DE69217431T2 - Chemischer Sensor zum Nachweis von Kohlenmonoxid - Google Patents
Chemischer Sensor zum Nachweis von KohlenmonoxidInfo
- Publication number
- DE69217431T2 DE69217431T2 DE69217431T DE69217431T DE69217431T2 DE 69217431 T2 DE69217431 T2 DE 69217431T2 DE 69217431 T DE69217431 T DE 69217431T DE 69217431 T DE69217431 T DE 69217431T DE 69217431 T2 DE69217431 T2 DE 69217431T2
- Authority
- DE
- Germany
- Prior art keywords
- detection
- carbon monoxide
- chemical sensor
- chemical
- sensor
- 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
Links
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title 1
- 229910002091 carbon monoxide Inorganic materials 0.000 title 1
- 238000001514 detection method Methods 0.000 title 1
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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
- G01N33/0036—General constructional details of gas analysers, e.g. portable test equipment concerning the detector specially adapted to detect a particular component
- G01N33/004—CO or CO2
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Pathology (AREA)
- Immunology (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Combustion & Propulsion (AREA)
- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/751,029 US5252949A (en) | 1991-08-28 | 1991-08-28 | Chemical sensor for carbon monoxide detection |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69217431D1 DE69217431D1 (de) | 1997-03-27 |
DE69217431T2 true DE69217431T2 (de) | 1997-06-26 |
Family
ID=25020179
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69217431T Expired - Fee Related DE69217431T2 (de) | 1991-08-28 | 1992-08-28 | Chemischer Sensor zum Nachweis von Kohlenmonoxid |
Country Status (7)
Country | Link |
---|---|
US (1) | US5252949A (de) |
EP (1) | EP0529668B1 (de) |
JP (1) | JPH0797097B2 (de) |
CA (1) | CA2076896A1 (de) |
DE (1) | DE69217431T2 (de) |
IL (1) | IL102939A (de) |
MX (1) | MX9204980A (de) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4319282C1 (de) * | 1993-06-10 | 1994-09-01 | Daimler Benz Ag | Verfahren zur Erfassung und Auswertung von Abgasen |
US5670949A (en) * | 1993-12-23 | 1997-09-23 | Hughes Aircraft Company | Carbon monoxide/hydrocarbon thin film sensor |
JPH07253411A (ja) * | 1994-03-14 | 1995-10-03 | Ngk Insulators Ltd | 一酸化炭素センサ及び一酸化炭素濃度の検出方法 |
DE4436938A1 (de) * | 1994-04-27 | 1996-04-18 | Auto Electronics Corp | Nässe- und windgeschützter Gassensor |
US5682145A (en) * | 1995-06-30 | 1997-10-28 | Sensor Tech Incorporated | Toxic gas detector with a time measurement sensor |
US5625156A (en) * | 1996-04-29 | 1997-04-29 | General Motors Corporation | Apparatus for sensing exhaust gas |
EP0816844A3 (de) * | 1996-06-28 | 1998-01-28 | Osaka Gas Co., Ltd. | Kohlenmonoxidsensor |
US6202471B1 (en) | 1997-10-10 | 2001-03-20 | Nanomaterials Research Corporation | Low-cost multilaminate sensors |
US6933331B2 (en) | 1998-05-22 | 2005-08-23 | Nanoproducts Corporation | Nanotechnology for drug delivery, contrast agents and biomedical implants |
DE19642453C2 (de) | 1996-10-15 | 1998-07-23 | Bosch Gmbh Robert | Anordnung für Gassensorelektroden |
US5886638A (en) * | 1997-02-19 | 1999-03-23 | Ranco Inc. Of Delaware | Method and apparatus for testing a carbon monoxide sensor |
US5912626A (en) * | 1997-02-19 | 1999-06-15 | Soderlund; Ernest E. | Dangerous condition warning device incorporating provision for permanently retaining printed protocol instructions |
US5966078A (en) * | 1997-02-19 | 1999-10-12 | Ranco Inc. | Battery saving circuit for a dangerous condition warning device |
US5969600A (en) * | 1997-02-19 | 1999-10-19 | Ranco Inc. Of Delware | Dangerous condition warning device incorporating a time-limited hush mode of operation to defeat an audible low battery warning signal |
