CA1071709A - Dispositif pour l'analyse du gaz - Google Patents

Dispositif pour l'analyse du gaz

Info

Publication number
CA1071709A
CA1071709A CA264,567A CA264567A CA1071709A CA 1071709 A CA1071709 A CA 1071709A CA 264567 A CA264567 A CA 264567A CA 1071709 A CA1071709 A CA 1071709A
Authority
CA
Canada
Prior art keywords
gas
diffusion
aperture
electrochemical cell
electrode
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
Application number
CA264,567A
Other languages
English (en)
Inventor
Arnold O. Isenberg
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of CA1071709A publication Critical patent/CA1071709A/fr
Expired 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
    • G01N27/26—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
    • G01N27/406—Cells and probes with solid electrolytes
    • G01N27/4065—Circuit arrangements specially adapted therefor
    • 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
    • G01N27/406—Cells and probes with solid electrolytes
    • G01N27/407—Cells and probes with solid electrolytes for investigating or analysing gases
    • G01N27/4071—Cells and probes with solid electrolytes for investigating or analysing gases using sensor elements of laminated structure
    • G01N27/4072—Cells and probes with solid electrolytes for investigating or analysing gases using sensor elements of laminated structure characterized by the diffusion barrier

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)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
CA264,567A 1975-12-05 1976-11-01 Dispositif pour l'analyse du gaz Expired CA1071709A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US63799875A 1975-12-05 1975-12-05

Publications (1)

Publication Number Publication Date
CA1071709A true CA1071709A (fr) 1980-02-12

Family

ID=24558227

Family Applications (1)

Application Number Title Priority Date Filing Date
CA264,567A Expired CA1071709A (fr) 1975-12-05 1976-11-01 Dispositif pour l'analyse du gaz

Country Status (8)

Country Link
JP (1) JPS5926895B2 (fr)
AU (1) AU502736B2 (fr)
BE (1) BE849063A (fr)
CA (1) CA1071709A (fr)
DE (1) DE2654483A1 (fr)
FR (1) FR2334101A1 (fr)
GB (1) GB1523550A (fr)
IT (1) IT1064510B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4776943A (en) * 1984-02-20 1988-10-11 Nissan Motor Co., Ltd. Device for detecting air-fuel ratio of mixture over wide range from below to above stoichiometric ratio

