FR2775521A1 - Detecteur de gaz a comportement de reponse ameliore - Google Patents
Detecteur de gaz a comportement de reponse ameliore Download PDFInfo
- 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
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
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)
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0323417D0 (en) * | 2003-10-07 | 2003-11-05 | Boc Group Plc | Electrochemical sensor |
Citations (3)
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)
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 |
-
1998
- 1998-02-27 DE DE1998108521 patent/DE19808521A1/de not_active Withdrawn
-
1999
- 1999-02-26 GB GB9904568A patent/GB2334785A/en not_active Withdrawn
- 1999-02-26 FR FR9902431A patent/FR2775521A1/fr active Pending
Patent Citations (3)
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 |
DE19808521A1 (de) | 1999-09-16 |
GB2334785A (en) | 1999-09-01 |
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