JPS5653456A - Equipment for measuring oxygen density in waste gas mainly from internal combustion engine - Google Patents

Equipment for measuring oxygen density in waste gas mainly from internal combustion engine

Info

Publication number
JPS5653456A
JPS5653456A JP12221580A JP12221580A JPS5653456A JP S5653456 A JPS5653456 A JP S5653456A JP 12221580 A JP12221580 A JP 12221580A JP 12221580 A JP12221580 A JP 12221580A JP S5653456 A JPS5653456 A JP S5653456A
Authority
JP
Japan
Prior art keywords
equipment
combustion engine
internal combustion
waste gas
gas mainly
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.)
Pending
Application number
JP12221580A
Other languages
Japanese (ja)
Inventor
Poruneru Ruudorufu
Heruman Furiize Kaaru
Totsupu Berunharuto
Naitoharuto Horusuto
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of JPS5653456A publication Critical patent/JPS5653456A/en
Pending 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
    • G01N27/4077—Means for protecting the electrolyte or the electrodes

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)
JP12221580A 1973-03-07 1980-09-03 Equipment for measuring oxygen density in waste gas mainly from internal combustion engine Pending JPS5653456A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732311165 DE2311165C2 (en) 1973-03-07 1973-03-07 Electrochemical measuring sensor for the determination of the oxygen content in exhaust gases, mainly from internal combustion engines

Publications (1)

Publication Number Publication Date
JPS5653456A true JPS5653456A (en) 1981-05-13

Family

ID=5873973

Family Applications (3)

Application Number Title Priority Date Filing Date
JP49026724A Pending JPS49126390A (en) 1973-03-07 1974-03-07
JP12221580A Pending JPS5653456A (en) 1973-03-07 1980-09-03 Equipment for measuring oxygen density in waste gas mainly from internal combustion engine
JP10532784U Pending JPS6033652U (en) 1973-03-07 1984-07-13 A sensor that mainly measures the oxygen concentration in exhaust gas from internal combustion engines.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP49026724A Pending JPS49126390A (en) 1973-03-07 1974-03-07

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP10532784U Pending JPS6033652U (en) 1973-03-07 1984-07-13 A sensor that mainly measures the oxygen concentration in exhaust gas from internal combustion engines.

Country Status (10)

Country Link
JP (3) JPS49126390A (en)
BE (1) BE811947A (en)
BR (1) BR7401650D0 (en)
CH (1) CH589289A5 (en)
DE (1) DE2311165C2 (en)
FR (1) FR2221046A6 (en)
GB (1) GB1462639A (en)
IT (1) IT1047010B (en)
NL (1) NL7403029A (en)
SE (1) SE413701B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60219548A (en) * 1984-04-16 1985-11-02 Ngk Spark Plug Co Ltd Oxygen concentration detector for exhaust gas of automobile
JPS61153561A (en) * 1984-12-27 1986-07-12 Japan Electronic Control Syst Co Ltd Oxygen sensor
US6409899B1 (en) 1999-02-25 2002-06-25 Denso Corporation Gas sensor element with lead-proof effect

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5313980A (en) * 1976-07-23 1978-02-08 Nippon Denso Co Ltd Oxygen concentration detector
JPS5315886A (en) * 1976-07-28 1978-02-14 Nippon Denso Co Ltd Oxygen concentration detector
CA1112438A (en) * 1976-12-07 1981-11-17 Robert R. Hughan Oxygen sensors
JPS5372686A (en) * 1976-12-09 1978-06-28 Nippon Denso Co Ltd Oxygen concentration detector
DE2711880C2 (en) * 1977-03-18 1985-01-17 Robert Bosch Gmbh, 7000 Stuttgart Polarographic probe for measuring oxygen concentration and process for its manufacture
DE2831478C2 (en) * 1978-07-18 1986-01-16 Robert Bosch Gmbh, 7000 Stuttgart Electrochemical sensor and method for its manufacture
DE2941056A1 (en) * 1979-10-10 1981-04-23 Bruno Schaefer Oxygen determn. probe using solid electrolyte tube - where probe assembly has high resistance to thermal shock in heat treatment furnaces
JPS56147057A (en) * 1980-04-15 1981-11-14 Ngk Spark Plug Co Ltd Production of oxygen sensor
JPS6130760A (en) * 1984-07-24 1986-02-13 Toyota Central Res & Dev Lab Inc Oxygen sensor and manufacture thereof
JPS63171356A (en) * 1987-01-09 1988-07-15 Hitachi Ltd Detector for measuring concentration of oxygen
DE3934586A1 (en) * 1989-10-17 1991-04-25 Bosch Gmbh Robert ELECTROCHEMICAL PROBE
DE4021929C2 (en) * 1990-07-10 1998-04-30 Abb Patent Gmbh sensor
DE4033388C3 (en) * 1990-10-20 1998-01-29 Bosch Gmbh Robert Layer system for gas sensors and method for its production
JP4141074B2 (en) * 1999-12-17 2008-08-27 日本特殊陶業株式会社 Gas sensor and manufacturing method thereof

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1201806A (en) * 1967-11-23 1970-08-12 Kent Ltd G Improvements in or relating to electrode assemblies

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60219548A (en) * 1984-04-16 1985-11-02 Ngk Spark Plug Co Ltd Oxygen concentration detector for exhaust gas of automobile
JPH0576575B2 (en) * 1984-04-16 1993-10-22 Ngk Spark Plug Co
JPS61153561A (en) * 1984-12-27 1986-07-12 Japan Electronic Control Syst Co Ltd Oxygen sensor
US6409899B1 (en) 1999-02-25 2002-06-25 Denso Corporation Gas sensor element with lead-proof effect

Also Published As

Publication number Publication date
DE2311165A1 (en) 1974-09-12
BR7401650D0 (en) 1974-11-19
IT1047010B (en) 1980-09-10
SE413701B (en) 1980-06-16
FR2221046A6 (en) 1974-10-04
JPS6033652U (en) 1985-03-07
NL7403029A (en) 1974-09-10
GB1462639A (en) 1977-01-26
DE2311165C2 (en) 1983-02-17
AU6628374A (en) 1975-09-11
CH589289A5 (en) 1977-06-30
JPS49126390A (en) 1974-12-03
BE811947A (en) 1974-07-01

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