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4158166A (en) * 1976-11-24 1979-06-12 Westinghouse Electric Corp. Combustibles analyzer
GB1571282A (en) * 1976-03-11 1980-07-09 City Tech Gas sensor
US4231733A (en) * 1978-05-31 1980-11-04 Westinghouse Electric Corp. Combined O2 /combustibles solid electrolyte gas monitoring device
JPS559178A (en) * 1978-07-07 1980-01-23 Nippon Denso Co Ltd Oxygen concentration detector
DE2911548A1 (de) * 1979-03-23 1980-09-25 Bayer Ag Gasdetektor
DE2923483A1 (de) * 1979-06-09 1980-12-11 Bosch Gmbh Robert Polarographischer messfuehler fuer die bestimmung des sauerstoffgehaltes in gasen, insbesondere in abgasen von verbrennungsmotoren
NL7906833A (nl) * 1979-09-13 1981-03-17 Philips Nv Gasanalyseapparaat.
FR2466016A1 (fr) * 1979-09-21 1981-03-27 Thomson Csf Sonde d'analyse des gaz d'echappement d'un moteur, et moteur thermique muni d'une telle sonde
US4449919A (en) * 1980-07-10 1984-05-22 Tokyo Shibaura Denki Kabushiki Kaisha Gas combustion apparatus capable of detecting environmental oxygen deficiency
JPS57154050A (en) * 1981-03-19 1982-09-22 Toyota Motor Corp Oxygen sensor element
JPS57154049A (en) * 1981-03-19 1982-09-22 Toyota Motor Corp Oxygen sensor element
JPS58182151U (ja) * 1982-05-31 1983-12-05 株式会社フジクラ 固体電解質酸素計
JPS5931444A (ja) * 1982-08-16 1984-02-20 Hitachi Ltd リ−ンセンサ
JPS5958356A (ja) * 1982-09-28 1984-04-04 Fuji Electric Corp Res & Dev Ltd ガス分析機器の製造方法
US4659435A (en) * 1983-02-18 1987-04-21 Corning Glass Works Integrally heated electrochemical cell method and apparatus
JPS59163556A (ja) * 1983-03-08 1984-09-14 Nippon Denso Co Ltd 酸素濃度検出装置
JPS59184854A (ja) * 1983-04-06 1984-10-20 Hitachi Ltd 酸素センサ
JPH065220B2 (ja) * 1983-07-04 1994-01-19 トヨタ自動車株式会社 酸素濃度検出器
JPS6017452U (ja) * 1983-07-14 1985-02-06 トヨタ自動車株式会社 酸素濃度検出器
JPS6025958U (ja) * 1983-07-28 1985-02-21 株式会社フジクラ 酸素濃度測定装置
JPS5985951A (ja) * 1983-10-03 1984-05-18 Nissan Motor Co Ltd 酸素濃度測定装置
JPH0612354B2 (ja) * 1983-11-28 1994-02-16 株式会社日立製作所 酸素濃度測定装置の製造方法
JPS6086457A (ja) * 1983-10-19 1985-05-16 Hitachi Ltd エンジン制御用空燃比センサ
JPS6091251A (ja) * 1983-10-26 1985-05-22 Hitachi Ltd 空燃比センサ
JPS6093341A (ja) * 1983-10-27 1985-05-25 Fujikura Ltd 酸素濃度センサ
JPS60114764A (ja) * 1983-11-28 1985-06-21 Fujikura Ltd 酸素濃度の測定方法
JPS59192953A (ja) * 1983-12-12 1984-11-01 Toyota Central Res & Dev Lab Inc 酸素ガス濃度分析装置
JPS60235048A (ja) * 1984-05-07 1985-11-21 Toyota Motor Corp 酸素センサの抵抗発熱式電気ヒ−タの通電制御方法
JPS60235047A (ja) * 1984-05-07 1985-11-21 Toyota Motor Corp 内燃機関用ヒ−タ付酸素センサの温度制御方法
JPS6118856A (ja) * 1984-07-06 1986-01-27 Fujikura Ltd センサの加熱方法
US4568443A (en) * 1984-09-06 1986-02-04 Mitsubishi Denki Kabushiki Kaisha Air-to-fuel ratio sensor
DE3433187C2 (de) * 1984-09-10 1986-11-27 Mitsubishi Denki K.K., Tokio/Tokyo Sensor zur Messung des Verhältnisses Luft/Kraftstoff
JPS61132854A (ja) * 1984-11-30 1986-06-20 Shimadzu Corp 限界電流式酸素センサ
FR2575551B1 (fr) * 1984-12-27 1987-03-06 Brunel Gerald Dispositif de sonde a oxygene et installation de regulation electronique de combustion equipee d'une telle sonde
JPH0743340B2 (ja) * 1985-04-15 1995-05-15 三洋電機株式会社 酸素濃度検出装置
GB2182447B (en) * 1985-10-18 1990-01-24 Honda Motor Co Ltd Device for measuring a component of a gaseous mixture
DE3702838A1 (de) * 1986-02-01 1987-08-13 Fuji Electric Co Ltd Sauerstoffsensor und verfahren zu seiner herstellung
EP0281375A3 (fr) * 1987-03-04 1989-11-29 Westinghouse Electric Corporation Analyseur d'oxygène
JPH0291556A (ja) * 1988-09-29 1990-03-30 Fujikura Ltd 酸素濃度分析計
DE3908393A1 (de) * 1989-03-15 1990-09-27 Bosch Gmbh Robert Sensorelement fuer grenzstromsensoren zur bestimmung des (lambda)-wertes von gasgemischen
DE19721232A1 (de) * 1996-05-31 1997-12-04 Electrovac Sauerstoffpartikeldrucksensor mit zwei Meßbereichen

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3400054A (en) * 1966-03-15 1968-09-03 Westinghouse Electric Corp Electrochemical method for separating o2 from a gas; generating electricity; measuring o2 partial pressure; and fuel cell
US3514377A (en) * 1967-11-27 1970-05-26 Gen Electric Measurement of oxygen-containing gas compositions and apparatus therefor
US3650934A (en) * 1969-11-14 1972-03-21 Westinghouse Electric Corp Oxygen control and measuring apparatus
DE2317914A1 (de) * 1973-04-10 1974-10-24 Bbc Brown Boveri & Cie Verfahren zur messung geringer sauerstoffgehalte in fluessigkeiten und feststoffen
US3860498A (en) * 1973-07-02 1975-01-14 Westinghouse Electric Corp Method of measuring O{HD 2 {B and O{HD 2 {B containing constituents
NL7309537A (nl) * 1973-07-09 1975-01-13 Philips Nv Gasanalyse-apparaat.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4776943A (en) * 1984-02-20 1988-10-11 Nissan Motor Co., Ltd. Device for detecting air-fuel ratio of mixture over wide range from below to above stoichiometric ratio

Also Published As

Publication number Publication date
JPS5926895B2 (ja) 1984-07-02
FR2334101B1 (fr) 1981-01-02
JPS5269690A (en) 1977-06-09
AU502736B2 (en) 1979-08-09
GB1523550A (en) 1978-09-06
BE849063A (fr) 1977-06-03
FR2334101A1 (fr) 1977-07-01
IT1064510B (it) 1985-02-18
DE2654483A1 (de) 1977-07-07
AU2019576A (en) 1978-06-08

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Legal Events

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