FR2775521A1 - Detecteur de gaz a comportement de reponse ameliore - Google Patents

Detecteur de gaz a comportement de reponse ameliore Download PDF

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Publication number
FR2775521A1
FR2775521A1 FR9902431A FR9902431A FR2775521A1 FR 2775521 A1 FR2775521 A1 FR 2775521A1 FR 9902431 A FR9902431 A FR 9902431A FR 9902431 A FR9902431 A FR 9902431A FR 2775521 A1 FR2775521 A1 FR 2775521A1
Authority
FR
France
Prior art keywords
layer
oxygen
electrode
gas detector
electrodes
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
FR9902431A
Other languages
English (en)
French (fr)
Inventor
Sven Jonda
Hans Meixner
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of FR2775521A1 publication Critical patent/FR2775521A1/fr
Pending legal-status Critical Current

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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

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  • 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)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
FR9902431A 1998-02-27 1999-02-26 Detecteur de gaz a comportement de reponse ameliore Pending FR2775521A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1998108521 DE19808521A1 (de) 1998-02-27 1998-02-27 Gassensor mit verbessertem Ansprechverhalten

Publications (1)

Publication Number Publication Date
FR2775521A1 true FR2775521A1 (fr) 1999-09-03

Family

ID=7859236

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9902431A Pending FR2775521A1 (fr) 1998-02-27 1999-02-26 Detecteur de gaz a comportement de reponse ameliore

Country Status (3)

Country Link
DE (1) DE19808521A1 (de)
FR (1) FR2775521A1 (de)
GB (1) GB2334785A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0323417D0 (en) * 2003-10-07 2003-11-05 Boc Group Plc Electrochemical sensor

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4416763A (en) * 1982-02-27 1983-11-22 Nissan Motor Co., Ltd. Air/fuel ratio detecting device for use in exhaust gas of IC engine
US5411644A (en) * 1993-11-03 1995-05-02 Neukermans; Armand P. Method of operated dual pump getter and oxidant sensor and regulator
EP0797094A2 (de) * 1996-03-19 1997-09-24 NGK Spark Plug Co. Ltd. Abgassensor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08122287A (ja) * 1994-10-24 1996-05-17 Ngk Insulators Ltd ガス成分の濃度の測定装置および方法
JP3301014B2 (ja) * 1996-07-16 2002-07-15 矢崎総業株式会社 酸素濃度測定方法及び酸素濃度センサ

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4416763A (en) * 1982-02-27 1983-11-22 Nissan Motor Co., Ltd. Air/fuel ratio detecting device for use in exhaust gas of IC engine
US5411644A (en) * 1993-11-03 1995-05-02 Neukermans; Armand P. Method of operated dual pump getter and oxidant sensor and regulator
EP0797094A2 (de) * 1996-03-19 1997-09-24 NGK Spark Plug Co. Ltd. Abgassensor

Also Published As

Publication number Publication date
GB9904568D0 (en) 1999-04-21
GB2334785A (en) 1999-09-01
DE19808521A1 (de) 1999-09-16

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