IT1064510B - GAS ANALYSIS APPARATUS - Google Patents

GAS ANALYSIS APPARATUS

Info

Publication number
IT1064510B
IT1064510B IT3008976A IT3008976A IT1064510B IT 1064510 B IT1064510 B IT 1064510B IT 3008976 A IT3008976 A IT 3008976A IT 3008976 A IT3008976 A IT 3008976A IT 1064510 B IT1064510 B IT 1064510B
Authority
IT
Italy
Prior art keywords
analysis apparatus
gas analysis
gas
analysis
Prior art date
Application number
IT3008976A
Other languages
Italian (it)
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 IT1064510B publication Critical patent/IT1064510B/en

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)
IT3008976A 1975-12-05 1976-12-03 GAS ANALYSIS APPARATUS IT1064510B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IT1064510B true IT1064510B (en) 1985-02-18

Family

ID=24558227

Family Applications (1)

Application Number Title Priority Date Filing Date
IT3008976A IT1064510B (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)

Families Citing this family (42)

* 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 (en) * 1979-03-23 1980-09-25 Bayer Ag GAS 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.
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
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 (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
JPS6086457A (en) * 1983-10-19 1985-05-16 Hitachi Ltd Air fuel ratio sensor for controlling engine
JPH0612354B2 (en) * 1983-11-28 1994-02-16 株式会社日立製作所 Method for manufacturing oxygen concentration measuring device
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
JPS60173461A (en) * 1984-02-20 1985-09-06 Nissan Motor Co Ltd 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
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
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
FR2575551B1 (en) * 1984-12-27 1987-03-06 Brunel Gerald OXYGEN PROBE DEVICE AND ELECTRONIC COMBUSTION CONTROL EQUIPMENT PROVIDED WITH SUCH A PROBE
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
US4762605A (en) * 1986-02-01 1988-08-09 Fuji Electric Co., Ltd. Oxygen sensor
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

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 (en) * 1973-04-10 1974-10-24 Bbc Brown Boveri & Cie METHOD OF MEASURING LOW OXYGEN CONTENT IN LIQUIDS AND SOLIDS
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 (en) * 1973-07-09 1975-01-13 Philips Nv GAS ANALYSIS DEVICE.

Also Published As

Publication number Publication date
JPS5269690A (en) 1977-06-09
JPS5926895B2 (en) 1984-07-02
AU502736B2 (en) 1979-08-09
FR2334101B1 (en) 1981-01-02
CA1071709A (en) 1980-02-12
AU2019576A (en) 1978-06-08
BE849063A (en) 1977-06-03
GB1523550A (en) 1978-09-06
FR2334101A1 (en) 1977-07-01
DE2654483A1 (en) 1977-07-07

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19951227