FR2479471B1 - - Google Patents
Info
- Publication number
- FR2479471B1 FR2479471B1 FR8007360A FR8007360A FR2479471B1 FR 2479471 B1 FR2479471 B1 FR 2479471B1 FR 8007360 A FR8007360 A FR 8007360A FR 8007360 A FR8007360 A FR 8007360A FR 2479471 B1 FR2479471 B1 FR 2479471B1
- 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
- G01N27/4077—Means for protecting the electrolyte or the electrodes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0011—Sample conditioning
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Pathology (AREA)
- Immunology (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Combustion & Propulsion (AREA)
- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
- Molecular Biology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Measuring Oxygen Concentration In Cells (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8007360A FR2479471A1 (fr) | 1980-04-01 | 1980-04-01 | Jauges a oxygene a reference interne et a electrolyte solide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8007360A FR2479471A1 (fr) | 1980-04-01 | 1980-04-01 | Jauges a oxygene a reference interne et a electrolyte solide |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2479471A1 FR2479471A1 (fr) | 1981-10-02 |
| FR2479471B1 true FR2479471B1 (US20110009641A1-20110113-C00185.png) | 1984-02-17 |
Family
ID=9240423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8007360A Granted FR2479471A1 (fr) | 1980-04-01 | 1980-04-01 | Jauges a oxygene a reference interne et a electrolyte solide |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2479471A1 (US20110009641A1-20110113-C00185.png) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0095277A3 (en) * | 1982-05-26 | 1984-07-04 | City Technology Limited | Gas sensor |
| US4885078A (en) * | 1988-12-07 | 1989-12-05 | Westinghouse Electric Corp. | Devices capable of removing silicon and aluminum from gaseous atmospheres |
| US5049170A (en) * | 1990-09-11 | 1991-09-17 | Andros Incorporated | Filter assembly for gas analyzer |
| DE69319027T2 (de) * | 1992-06-30 | 1998-10-08 | Int Control Automation Finance | Sauerstoffkonzentrationsanalysator |
| DE4300780A1 (de) * | 1993-01-14 | 1994-07-21 | Bosch Gmbh Robert | Meßeinrichtung zum Erfassen von Schadstoffen in der, insbesondere einem Fahrzeugraum zuzuführenden Frischluft |
| DE19628423C2 (de) * | 1996-03-06 | 1999-04-01 | Bosch Gmbh Robert | Gassensor |
| DE19701418A1 (de) * | 1997-01-17 | 1998-07-23 | Univ Ilmenau | Sensitive Schicht für den Einsatz in Halbleiter-Gassensoren |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3928161A (en) * | 1972-04-25 | 1975-12-23 | Westinghouse Electric Corp | Gas measuring probe for industrial applications |
| DE2348505C3 (de) * | 1973-05-23 | 1980-08-07 | Robert Bosch Gmbh, 7000 Stuttgart | Elektrochemischer MeBfühler für die Bestimmung des Sauerstoffgehaltes in Abgasen, insbesondere in Abgasen von Verbrennungsmotoren |
| DE2351815C3 (de) * | 1973-10-16 | 1981-11-19 | Robert Bosch Gmbh, 7000 Stuttgart | Elektrochemischer Meßfühler für die Bestimmung des Sauerstoffgehaltes in Abgasen, insbesondere in Abgasen von Verbrennungsmotoren |
| US4132615A (en) * | 1974-04-05 | 1979-01-02 | Robert Bosch Gmbh | Internal combustion engine exhaust gas oxygen sensor and catalyzer combination |
| NL7605042A (nl) * | 1976-05-12 | 1977-11-15 | Philips Nv | Sensorinrichting. |
| JPS5922900B2 (ja) * | 1976-10-29 | 1984-05-29 | 日本碍子株式会社 | 主として内燃機関よりの排気ガス中の酸素分圧測定装置 |
| US4111778A (en) * | 1977-12-05 | 1978-09-05 | Bendix Autolite Corporation | Protection assembly and ground for gas constituent sensor |
| US4151060A (en) * | 1978-02-01 | 1979-04-24 | Westinghouse Electric Corp. | Solid state filter for gas sensors |
| US4177112A (en) * | 1978-03-27 | 1979-12-04 | Nippondenso Co., Ltd. | Oxygen concentration detector and method of use thereof |
| US4184934A (en) * | 1978-09-13 | 1980-01-22 | The Bendix Corporation | Protective shield having omni-directional diverter for sensing means |
-
1980
- 1980-04-01 FR FR8007360A patent/FR2479471A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2479471A1 (fr) | 1981-10-02 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |