USB843038I5 - - Google Patents

Info

Publication number
USB843038I5
USB843038I5 US84303869A USB843038I5 US B843038 I5 USB843038 I5 US B843038I5 US 84303869 A US84303869 A US 84303869A US B843038 I5 USB843038 I5 US B843038I5
Authority
US
United States
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.)
Pending
Application number
Other languages
English (en)
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 filed Critical
Priority to US04/843,038 priority Critical patent/US3981785A/en
Priority to CA084629A priority patent/CA919777A/en
Priority to FR7026515A priority patent/FR2051855B1/fr
Priority to BE753655D priority patent/BE753655A/xx
Publication of USB843038I5 publication Critical patent/USB843038I5/en
Application granted granted Critical
Publication of US3981785A publication Critical patent/US3981785A/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01N27/4075—Composition or fabrication of the electrodes and coatings thereon, e.g. catalysts
    • 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
    • G01N27/4073—Composition or fabrication of the solid electrolyte
    • G01N27/4074—Composition or fabrication of the solid electrolyte for detection of gases other than oxygen
    • 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
    • G01N27/416—Systems
    • G01N27/417—Systems using cells, i.e. more than one cell and probes with solid electrolytes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Molecular Biology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)
US04/843,038 1969-07-18 1969-07-18 Electrochemical sensor for reactive gas mixtures Expired - Lifetime US3981785A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US04/843,038 US3981785A (en) 1969-07-18 1969-07-18 Electrochemical sensor for reactive gas mixtures
CA084629A CA919777A (en) 1969-07-18 1970-06-04 Electrochemical sensor for reactive gas mixtures
FR7026515A FR2051855B1 (enrdf_load_stackoverflow) 1969-07-18 1970-07-17
BE753655D BE753655A (fr) 1969-07-18 1970-07-17 Detecteur electrochimique pour melanges gazeux reactifs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US04/843,038 US3981785A (en) 1969-07-18 1969-07-18 Electrochemical sensor for reactive gas mixtures

Publications (2)

Publication Number Publication Date
USB843038I5 true USB843038I5 (enrdf_load_stackoverflow) 1976-02-03
US3981785A US3981785A (en) 1976-09-21

Family

ID=25288912

Family Applications (1)

Application Number Title Priority Date Filing Date
US04/843,038 Expired - Lifetime US3981785A (en) 1969-07-18 1969-07-18 Electrochemical sensor for reactive gas mixtures

Country Status (4)

Country Link
US (1) US3981785A (enrdf_load_stackoverflow)
BE (1) BE753655A (enrdf_load_stackoverflow)
CA (1) CA919777A (enrdf_load_stackoverflow)
FR (1) FR2051855B1 (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4154664A (en) 1976-04-16 1979-05-15 Regie Natinale Des Usines Renault Probe for measuring gaseous components
US4157282A (en) 1974-11-18 1979-06-05 General Motors Corporation Method for maintaining stoichiometric air/fuel mixtures
US4190499A (en) 1973-03-27 1980-02-26 Westinghouse Electric Corp. Combustibles sensor
US4200511A (en) 1977-05-27 1980-04-29 Hitachi, Ltd. Device for electrochemically measuring the concentration of oxygen in combustion gases
US4663017A (en) 1981-03-02 1987-05-05 The Babcock & Wilcox Company Combustibles sensor

