FR2457487B1 - - Google Patents
Info
- Publication number
- FR2457487B1 FR2457487B1 FR8011628A FR8011628A FR2457487B1 FR 2457487 B1 FR2457487 B1 FR 2457487B1 FR 8011628 A FR8011628 A FR 8011628A FR 8011628 A FR8011628 A FR 8011628A FR 2457487 B1 FR2457487 B1 FR 2457487B1
- Authority
- FR
- France
- 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
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
- G01N27/4073—Composition or fabrication of the solid electrolyte
-
- 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
- G01N27/4067—Means for heating or controlling the temperature of the solid electrolyte
-
- 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
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)
- Measuring Volume Flow (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP54064041A JPS6034062B2 (ja) | 1979-05-25 | 1979-05-25 | 空燃比検出装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2457487A1 FR2457487A1 (fr) | 1980-12-19 |
| FR2457487B1 true FR2457487B1 (enExample) | 1983-08-05 |
Family
ID=13246624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8011628A Granted FR2457487A1 (fr) | 1979-05-25 | 1980-05-23 | Appareil de detection de rapport air/carburant |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS6034062B2 (enExample) |
| DE (1) | DE3019825C2 (enExample) |
| FR (1) | FR2457487A1 (enExample) |
| GB (1) | GB2051379B (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57119250A (en) * | 1981-01-19 | 1982-07-24 | Nissan Motor Co Ltd | Oxygen sensor element holder |
| DE3319186A1 (de) * | 1983-05-27 | 1984-11-29 | Bosch Gmbh Robert | Verfahren zur erzeugung eines referenzpotentials bei potentiometrischen lambdasonden |
| US4479868A (en) * | 1983-10-21 | 1984-10-30 | Westinghouse Electric Corp. | Gas measuring probe |
| DE3615960A1 (de) * | 1985-05-13 | 1986-11-27 | Toyota Motor Co Ltd | Fuehler zur ermittlung eines luft-kraftstoff-verhaeltnisses |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE322927B (enExample) * | 1967-09-28 | 1970-04-20 | Asea Ab | |
| DE1926445A1 (de) * | 1969-05-23 | 1970-12-03 | Gen Electric | Elektrode fuer eine Zelle mit Sauerstoffionen-Festelektrolyt |
| DE2631819A1 (de) * | 1976-07-15 | 1978-01-19 | Bbc Brown Boveri & Cie | Verfahren und vorrichtung zum bestimmen des gehaltes an molekularem und/oder gebundenem sauerstoff in gasen |
| JPS5339789A (en) * | 1976-09-22 | 1978-04-11 | Nissan Motor | Oxygen sensor |
| JPS5348594A (en) * | 1976-10-14 | 1978-05-02 | Nissan Motor | Oxygen sensor |
| DE2718907C2 (de) * | 1977-04-28 | 1984-04-12 | Robert Bosch Gmbh, 7000 Stuttgart | Meßfühler zur Bestimmung des Sauerstoffgehalts in Abgasen |
-
1979
- 1979-05-25 JP JP54064041A patent/JPS6034062B2/ja not_active Expired
-
1980
- 1980-05-23 FR FR8011628A patent/FR2457487A1/fr active Granted
- 1980-05-23 DE DE19803019825 patent/DE3019825C2/de not_active Expired
- 1980-05-27 GB GB8017292A patent/GB2051379B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS55156854A (en) | 1980-12-06 |
| GB2051379B (en) | 1983-10-26 |
| JPS6034062B2 (ja) | 1985-08-06 |
| FR2457487A1 (fr) | 1980-12-19 |
| DE3019825A1 (de) | 1980-11-27 |
| GB2051379A (en) | 1981-01-14 |
| DE3019825C2 (de) | 1983-11-03 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |