 | 2002-09-24 | Central Research Laboratories Limited | Gas sensor |
WO2000019190A1 (en) * | 1998-09-30 | 2000-04-06 | Teledyne Industries Incorporated | Method and apparatus for improved gas sensor |
GB9919906D0 (en) * | 1999-08-24 | 1999-10-27 | Central Research Lab Ltd | Gas sensor and method of manufacture |
US6305214B1 (en) * | 1999-08-26 | 2001-10-23 | Sensor Tek, Llc | Gas sensor and methods of forming a gas sensor assembly |
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 |
JP2004505508A (ja) * | 2000-07-25 | 2004-02-19 | シーメンス アクチエンゲゼルシヤフト | ネットワークプロトコルのためのヘッダ圧縮方法 |
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 |
US7342770B2 (en) * | 2003-07-09 | 2008-03-11 | Maxwell Technologies, Inc. | Recyclable dry particle based adhesive electrode and methods of making same |
US20060147712A1 (en) * | 2003-07-09 | 2006-07-06 | Maxwell Technologies, Inc. | Dry particle based adhesive electrode 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 |
US20100014215A1 (en) * | 2004-04-02 | 2010-01-21 | Maxwell Technologies, Inc. | Recyclable dry particle based 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 |
US7791860B2 (en) | 2003-07-09 | 2010-09-07 | Maxwell Technologies, Inc. | Particle based electrodes 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 |
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 |
US7090946B2 (en) | 2004-02-19 | 2006-08-15 | Maxwell Technologies, Inc. | Composite electrode and method for fabricating same |
US7384433B2 (en) | 2004-02-19 | 2008-06-10 | Maxwell Technologies, Inc. | Densification of compressible layers during electrode lamination |
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 (en) * | 2006-11-01 | 2009-07-15 | Sensorcon, Inc. | Sensors and methods of making the same |
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 |
JP5838163B2 (ja) * | 2009-10-30 | 2015-12-24 | エムエスエー テクノロジー, リミテッド・ライアビリティ・カンパニー | 拡散バリアを備える電極を含む電気化学気体センサ、電極アセンブリ及び拡散バリアを通過する気体輸送を制限する方法 |
US9000910B2 (en) | 2010-06-25 | 2015-04-07 | Industrial Scientific Corporation | 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 |
WO2016043848A2 (en) * | 2014-07-24 | 2016-03-24 | Spec Sensors, Llc | Electrochemical sensors and packaging and related methods |
US9784708B2 (en) | 2010-11-24 | 2017-10-10 | Spec Sensors, Llc | Printed gas sensor |
US8617364B2 (en) | 2011-08-29 | 2013-12-31 | Mine Safety Appliances Company | Sensors and sensor housing systems |
JP6093021B2 (ja) | 2012-10-02 | 2017-03-08 | インダストリアル サイエンティフィック コーポレーション | 選択的な較正チャンバを備える安全機器用の警報器強化保護カバー |
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 |
WO2017034535A1 (en) | 2015-08-24 | 2017-03-02 | Honeywell International Inc. | Sensing electrode oxygen control in an oxygen sensor |
WO2017014852A1 (en) * | 2015-07-22 | 2017-01-26 | Honeywell International Inc. | Breather slots and venting reservoir |
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 |
CN115931987A (zh) * | 2021-08-25 | 2023-04-07 | 达特传感器(深圳)有限公司 | 透皮式酒精传感器 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
GB2094005B (en) * | 1981-02-03 | 1985-05-30 | Coal Industry Patents Ltd | Electrochemical gas sensor |
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 |
-
1994
- 1994-11-04 GB GB9422334A patent/GB9422334D0/en active Pending
-
1995
- 1995-11-06 EP EP95936040A patent/EP0871874B1/en not_active Expired - Lifetime
- 1995-11-06 JP JP51514796A patent/JP3706137B2/ja not_active Expired - Fee Related
- 1995-11-06 CA CA002204413A patent/CA2204413C/en not_active Expired - Fee Related
- 1995-11-06 DE DE69514943T patent/DE69514943T2/de not_active Expired - Fee Related
- 1995-11-06 RU RU97109357A patent/RU2147120C1/ru active
- 1995-11-06 AU AU38126/95A patent/AU3812695A/en not_active Abandoned
- 1995-11-06 CN CN95196037A patent/CN1050197C/zh not_active Expired - Fee Related
- 1995-11-06 KR KR1019970702922A patent/KR100375393B1/ko not_active IP Right Cessation
- 1995-11-06 MX MX9703176A patent/MX9703176A/es not_active IP Right Cessation
- 1995-11-06 US US08/836,002 patent/US5914019A/en not_active Expired - Lifetime
- 1995-11-06 WO PCT/GB1995/002600 patent/WO1996014576A1/en active IP Right Grant
- 1995-11-06 ES ES95936040T patent/ES2144148T3/es not_active Expired - Lifetime
-
1997
- 1997-04-30 FI FI971846A patent/FI971846A/fi unknown
Also Published As
Publication number | Publication date |
---|---|
JPH10508696A (ja) | 1998-08-25 |
FI971846A (fi) | 1997-06-02 |
MX9703176A (es) | 1998-02-28 |
KR970707440A (ko) | 1997-12-01 |
JP3706137B2 (ja) | 2005-10-12 |
CA2204413C (en) | 2004-01-13 |
WO1996014576A1 (en) | 1996-05-17 |
FI971846A0 (fi) | 1997-04-30 |
KR100375393B1 (ko) | 2003-05-17 |
EP0871874B1 (en) | 2000-02-02 |
GB9422334D0 (en) | 1994-12-21 |
EP0871874A1 (en) | 1998-10-21 |
CA2204413A1 (en) | 1996-05-17 |
CN1162357A (zh) | 1997-10-15 |
RU2147120C1 (ru) | 2000-03-27 |
AU3812695A (en) | 1996-05-31 |
DE69514943T2 (de) | 2000-10-05 |
CN1050197C (zh) | 2000-03-08 |
DE69514943D1 (de) | 2000-03-09 |
US5914019A (en) | 1999-06-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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