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4132615A (en) * 1974-04-05 1979-01-02 Robert Bosch Gmbh Internal combustion engine exhaust gas oxygen sensor and catalyzer combination
JPS5274385A (en) * 1975-12-18 1977-06-22 Nissan Motor Airrfuel ratio detector
US4043890A (en) * 1976-06-14 1977-08-23 The United States Of America As Represented By The United States Energy Research And Development Administration Device for measuring the total concentration of oxygen in gases
JPS5625408Y2 (enrdf_load_stackoverflow) * 1976-08-23 1981-06-16
JPS5922900B2 (ja) * 1976-10-29 1984-05-29 日本碍子株式会社 主として内燃機関よりの排気ガス中の酸素分圧測定装置
US4189355A (en) * 1976-12-02 1980-02-19 Nissan Motor Company, Limited Method for detection of fluctuation in air/fuel ratio of air-fuel mixture fed to internal combustion engine
US4134818A (en) * 1977-04-07 1979-01-16 Westinghouse Electric Corp. Solid electrolyte sensor for monitoring combustibles in an oxygen containing environment
GB2004067A (en) * 1977-09-09 1979-03-21 Bendix Autolite Corp Solid electrolyte exhaust gas oxygen sensor
US4128458A (en) * 1977-10-25 1978-12-05 Obiaya Joseph O Combustible element and oxygen concentration sensor
FR2441164A1 (fr) * 1978-11-07 1980-06-06 Thomson Csf Capteur electrochimique des concentrations relatives d'especes reactives dans un melange fluide
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
DE2937802C2 (de) * 1979-09-19 1987-02-19 Degussa Ag, 6000 Frankfurt Verbesserte Sonde zur Messung des Sauerstoffgehalts im Abgas von Verbrennungskraftmaschinen
FR2470383A1 (fr) * 1979-11-23 1981-05-29 Renault Sonde electrochimique de detection de variation de la teneur en oxygene
DE3108665A1 (de) * 1980-03-10 1982-02-04 Becton, Dickinson and Co., 07652 Paramus, N.J. Spuer- und messgeraet fuer schaedliche gase
FR2488408A1 (fr) * 1980-08-08 1982-02-12 Carbonisation Entr Ceram Dispositif de mesure de la teneur en oxygene des gaz
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
MX160910A (es) * 1981-03-02 1990-06-14 Babcock & Wilcox Co Aparato mejorado para detectar la presencia de constituyentes de un combustible en una mezcla de gas con exceso de oxigeno
JPS57200849A (en) * 1981-06-04 1982-12-09 Ngk Insulators Ltd Detector for oxygen concentration
JPS5853752A (ja) * 1981-09-25 1983-03-30 Toshiba Corp ハロゲン化炭化水素ガス漏洩検知素子
US4588493A (en) * 1984-09-17 1986-05-13 Blumenthal Robert N Hot gas measuring probe
US4707244A (en) * 1986-01-21 1987-11-17 Beckman Industrial Corporation Solid state sensor element
DE3610363A1 (de) * 1986-03-27 1987-10-01 Kernforschungsz Karlsruhe Verfahren zum kontinuierlichen ueberwachen von konzentrationen von gasfoermigen bestandteilen in gasgemischen, ausgenommen o(pfeil abwaerts)2(pfeil abwaerts)
US5074987A (en) * 1990-01-24 1991-12-24 Elsag International B.V. Online energy flow measuring device and method for natural gas
US5268086A (en) * 1991-08-07 1993-12-07 Ford Motor Company Catalyst monitoring using ego sensors
US5397442A (en) * 1994-03-09 1995-03-14 Gas Research Institute Sensor and method for accurately measuring concentrations of oxide compounds in gas mixtures
US5709787A (en) * 1994-09-30 1998-01-20 Samsung Electro-Mechanics Co., Ltd. Wide-range air fuel ratio oxygen sensor
AUPN166695A0 (en) * 1995-03-10 1995-04-06 Ceramic Oxide Fabricators Pty. Ltd. Gas sensor
US5851369A (en) * 1996-09-20 1998-12-22 Marathon Monitors, Inc. Electrolytic sensor providing controlled burn-off of deposits on the electrodes
US6679982B1 (en) 1997-08-07 2004-01-20 Ngk Spark Plug Co., Ltd. Oxygen sensor
JP3464903B2 (ja) * 1997-08-07 2003-11-10 日本特殊陶業株式会社 酸素センサ
WO2004003537A2 (en) 2002-06-28 2004-01-08 Rosemount Analytical Inc. Device for sensing the concentration of a combustible specie
US12281999B2 (en) 2015-06-30 2025-04-22 Rosemount Inc. In-situ oxygen analyzer with solid electrolyte oxygen sensor and ancillary output

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3216911A (en) * 1961-09-29 1965-11-09 Union Carbide Corp Method of determining gas concentration and fuel cell construction
US3347767A (en) * 1963-05-10 1967-10-17 Westinghouse Electric Corp Device for monitoring oxygen content of gases
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
US3481855A (en) * 1966-07-15 1969-12-02 United Nuclear Corp Continuous oxygen monitor for liquid metals
US3514377A (en) * 1967-11-27 1970-05-26 Gen Electric Measurement of oxygen-containing gas compositions and apparatus therefor
US3597345A (en) * 1968-11-18 1971-08-03 Westinghouse Electric Corp Oxygen detection apparatus

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4190499A (en) 1973-03-27 1980-02-26 Westinghouse Electric Corp. Combustibles sensor
US4157282A (en) 1974-11-18 1979-06-05 General Motors Corporation Method for maintaining stoichiometric air/fuel mixtures
US4154664A (en) 1976-04-16 1979-05-15 Regie Natinale Des Usines Renault Probe for measuring gaseous components
US4200511A (en) 1977-05-27 1980-04-29 Hitachi, Ltd. Device for electrochemically measuring the concentration of oxygen in combustion gases
US4663017A (en) 1981-03-02 1987-05-05 The Babcock & Wilcox Company Combustibles sensor

Also Published As

Publication number Publication date
US3981785A (en) 1976-09-21
BE753655A (fr) 1970-12-31
FR2051855B1 (enrdf_load_stackoverflow) 1976-03-05
FR2051855A1 (enrdf_load_stackoverflow) 1971-04-09
CA919777A (en) 1973-01-23

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Legal Events

Date Code Title Description
AS Assignment

Owner name: ROSEMOUNT ANALYTICAL INC., 600 SOUTH HARBOR BOULEV

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:WESTINGHOUS ELECTRIC CORPORATION;REEL/FRAME:005548/0160

Effective date: 19901115