MX9703176A - Sensor de gas. - Google Patents
Sensor de gas.Info
- Publication number
- MX9703176A MX9703176A MX9703176A MX9703176A MX9703176A MX 9703176 A MX9703176 A MX 9703176A MX 9703176 A MX9703176 A MX 9703176A MX 9703176 A MX9703176 A MX 9703176A MX 9703176 A MX9703176 A MX 9703176A
- Authority
- MX
- Mexico
- Prior art keywords
- electrodes
- gas sensor
- substrate
- housing
- electrical connection
- Prior art date
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 celda electroquímica que tiene una pequeña cantidad de componentes y que es de fabricacion economica y que comprende electrodos (22, 24) formados como elementos planos porosos en un substrato (20), donde el substrato es poroso para permitir que el gas permee hacia los electrodos desde el exterior del sensor de gas, terminales de electrodos externos (10) montados en la periferia de un compartimiento (4), donde en la region donde termina la terminal, los electrodos, el substrato y el compartimiento están sujetos a una operacion de soldadura por calor y presion con el fin de mantener las terminales y los electrodos en conexion eléctrica entre sí, en tanto que se impida la porosidad de los electrodos con el fin de evitar que el electrolito permee a través de los electrodos y hacia la conexion eléctrica.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9422334.4 | 1994-11-04 | ||
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 |
---|---|
MXPA97003176A MXPA97003176A (es) | 1998-02-01 |
MX9703176A true MX9703176A (es) | 1998-02-28 |
Family
ID=10763935
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX9703176A MX9703176A (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 |
GB9625463D0 (en) * | 1996-12-07 | 1997-01-22 | Central Research Lab Ltd | Gas sensors |
GB9625464D0 (en) * | 1996-12-07 | 1997-01-22 | Central Research Lab Ltd | Gas sensor |
US6098523A (en) * | 1997-07-10 | 2000-08-08 | Draeger Safety, Inc. | Testing apparatus for gas sensors |
US6358384B1 (en) * | 1997-07-10 | 2002-03-19 | National Draeger Incorporated | Electrochemical sensor for detecting a predetermined gas |
CA2215108C (en) * | 1997-09-11 | 1999-10-26 | Senco Sensors Inc. | Electrochemical gas sensor |
CA2245050C (en) * | 1997-09-11 | 2000-09-05 | Kehoe Component Sales Inc. Dba Pace Electronic Products Inc. | Three-electrode electrochemical gas sensor |
AU1044099A (en) | 1997-11-10 | 1999-05-31 | Central Research Laboratories Limited | A 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 |
US20030182454A1 (en) * | 2000-07-25 | 2003-09-25 | Hans-Peter Huth | Header compression method for network protocols |
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 |
US7508651B2 (en) | 2003-07-09 | 2009-03-24 | Maxwell Technologies, Inc. | Dry particle based adhesive and dry film 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 |
US20100014215A1 (en) * | 2004-04-02 | 2010-01-21 | Maxwell Technologies, Inc. | Recyclable dry particle based 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 |
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 |
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 |
US7440258B2 (en) | 2005-03-14 | 2008-10-21 | Maxwell Technologies, Inc. | Thermal interconnects for coupling energy storage devices |
US7492574B2 (en) | 2005-03-14 | 2009-02-17 | Maxwell Technologies, Inc. | Coupling of cell to housing |
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 |
WO2008057744A2 (en) * | 2006-11-01 | 2008-05-15 | 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 |
WO2010024076A1 (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 |
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 |
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 |
WO2011053721A1 (en) * | 2009-10-30 | 2011-05-05 | Mine Safety Appliances Company | Electrochemical sensors including electrodes with diffusion barriers |
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 |
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 |
EP2904606A2 (en) | 2012-10-02 | 2015-08-12 | 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 |
CN106687804A (zh) * | 2014-07-24 | 2017-05-17 | 斯佩克传感器有限责任公司 | 电化学传感器和封装以及相关方法 |
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 |
EP3325956A1 (en) * | 2015-07-22 | 2018-05-30 | Honeywell International Inc. | Breather slots and venting reservoir |
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 |
CN109073586B (zh) | 2016-01-29 | 2022-03-08 | 霍尼韦尔国际公司 | 用于降低气体传感器的在高温下的基线的方法 |
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 AU AU38126/95A patent/AU3812695A/en not_active Abandoned
- 1995-11-06 JP JP51514796A patent/JP3706137B2/ja not_active Expired - Fee Related
- 1995-11-06 CN CN95196037A patent/CN1050197C/zh not_active Expired - Fee Related
- 1995-11-06 RU RU97109357A patent/RU2147120C1/ru active
- 1995-11-06 KR KR1019970702922A patent/KR100375393B1/ko not_active IP Right Cessation
- 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 WO PCT/GB1995/002600 patent/WO1996014576A1/en active IP Right Grant
- 1995-11-06 EP EP95936040A patent/EP0871874B1/en not_active Expired - Lifetime
- 1995-11-06 US US08/836,002 patent/US5914019A/en not_active Expired - Lifetime
- 1995-11-06 ES ES95936040T patent/ES2144148T3/es not_active Expired - Lifetime
- 1995-11-06 MX MX9703176A patent/MX9703176A/es not_active IP Right Cessation
-
1997
- 1997-04-30 FI FI971846A patent/FI971846A/fi unknown
Also Published As
Publication number | Publication date |
---|---|
KR100375393B1 (ko) | 2003-05-17 |
CA2204413A1 (en) | 1996-05-17 |
ES2144148T3 (es) | 2000-06-01 |
CA2204413C (en) | 2004-01-13 |
CN1162357A (zh) | 1997-10-15 |
AU3812695A (en) | 1996-05-31 |
EP0871874B1 (en) | 2000-02-02 |
WO1996014576A1 (en) | 1996-05-17 |
CN1050197C (zh) | 2000-03-08 |
JP3706137B2 (ja) | 2005-10-12 |
DE69514943T2 (de) | 2000-10-05 |
GB9422334D0 (en) | 1994-12-21 |
FI971846A0 (fi) | 1997-04-30 |
EP0871874A1 (en) | 1998-10-21 |
US5914019A (en) | 1999-06-22 |
KR970707440A (ko) | 1997-12-01 |
DE69514943D1 (de) | 2000-03-09 |
RU2147120C1 (ru) | 2000-03-27 |
FI971846A (fi) | 1997-06-02 |
JPH10508696A (ja) | 1998-08-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant or registration | ||
MM | Annulment or lapse due to non-payment of fees |