DE3108305C2 - - Google Patents

Info

Publication number
DE3108305C2
DE3108305C2 DE19813108305 DE3108305A DE3108305C2 DE 3108305 C2 DE3108305 C2 DE 3108305C2 DE 19813108305 DE19813108305 DE 19813108305 DE 3108305 A DE3108305 A DE 3108305A DE 3108305 C2 DE3108305 C2 DE 3108305C2
Authority
DE
Germany
Prior art keywords
cathode
partial
electrodes
sensor according
sensor
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.)
Expired
Application number
DE19813108305
Other languages
German (de)
English (en)
Other versions
DE3108305A1 (de
Inventor
Harald 7016 Gerlingen De Reber
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
Priority to DE19813108305 priority Critical patent/DE3108305A1/de
Priority to JP57032498A priority patent/JPS57158548A/ja
Publication of DE3108305A1 publication Critical patent/DE3108305A1/de
Application granted granted Critical
Publication of DE3108305C2 publication Critical patent/DE3108305C2/de
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
    • G01N27/416—Systems
    • G01N27/48—Systems using polarography, i.e. measuring changes in current under a slowly-varying voltage
    • 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)
  • 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)
DE19813108305 1981-03-05 1981-03-05 "polarographischer messfuehler zur bestimmung des lambda-aequivalenzpunktes in abgasen" Granted DE3108305A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19813108305 DE3108305A1 (de) 1981-03-05 1981-03-05 "polarographischer messfuehler zur bestimmung des lambda-aequivalenzpunktes in abgasen"
JP57032498A JPS57158548A (en) 1981-03-05 1982-03-03 Polarography measuring feeler for measuring ramda equivalence point in waste gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813108305 DE3108305A1 (de) 1981-03-05 1981-03-05 "polarographischer messfuehler zur bestimmung des lambda-aequivalenzpunktes in abgasen"

Publications (2)

Publication Number Publication Date
DE3108305A1 DE3108305A1 (de) 1982-09-16
DE3108305C2 true DE3108305C2 (fr) 1988-11-03

Family

ID=6126392

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19813108305 Granted DE3108305A1 (de) 1981-03-05 1981-03-05 "polarographischer messfuehler zur bestimmung des lambda-aequivalenzpunktes in abgasen"

Country Status (2)

Country Link
JP (1) JPS57158548A (fr)
DE (1) DE3108305A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3323241C3 (de) * 1983-06-28 1998-11-12 Thermo Control Koertvelyessy G Sauerstoffsonde mit keramikgeschützter Elektrode
DE3437442A1 (de) * 1984-10-12 1986-04-17 Brown, Boveri & Cie Ag, 6800 Mannheim Messvorrichtung zur kontrolle und regelung von verbrennungsprozessen
DE3728289C1 (de) * 1987-08-25 1988-08-04 Bosch Gmbh Robert Nach dem polarographischen Messprinzip arbeitende Grenzstromsonde
DE4226540A1 (de) * 1992-08-11 1994-04-21 Bosch Gmbh Robert Polarographischer Sensor
DE102006011479A1 (de) * 2006-03-13 2007-09-20 Robert Bosch Gmbh Gassensor
DE102011009780A1 (de) * 2011-01-28 2012-08-02 Continental Automotive Gmbh Sensorelement und Verfahren zum Erfassen eines Parameters eines Gasgemischs in einem Gasraum

Also Published As

Publication number Publication date
JPS57158548A (en) 1982-09-30
DE3108305A1 (de) 1982-09-16

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: G01N 27/50

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee