FR2274041A1 - Procede et appareil de detection de la presence d'oxyde de carbone dans une atmosphere - Google Patents

Procede et appareil de detection de la presence d'oxyde de carbone dans une atmosphere

Info

Publication number
FR2274041A1
FR2274041A1 FR7517434A FR7517434A FR2274041A1 FR 2274041 A1 FR2274041 A1 FR 2274041A1 FR 7517434 A FR7517434 A FR 7517434A FR 7517434 A FR7517434 A FR 7517434A FR 2274041 A1 FR2274041 A1 FR 2274041A1
Authority
FR
France
Prior art keywords
atmosphere
detection
carbon oxide
oxide
carbon
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.)
Withdrawn
Application number
FR7517434A
Other languages
English (en)
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.)
National Research Development Corp UK
Original Assignee
National Research Development Corp UK
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 National Research Development Corp UK filed Critical National Research Development Corp UK
Publication of FR2274041A1 publication Critical patent/FR2274041A1/fr
Withdrawn legal-status Critical Current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
    • G01N27/02—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
    • G01N27/14—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature
    • G01N27/16—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature caused by burning or catalytic oxidation of surrounding material to be tested, e.g. of gas
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/20—Oxygen containing
    • Y10T436/204998—Inorganic carbon compounds
FR7517434A 1974-06-05 1975-06-04 Procede et appareil de detection de la presence d'oxyde de carbone dans une atmosphere Withdrawn FR2274041A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2504574A GB1461891A (en) 1974-06-05 1974-06-05 Detection of carbon monoxide

Publications (1)

Publication Number Publication Date
FR2274041A1 true FR2274041A1 (fr) 1976-01-02

Family

ID=10221335

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7517434A Withdrawn FR2274041A1 (fr) 1974-06-05 1975-06-04 Procede et appareil de detection de la presence d'oxyde de carbone dans une atmosphere

Country Status (5)

Country Link
US (1) US4036592A (fr)
JP (1) JPS517996A (fr)
DE (1) DE2524597A1 (fr)
FR (1) FR2274041A1 (fr)
GB (1) GB1461891A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2484689A1 (fr) * 1980-06-11 1981-12-18 Mine Safety Appliances Co Element electriquement chauffable pour instruments de detection de gaz, et son procede de fabrication

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4942944U (fr) * 1972-07-14 1974-04-15
GB1549640A (en) * 1976-07-06 1979-08-08 English Electric Valve Co Ltd Combustible-gas detectors
JPS5376894A (en) * 1976-12-18 1978-07-07 Tanaka Massey Kk Combustible gas sensor element
JPS5395097A (en) * 1977-01-31 1978-08-19 Toshiba Corp Gas-sensitive element
US4225559A (en) * 1979-01-22 1980-09-30 Ford Motor Company Ceramic element sensor
US4362499A (en) * 1980-12-29 1982-12-07 Fisher Controls Company, Inc. Combustion control system and method
US5055266A (en) * 1984-03-02 1991-10-08 Arch Development Corporation Method for detecting toxic gases
JPH0517650Y2 (fr) * 1986-01-31 1993-05-12
DE3906599A1 (de) * 1989-03-02 1990-09-06 Draegerwerk Ag Kompensationselement fuer ein messgeraet fuer brennbare gase
DE4022546A1 (de) * 1990-07-16 1992-01-23 Emitec Emissionstechnologie Messfuehler fuer ein abgassystem und verfahren zu seinem betrieb
DE4130099C2 (de) * 1991-09-11 1996-07-18 Auergesellschaft Gmbh Verfahren und eine Vorrichtung zum Feststellen des Vorliegens eines durch eine Meßkammer eines Gasmeßgerätes geförderten Meßgasstromes
JPH06103285B2 (ja) * 1992-01-16 1994-12-14 新コスモス電機株式会社 半導体ガス検出素子
US5589629A (en) * 1995-04-25 1996-12-31 Quinn; Stephen J. Method and apparatus for testing vehicle exhaust emissions
EP0849587A3 (fr) * 1996-12-20 1999-03-17 Corning Incorporated Capteur d'hydrocarbones pour automobiles
US6037183A (en) * 1996-12-20 2000-03-14 Corning Incorporated Automotive hydrocarbon sensor system
US6242263B1 (en) 1996-12-20 2001-06-05 Corning Incorporated Automotive hydrocarbon sensor
EP0849588A3 (fr) * 1996-12-20 1999-03-17 Corning Incorporated Capteur d'hydrocarbones pour automobiles
US5804703A (en) * 1997-06-09 1998-09-08 General Motors Corporation Circuit for a combustible gas sensor
US6009742A (en) * 1997-11-14 2000-01-04 Engelhard Corporation Multi-channel pellistor type emission sensor
US6071476A (en) * 1997-11-14 2000-06-06 Motorola, Inc. Exhaust gas sensor
US6344173B1 (en) 1998-12-07 2002-02-05 Corning Incorporated Automotive hydrocarbon sensor

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB225210A (en) 1923-11-20 1925-07-23 Siemens Ag Improvements in or relating to apparatus for the continuous measurement of combustible ingredients in waste gases from furnaces and internal combustion engines
US2768069A (en) * 1952-06-05 1956-10-23 Factory Mutual Res Corp Combustible gas detector
NL236206A (fr) 1958-02-18
DE1300315B (de) 1965-09-08 1969-07-31 Westfaelische Berggewerkschaft Verfahren zur Messung des CO-Gehaltes in Abgasen von Verbrennungsmotoren
US3560160A (en) * 1968-07-11 1971-02-02 Tracor Pulse calorimetric detector
US3865550A (en) * 1970-08-26 1975-02-11 Nat Res Dev Semi-conducting gas sensitive devices
US3893230A (en) * 1971-11-15 1975-07-08 Ford Motor Co Method of manufacture of an exhaust gas sensor for an air-fuel ratio sensing system
DE2224408B2 (de) * 1972-05-18 1980-09-04 Max-Planck-Gesellschaft Zur Foerderung Der Wissenschaften E.V., 3400 Goettingen Einrichtung zum Messen der relativen Konzentration einer Gaskomponente

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2484689A1 (fr) * 1980-06-11 1981-12-18 Mine Safety Appliances Co Element electriquement chauffable pour instruments de detection de gaz, et son procede de fabrication

Also Published As

Publication number Publication date
US4036592A (en) 1977-07-19
DE2524597A1 (de) 1975-12-18
JPS517996A (en) 1976-01-22
GB1461891A (en) 1977-01-19

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Legal Events

Date Code Title Description
ST Notification of lapse