DE69217431T2 - Chemischer Sensor zum Nachweis von Kohlenmonoxid - Google Patents

Chemischer Sensor zum Nachweis von Kohlenmonoxid

Info

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
Application number
DE69217431T
Other languages
English (en)
Other versions
DE69217431D1 (de
Inventor
Kevin W Kirby
Hiroshi Kimura
Ricardo C Pastor
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.)
DirecTV Group Inc
Original Assignee
Hughes Aircraft Co
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 Hughes Aircraft Co filed Critical Hughes Aircraft Co
Publication of DE69217431D1 publication Critical patent/DE69217431D1/de
Application granted granted Critical
Publication of DE69217431T2 publication Critical patent/DE69217431T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/12Investigating 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004Gaseous mixtures, e.g. polluted air
    • G01N33/0009General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0027General constructional details of gas analysers, e.g. portable test equipment concerning the detector
    • G01N33/0036General constructional details of gas analysers, e.g. portable test equipment concerning the detector specially adapted to detect a particular component
    • G01N33/004CO 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)
DE69217431T 1991-08-28 1992-08-28 Chemischer Sensor zum Nachweis von Kohlenmonoxid Expired - Fee Related DE69217431T2 (de)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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

Similar Documents

Publication Publication Date Title
DE69217431D1 (de) Chemischer Sensor zum Nachweis von Kohlenmonoxid
DE69114941D1 (de) Sensor zum Nachweis von gasförmigem Kohlendioxid.
DE3280358D1 (de) Detektionsvorrichtung fuer den optisch-spektroskopischen nachweis von gasen.
DE69434255D1 (de) Nukleinsäuresonde zum nachweis von lactobacillus
DE59510264D1 (de) Sensor zum nachweis von brennbaren gasen
DE69320716D1 (de) Gerät zur Detektion von Verschiebungsinformation
DE69300439T2 (de) Erfassung von Sensor-Defekt.
DE68912316D1 (de) Optischer sensor zum nachweis der eisbildung und sonstiger chemischer spezies.
DE9317984U1 (de) Vorrichtung zum Erkennen von Karies
DE69410653T2 (de) Sauerstoffkonzentrationssensor
DE69309304T2 (de) Diebstahl-detektierungssensor
DE69216327T2 (de) Positionsdetektionsapparat
DE69320777D1 (de) Festelektrolytische Gassensorvorrichtung
DE69118767D1 (de) Reagenzien zum Nachweis von CO2
DE19681487T1 (de) Elektrochemischer Gassensor zum Aufspüren von Stickstoffdioxid
KR930703604A (ko) 일산화탄소 측정용 센서
DE59108288D1 (de) Vorrichtung zum erfassen von signalen
DE69304739D1 (de) Gerät zum Nachweis von Teilchen
FR2713778B1 (fr) Appareil de détection de pollution des milieux aquatiques.
DE69213823D1 (de) DNS-Sonden zum Nachweis von Eimeria brunetti
DE68922796T2 (de) Element und verfahren zum nachweis des rheumatoidfaktors.
DE69125079D1 (de) Gerät zur Detektion von Bewegungsinformation
DE69325381T2 (de) Sensor zur fehlerstromerfassung
DE3881873D1 (de) Verfahren zum nachweisen von strahlung und zum messen des einfallswinkels und detektoranordnung zur ausfuehrung des verfahrens.
DE59305135D1 (de) Vorrichtung zum Erfassen von Hochspannungssignalen

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