US5966079A (en) * | 1997-02-19 | 1999-10-12 | Ranco Inc. Of Delaware | Visual indicator for identifying which of a plurality of dangerous condition warning devices has issued an audible low battery warning signal |
US7507479B2 (en) * | 1998-08-13 | 2009-03-24 | Ppg Industries Ohio, Inc. | Compositions and methods for forming coatings of selected color on a substrate and articles produced thereby |
US6433696B1 (en) | 1999-11-05 | 2002-08-13 | Alto U.S., Inc. | Carbon monoxide emitting apparatus, carbon monoxide monitor shutoff, and circuit therefor |
KR100480504B1 (ko) * | 2000-10-20 | 2005-04-06 | 학교법인 포항공과대학교 | 일산화탄소 가스를 선택적으로 감지하는 방법 |
US6474138B1 (en) * | 2000-11-28 | 2002-11-05 | Honeywell International Inc. | Adsorption based carbon monoxide sensor and method |
US6550310B1 (en) | 2000-11-28 | 2003-04-22 | Honeywell International Inc. | Catalytic adsorption and oxidation based carbon monoxide sensor and detection method |
US6855426B2 (en) | 2001-08-08 | 2005-02-15 | Nanoproducts Corporation | Methods for producing composite nanoparticles |
US6802277B1 (en) | 2002-04-11 | 2004-10-12 | Durell Clay | Fire escape light and alarm |
US7708974B2 (en) | 2002-12-10 | 2010-05-04 | Ppg Industries Ohio, Inc. | Tungsten comprising nanomaterials and related nanotechnology |
WO2006044750A2 (en) | 2004-10-18 | 2006-04-27 | Walter Kidde Portable Equipment, Inc. | Low battery warning silencing in life safety devices |
DE602005020044D1 (de) * | 2004-10-18 | 2010-04-29 | Kidde Portable Equipment Inc | Gateway-einrichtung zur verbindung eines systems mit live-safety-einrichtungen |
WO2006044751A2 (en) | 2004-10-18 | 2006-04-27 | Walter Kidde Portable Equipment, Inc. | Frequency communications scheme in life safety devices |
US20090101501A1 (en) * | 2007-10-17 | 2009-04-23 | Tao Xiao-Ming | Room temperature gas sensors |
US9976975B2 (en) * | 2015-07-24 | 2018-05-22 | King Abdulaziz University | Method of making thin film humidity sensors |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS517995A (en) * | 1974-06-14 | 1976-01-22 | Hitachi Ltd | Gasusensa zairyo |
JPS5737376A (en) * | 1980-08-15 | 1982-03-01 | Fuji Xerox Co Ltd | Developing device of copying machine |
AU558390B2 (en) * | 1981-01-14 | 1987-01-29 | Westinghouse Electric Corporation | Thick film sensor for hydrogen and carbon monoxide |
GB8329004D0 (en) * | 1983-10-31 | 1983-11-30 | Atomic Energy Authority Uk | Sensors |
JPS6176948A (ja) * | 1984-09-21 | 1986-04-19 | Nec Corp | 薄膜ガス検知素子 |
JPS61150849A (ja) * | 1984-12-25 | 1986-07-09 | Daihatsu Motor Co Ltd | 車両の後退安全装置 |
JPH0813686B2 (ja) * | 1988-06-01 | 1996-02-14 | 松下電器産業株式会社 | 金属複合酸化物 |
JPH0769296B2 (ja) * | 1988-07-08 | 1995-07-26 | 導電性無機化合物技術研究組合 | 燃焼制御用センサ |
-
1991
- 1991-08-28 US US07/751,029 patent/US5252949A/en not_active Expired - Lifetime
-
1992
- 1992-08-25 IL IL10293992A patent/IL102939A/en not_active IP Right Cessation
- 1992-08-26 CA CA002076896A patent/CA2076896A1/en not_active Abandoned
- 1992-08-28 EP EP92114789A patent/EP0529668B1/de not_active Expired - Lifetime
- 1992-08-28 DE DE69217431T patent/DE69217431T2/de not_active Expired - Fee Related
- 1992-08-28 MX MX9204980A patent/MX9204980A/es unknown
- 1992-08-28 JP JP4229743A patent/JPH0797097B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0797097B2 (ja) | 1995-10-18 |
EP0529668B1 (de) | 1997-02-12 |
JPH05203605A (ja) | 1993-08-10 |
IL102939A (en) | 1994-12-29 |
EP0529668A1 (de) | 1993-03-03 |
IL102939A0 (en) | 1993-01-31 |
DE69217431D1 (de) | 1997-03-27 |
CA2076896A1 (en) | 1993-03-01 |
US5252949A (en) | 1993-10-12 |
MX9204980A (es) | 1993-03-01 |
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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: HUGHES ELECTRONICS CORP., EL SEGUNDO, CALIF., US |
|
8339 | Ceased/non-payment of the annual fee |