FR2237194A1 - - Google Patents

Info

Publication number
FR2237194A1
FR2237194A1 FR7423641A FR7423641A FR2237194A1 FR 2237194 A1 FR2237194 A1 FR 2237194A1 FR 7423641 A FR7423641 A FR 7423641A FR 7423641 A FR7423641 A FR 7423641A FR 2237194 A1 FR2237194 A1 FR 2237194A1
Authority
FR
France
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.)
Granted
Application number
FR7423641A
Other languages
French (fr)
Other versions
FR2237194B1 (e
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2237194A1 publication Critical patent/FR2237194A1/fr
Application granted granted Critical
Publication of FR2237194B1 publication Critical patent/FR2237194B1/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
    • G01N27/407—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
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N7/00—Analysing materials by measuring the pressure or volume of a gas or vapour
    • G01N7/10—Analysing materials by measuring the pressure or volume of a gas or vapour by allowing diffusion of components through a porous wall and measuring a pressure or volume difference

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Molecular Biology (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)
  • Sampling And Sample Adjustment (AREA)
FR7423641A 1973-07-09 1974-07-08 Expired FR2237194B1 (e)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7309537A NL7309537A (nl) 1973-07-09 1973-07-09 Gasanalyse-apparaat.

Publications (2)

Publication Number Publication Date
FR2237194A1 true FR2237194A1 (e) 1975-02-07
FR2237194B1 FR2237194B1 (e) 1978-11-24

Family

ID=19819225

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7423641A Expired FR2237194B1 (e) 1973-07-09 1974-07-08

Country Status (8)

Country Link
US (1) US3907657A (e)
JP (1) JPS5531419B2 (e)
DE (1) DE2431677C3 (e)
FR (1) FR2237194B1 (e)
GB (1) GB1472423A (e)
IT (1) IT1015730B (e)
NL (1) NL7309537A (e)
SE (1) SE411959B (e)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2334101A1 (fr) * 1975-12-05 1977-07-01 Westinghouse Electric Corp Appareil d'analyse de gaz
FR2364450A1 (fr) * 1976-09-10 1978-04-07 Westinghouse Electric Corp Methode et appareil de protection des electrodes detectrices d'une cellule electrochimique a electrolyte solide
FR2372430A1 (fr) * 1976-11-24 1978-06-23 Westinghouse Electric Corp Detecteur de gaz combustibles
FR2404848A1 (fr) * 1978-09-29 1979-04-27 Sybron Corp Dispositif a electrolyte solide pour la surveillance d'un constituant dans un melange fluide

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4151060A (en) * 1978-02-01 1979-04-24 Westinghouse Electric Corp. Solid state filter for gas sensors
JPS584986B2 (ja) * 1978-06-16 1983-01-28 日産自動車株式会社 酸素濃度測定装置
FR2442444A1 (fr) * 1978-11-21 1980-06-20 Thomson Csf Capteur electrochimique des concentrations relatives d'especes reactives dans un melange fluide, et systeme comportant un tel capteur, notamment pour la regulation
DE2928496A1 (de) * 1979-07-14 1981-01-29 Bosch Gmbh Robert Elektrochemischer messfuehler fuer die bestimmung des sauerstoffgehaltes in gasen
NL7906833A (nl) * 1979-09-13 1981-03-17 Philips Nv Gasanalyseapparaat.
JPS5670457A (en) * 1979-11-15 1981-06-12 Toshiba Corp Analyzing device for density of oxygen
US4272330A (en) * 1980-03-03 1981-06-09 Ford Motor Company Transient mode oxygen sensor and method
US4272329A (en) * 1980-03-03 1981-06-09 Ford Motor Company Steady state mode oxygen sensor and method
FR2494445A1 (fr) * 1980-11-17 1982-05-21 Socapex Capteur electrochimique des concentrations d'especes dans un melange fluide et systeme de regulation de la richesse d'un melange air-carburant mettant en oeuvre un tel capteur
JPS5797439A (en) * 1980-12-09 1982-06-17 Toray Ind Inc Oxygen sensor
EP0066583A1 (de) * 1980-12-12 1982-12-15 Programmelectronic Engineering Ag Verfahren zum bestimmen des partialdruckes eines gases sowie sonde zur ausführung des verfahrens
US4381224A (en) * 1981-04-27 1983-04-26 Ford Motor Company Step function lean burn oxygen sensor
US4396466A (en) * 1981-04-27 1983-08-02 Ford Motor Company Absolute pressure sensor
JPS57192848A (en) * 1981-05-25 1982-11-27 Ngk Insulators Ltd Regulator for oxygen concentration
JPS5819553A (ja) * 1981-07-27 1983-02-04 Nippon Denso Co Ltd 多機能酸素濃度検出器
EP0092132B1 (en) * 1982-04-12 1988-12-14 Hitachi, Ltd. Oxygen concentration control system
JPS59147250A (ja) * 1983-02-14 1984-08-23 Fuji Electric Corp Res & Dev Ltd ガス分析機器
JPS60501873A (ja) * 1983-07-15 1985-10-31 フオ−ド　モ−タ−　カンパニ− 広範囲空気燃料比センサ
EP0150182A4 (en) * 1983-07-18 1985-12-19 Ford Motor Co MEASURING AN EXTENDED RANGE OF AIR / FUEL RATIO.
JPS60501871A (ja) * 1983-07-18 1985-10-31 フオ−ド　モ−タ−　カンパニ− 安定状態で高い空気／燃料比を決定する方法
JPS6024445A (ja) * 1983-07-20 1985-02-07 Toyota Motor Corp 空燃比検出器
EP0142992B1 (en) * 1983-11-18 1990-07-18 Ngk Insulators, Ltd. Electrochemical device incorporating a sensing element
US4547281A (en) * 1983-11-21 1985-10-15 Gte Laboratories Incorporated Gas analysis apparatus
NL8304182A (nl) * 1983-12-06 1985-07-01 Philips Nv Gasanalyse-apparaat.
US4568443A (en) * 1984-09-06 1986-02-04 Mitsubishi Denki Kabushiki Kaisha Air-to-fuel ratio sensor
DE3509360A1 (de) * 1985-02-14 1986-08-14 Bbc Brown Boveri & Cie Verfahren zur messung des sauerstoffgehalts im abgas von brennkraftmaschinen
DE3676834D1 (de) * 1985-02-28 1991-02-21 Hitachi Ltd System zur bestimmung des luft-kraftstoff-verhaeltnisses.
JPS61247957A (ja) * 1985-04-25 1986-11-05 Honda Motor Co Ltd 酸素濃度検出装置
US4668374A (en) * 1986-07-07 1987-05-26 General Motors Corporation Gas sensor and method of fabricating same
US5007988A (en) * 1987-09-08 1991-04-16 Westinghouse Electric Corp. Method for determining the concentration of a plurality of combustible gases in a stream
US4880519A (en) * 1988-05-24 1989-11-14 Gte Laboratories Incorporated Gas sensor element
US4897174A (en) * 1988-05-24 1990-01-30 Gte Laboratories Incorporated Gas sensing apparatus
US5389223A (en) * 1988-07-23 1995-02-14 Robert Bosch Gmbh Electrochemical measuring sensor
DE68917856T2 (de) * 1988-10-31 1995-04-06 Fujikura Ltd Sauerstoffsensorvorrichtung.
CH679890A5 (e) * 1989-11-17 1992-04-30 Orbisphere Lab
JPH057854A (ja) * 1991-07-04 1993-01-19 Uchinami:Kk 被洗浄物に対して洗浄液の噴射位置を回転させる洗浄方法
US5558752A (en) * 1995-04-28 1996-09-24 General Motors Corporation Exhaust gas sensor diagnostic
JP2003517146A (ja) * 1999-10-15 2003-05-20 デルファイ・テクノロジーズ・インコーポレーテッド ガス・センサ・デザインおよびその使用方法
US6289884B1 (en) 2000-06-14 2001-09-18 Caterpillar Inc. Intake air separation system for an internal combustion engine
US6453893B1 (en) 2000-06-14 2002-09-24 Caterpillar Inc Intake air separation system for an internal combustion engine
US6543428B1 (en) 2000-06-14 2003-04-08 Caterpillar Inc. Intake air separation system for an internal combustion engine
US20060290525A1 (en) * 2002-09-12 2006-12-28 Andersen Donald P Gas alert for medical gas system
WO2011104635A1 (en) 2010-02-26 2011-09-01 Intertechnique Method for determining partial pressure of a gaseous constituent and regulator of breathing mask for aircraft occupant
JP7445920B2 (ja) * 2020-07-02 2024-03-08 パナソニックＩｐマネジメント株式会社 ガスセンサ装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3699032A (en) * 1969-06-20 1972-10-17 Univ Ohio Devices for the control of agents in fluids

