KR900702363A - 배기가스내의 산소농도 측정용 과잉공기 탐침 - Google Patents

배기가스내의 산소농도 측정용 과잉공기 탐침

Info

Publication number
KR900702363A
KR900702363A KR1019900701028A KR900701028A KR900702363A KR 900702363 A KR900702363 A KR 900702363A KR 1019900701028 A KR1019900701028 A KR 1019900701028A KR 900701028 A KR900701028 A KR 900701028A KR 900702363 A KR900702363 A KR 900702363A
Authority
KR
South Korea
Prior art keywords
excess air
air probe
shell
nernst
solid electrolyte
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.)
Withdrawn
Application number
KR1019900701028A
Other languages
English (en)
Korean (ko)
Inventor
프리제 칼-헤르만
그륀발트 베르너
데 라 프리에타 클라우디오
비덴만 한스-마르틴
Original Assignee
랄프 베렌스, 페터 뢰저
로베르트 보쉬 게엠베하
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 랄프 베렌스, 페터 뢰저, 로베르트 보쉬 게엠베하 filed Critical 랄프 베렌스, 페터 뢰저
Publication of KR900702363A publication Critical patent/KR900702363A/ko
Withdrawn legal-status Critical Current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
    • G01N27/417—Systems using cells, i.e. more than one cell and probes with solid electrolytes
    • 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

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)
KR1019900701028A 1988-10-01 1989-09-29 배기가스내의 산소농도 측정용 과잉공기 탐침 Withdrawn KR900702363A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DEP3833541.7 1988-10-01
DE3833541A DE3833541C1 (enrdf_load_stackoverflow) 1988-10-01 1988-10-01
PCT/DE1989/000613 WO1990003570A1 (de) 1988-10-01 1989-09-29 Magerastsonde für die bestimmung der sauerstoffkonzentration in abgasen

Publications (1)

Publication Number Publication Date
KR900702363A true KR900702363A (ko) 1990-12-06

Family

ID=6364252

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900701028A Withdrawn KR900702363A (ko) 1988-10-01 1989-09-29 배기가스내의 산소농도 측정용 과잉공기 탐침

Country Status (3)

Country Link
KR (1) KR900702363A (enrdf_load_stackoverflow)
DE (1) DE3833541C1 (enrdf_load_stackoverflow)
WO (1) WO1990003570A1 (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6598596B2 (en) * 2001-09-28 2003-07-29 University Of Florida Solid state potentiometric gaseous oxide sensor
DE10221382A1 (de) * 2002-05-14 2003-12-04 Bosch Gmbh Robert Sensor für einen elektrochemischen Meßfühler
DE10223878A1 (de) * 2002-05-29 2003-12-11 Bosch Gmbh Robert Schichtsystem sowie Verfahren zur Herstellung eines Schichtsystems
DE102015223639A1 (de) * 2015-11-30 2017-06-01 Robert Bosch Gmbh Sensorelement zur Erfassung mindestens einer Eigenschaft eines Messgases in einem Messgasraum

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2711880C2 (de) * 1977-03-18 1985-01-17 Robert Bosch Gmbh, 7000 Stuttgart Polarographischer Meßfühler zum Messen der Sauerstoffkonzentration und Verfahren zu seiner Herstellung
DE2718907C2 (de) * 1977-04-28 1984-04-12 Robert Bosch Gmbh, 7000 Stuttgart Meßfühler zur Bestimmung des Sauerstoffgehalts in Abgasen
DE2852647C2 (de) * 1978-12-06 1986-04-30 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zur Herstellung eines Schichtsystems auf Festelektrolyten für elektrochemische Anwendungen
JPS6029066B2 (ja) * 1979-07-28 1985-07-08 日産自動車株式会社 空燃比制御信号発生装置
DE2946775A1 (de) * 1979-11-20 1981-05-27 Brown, Boveri & Cie Ag, 6800 Mannheim Verfahren und vorrichtung fuer die von temperaturschwankungen unbeeinflusste bestimmung des sauerstoffgehaltes in gasen
DE3017947A1 (de) * 1980-05-10 1981-11-12 Bosch Gmbh Robert Elektrochemischer messfuehler fuer die bestimmung des sauerstoffgehaltes in gasen und verfahren zum herstellen von sensorelementen fuer derartige messfuehler
US4579643A (en) * 1983-11-18 1986-04-01 Ngk Insulators, Ltd. Electrochemical device
JPS61138156A (ja) * 1984-12-11 1986-06-25 Ngk Spark Plug Co Ltd 空燃比検出装置

Also Published As

Publication number Publication date
DE3833541C1 (enrdf_load_stackoverflow) 1990-03-22
WO1990003570A1 (de) 1990-04-05

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Legal Events

Date Code Title Description
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 19900518

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid