FR2334101A1 - GAS ANALYSIS APPARATUS - Google Patents

GAS ANALYSIS APPARATUS

Info

Publication number
FR2334101A1
FR2334101A1 FR7636475A FR7636475A FR2334101A1 FR 2334101 A1 FR2334101 A1 FR 2334101A1 FR 7636475 A FR7636475 A FR 7636475A FR 7636475 A FR7636475 A FR 7636475A FR 2334101 A1 FR2334101 A1 FR 2334101A1
Authority
FR
France
Prior art keywords
analysis apparatus
gas analysis
gas
analysis
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.)
Granted
Application number
FR7636475A
Other languages
French (fr)
Other versions
FR2334101B1 (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.)
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
Publication of FR2334101A1 publication Critical patent/FR2334101A1/en
Application granted granted Critical
Publication of FR2334101B1 publication Critical patent/FR2334101B1/fr
Granted 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)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
FR7636475A 1975-12-05 1976-12-03 GAS ANALYSIS APPARATUS Granted FR2334101A1 (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2334101A1 true FR2334101A1 (en) 1977-07-01
FR2334101B1 FR2334101B1 (en) 1981-01-02

Family

ID=24558227

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7636475A Granted FR2334101A1 (en) 1975-12-05 1976-12-03 GAS ANALYSIS APPARATUS

Country Status (8)

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

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2372430A1 (en) * 1976-11-24 1978-06-23 Westinghouse Electric Corp COMBUSTIBLE GAS DETECTOR
EP0016423A1 (en) * 1979-03-23 1980-10-01 Bayer Ag Gas detector
FR2466016A1 (en) * 1979-09-21 1981-03-27 Thomson Csf Exhaust gas analyser for IC engine - has metallic cap protecting measuring cell screwed into exhaust assembly
EP0140295A2 (en) * 1983-10-19 1985-05-08 Hitachi, Ltd. Method of operating an air-fuel ratio sensor
EP0144057A2 (en) * 1983-11-28 1985-06-12 Hitachi, Ltd. Apparatus for measuring oxygen concentration and method of producing the appartus
EP0152942A2 (en) * 1984-02-20 1985-08-28 Nissan Motor Co., Ltd. Device for detecting air-fuel ratio of mixture over wide range from below to above stoichiometric ratio
FR2575551A1 (en) * 1984-12-27 1986-07-04 Brunel Gerald Oxygen probe device and electronic combustion regulation installation equipped with such a probe

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE2923483A1 (en) * 1979-06-09 1980-12-11 Bosch Gmbh Robert POLAROGRAPHIC PROBE FOR DETERMINING THE OXYGEN CONTENT IN GAS, ESPECIALLY IN EXHAUST GAS FROM COMBUSTION ENGINES
NL7906833A (en) * 1979-09-13 1981-03-17 Philips Nv GAS ANALYZER.
US4449919A (en) * 1980-07-10 1984-05-22 Tokyo Shibaura Denki Kabushiki Kaisha Gas combustion apparatus capable of detecting environmental oxygen deficiency
JPS57154049A (en) * 1981-03-19 1982-09-22 Toyota Motor Corp Oxygen sensor element
JPS57154050A (en) * 1981-03-19 1982-09-22 Toyota Motor Corp Oxygen sensor element
JPS58182151U (en) * 1982-05-31 1983-12-05 株式会社フジクラ solid electrolyte oxygen meter
JPS5931444A (en) * 1982-08-16 1984-02-20 Hitachi Ltd Lean sensor
JPS5958356A (en) * 1982-09-28 1984-04-04 Fuji Electric Corp Res & Dev Ltd Gas analysis apparatus and its production
US4659435A (en) * 1983-02-18 1987-04-21 Corning Glass Works Integrally heated electrochemical cell method and apparatus
JPS59163556A (en) * 1983-03-08 1984-09-14 Nippon Denso Co Ltd Oxygen concentration detecting apparatus
JPS59184854A (en) * 1983-04-06 1984-10-20 Hitachi Ltd Oxygen sensor
JPH065220B2 (en) * 1983-07-04 1994-01-19 トヨタ自動車株式会社 Oxygen concentration detector
JPS6017452U (en) * 1983-07-14 1985-02-06 トヨタ自動車株式会社 oxygen concentration detector
JPS6025958U (en) * 1983-07-28 1985-02-21 株式会社フジクラ Oxygen concentration measuring device
JPS5985951A (en) * 1983-10-03 1984-05-18 Nissan Motor Co Ltd Apparatus for measuring oxygen concentration
JPS6091251A (en) * 1983-10-26 1985-05-22 Hitachi Ltd Air-fuel ratio sensor
JPS6093341A (en) * 1983-10-27 1985-05-25 Fujikura Ltd Oxygen concentration sensor
JPS60114764A (en) * 1983-11-28 1985-06-21 Fujikura Ltd Measurement of oxygen concentration
JPS59192953A (en) * 1983-12-12 1984-11-01 Toyota Central Res & Dev Lab Inc Analytical apparatus for concentration of gaseous oxygen
JPS60235048A (en) * 1984-05-07 1985-11-21 Toyota Motor Corp Method for controlling supply of current to resistance heat generation type electric heater of oxygen sensor
JPS60235047A (en) * 1984-05-07 1985-11-21 Toyota Motor Corp Method for controlling temperature of oxygen sensor with heater for internal-combustion engine
JPS6118856A (en) * 1984-07-06 1986-01-27 Fujikura Ltd Heating of sensor
US4568443A (en) * 1984-09-06 1986-02-04 Mitsubishi Denki Kabushiki Kaisha Air-to-fuel ratio sensor
DE3433187C2 (en) * 1984-09-10 1986-11-27 Mitsubishi Denki K.K., Tokio/Tokyo Sensor for measuring the air / fuel ratio
JPS61132854A (en) * 1984-11-30 1986-06-20 Shimadzu Corp Limiting current type oxygen sensor
JPH0743340B2 (en) * 1985-04-15 1995-05-15 三洋電機株式会社 Oxygen concentration detector
GB2182447B (en) * 1985-10-18 1990-01-24 Honda Motor Co Ltd Device for measuring a component of a gaseous mixture
DE3702838A1 (en) * 1986-02-01 1987-08-13 Fuji Electric Co Ltd OXYGEN SENSOR AND METHOD FOR THE PRODUCTION THEREOF
EP0281375A3 (en) * 1987-03-04 1989-11-29 Westinghouse Electric Corporation Oxygen analyzer
JPH0291556A (en) * 1988-09-29 1990-03-30 Fujikura Ltd Oxygen concentration analyzer
DE3908393A1 (en) * 1989-03-15 1990-09-27 Bosch Gmbh Robert SENSOR ELEMENT FOR LIMIT CURRENT SENSORS FOR DETERMINING THE (LAMBDA) VALUE OF GAS MIXTURES
DE19721232A1 (en) * 1996-05-31 1997-12-04 Electrovac Oxygen particle pressure sensor with two measuring ranges