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3162585A (en) * 1960-04-12 1964-12-22 Mine Safety Appliances Co Continuous automatic coulometric titration system
DE1256919B (de) * 1961-02-22 1967-12-21 Voith Gmbh J M Verfahren und Einrichtung zum Bestimmen des Sauerstoffverbrauchs bei Oxydationsvorgaengen, insbesondere zur Bestimmung des biologischen Sauerstoffbedarfs
US3328277A (en) * 1964-04-03 1967-06-27 Honeywell Inc Oxygen sensor with a scavenger electrode
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
NL6710038A (e) * 1967-07-20 1969-01-22
US3514377A (en) * 1967-11-27 1970-05-26 Gen Electric Measurement of oxygen-containing gas compositions and apparatus therefor
US3661724A (en) * 1970-04-02 1972-05-09 Beckman Instruments Inc Closed loop hygrometry
US3698384A (en) * 1970-11-03 1972-10-17 Westinghouse Electric Corp Oxygen consumption rate monitor
US3727058A (en) * 1971-02-16 1973-04-10 Hughes Aircraft Co Hydrogen ion device
US3768259A (en) * 1971-07-06 1973-10-30 Universal Oil Prod Co Control for an engine system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3699032A (en) * 1969-06-20 1972-10-17 Univ Ohio Devices for the control of agents in fluids

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2334101A1 (fr) * 1975-12-05 1977-07-01 Westinghouse Electric Corp Appareil d'analyse de gaz
FR2364450A1 (fr) * 1976-09-10 1978-04-07 Westinghouse Electric Corp Methode et appareil de protection des electrodes detectrices d'une cellule electrochimique a electrolyte solide
FR2372430A1 (fr) * 1976-11-24 1978-06-23 Westinghouse Electric Corp Detecteur de gaz combustibles
FR2404848A1 (fr) * 1978-09-29 1979-04-27 Sybron Corp Dispositif a electrolyte solide pour la surveillance d'un constituant dans un melange fluide

Also Published As

Publication number Publication date
SE411959B (sv) 1980-02-11
US3907657A (en) 1975-09-23
FR2237194B1 (e) 1978-11-24
DE2431677A1 (de) 1975-02-06
GB1472423A (en) 1977-05-04
JPS5531419B2 (e) 1980-08-18
SE7408872L (e) 1975-01-10
IT1015730B (it) 1977-05-20
DE2431677C3 (de) 1982-02-04
NL7309537A (nl) 1975-01-13
JPS5034590A (e) 1975-04-02
DE2431677B2 (de) 1981-03-26

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Legal Events

Date Code Title Description
ST Notification of lapse