Citations (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
FR2225744A1 (en) * 1973-04-10 1974-11-08 Bbc Brown Boveri & Cie Measurement of small oxygen contents - in solids or liquids at ambient temperature especially for blood or effluent
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
FR2237194A1 (en) * 1973-07-09 1975-02-07 Philips Nv

Patent Citations (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
FR2225744A1 (en) * 1973-04-10 1974-11-08 Bbc Brown Boveri & Cie Measurement of small oxygen contents - in solids or liquids at ambient temperature especially for blood or effluent
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
FR2237194A1 (en) * 1973-07-09 1975-02-07 Philips Nv

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2372430A1 (en) * 1976-11-24 1978-06-23 Westinghouse Electric Corp COMBUSTIBLE GAS DETECTOR
EP0016423A1 (en) * 1979-03-23 1980-10-01 Bayer Ag Gas detector
FR2466016A1 (en) * 1979-09-21 1981-03-27 Thomson Csf Exhaust gas analyser for IC engine - has metallic cap protecting measuring cell screwed into exhaust assembly
EP0140295A2 (en) * 1983-10-19 1985-05-08 Hitachi, Ltd. Method of operating an air-fuel ratio sensor
EP0140295A3 (en) * 1983-10-19 1985-06-05 Hitachi, Ltd. Air-fuel ratio sensor used to control an internal combustion engine
EP0144057A2 (en) * 1983-11-28 1985-06-12 Hitachi, Ltd. Apparatus for measuring oxygen concentration and method of producing the appartus
EP0144057A3 (en) * 1983-11-28 1987-07-15 Hitachi, Ltd. Apparatus for measuring oxygen concentration and method of producing the appartus
EP0152942A2 (en) * 1984-02-20 1985-08-28 Nissan Motor Co., Ltd. Device for detecting air-fuel ratio of mixture over wide range from below to above stoichiometric ratio
EP0152942A3 (en) * 1984-02-20 1987-11-25 Nissan Motor Co., Ltd. Device for detecting air-fuel ratio of mixture over wide range from below to above stoichiometric ratio
FR2575551A1 (en) * 1984-12-27 1986-07-04 Brunel Gerald Oxygen probe device and electronic combustion regulation installation equipped with such a probe

Also Published As

Publication number Publication date
DE2654483A1 (en) 1977-07-07
AU2019576A (en) 1978-06-08
BE849063A (en) 1977-06-03
JPS5926895B2 (en) 1984-07-02
AU502736B2 (en) 1979-08-09
FR2334101B1 (en) 1981-01-02
GB1523550A (en) 1978-09-06
JPS5269690A (en) 1977-06-09
CA1071709A (en) 1980-02-12
IT1064510B (en) 1985-02-18

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Legal Events

Date Code Title Description
ST Notification of lapse
AR Application made for restoration
DI Inadmissibility of an action of restoration