FR2467399B1 - - Google Patents
Info
- Publication number
- FR2467399B1 FR2467399B1 FR7925175A FR7925175A FR2467399B1 FR 2467399 B1 FR2467399 B1 FR 2467399B1 FR 7925175 A FR7925175 A FR 7925175A FR 7925175 A FR7925175 A FR 7925175A FR 2467399 B1 FR2467399 B1 FR 2467399B1
- 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
- G01N27/62—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode
- G01N27/68—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode using electric discharge to ionise a gas
- G01N27/70—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode using electric discharge to ionise a gas and measuring current or voltage
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7925175A FR2467399A1 (fr) | 1979-10-10 | 1979-10-10 | Dispositif de mesure de la teneur en oxygene des gaz de combustion |
| EP80401289A EP0028168B1 (fr) | 1979-10-10 | 1980-09-10 | Dispositif de mesure de la teneur en oxygène des gaz de combustion |
| DE8080401289T DE3062973D1 (en) | 1979-10-10 | 1980-09-10 | Device for measuring the oxygen level in combustion gases |
| US06/193,296 US4366437A (en) | 1979-10-10 | 1980-10-02 | Device for measuring the amount of oxygen in combustion gases |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7925175A FR2467399A1 (fr) | 1979-10-10 | 1979-10-10 | Dispositif de mesure de la teneur en oxygene des gaz de combustion |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2467399A1 FR2467399A1 (fr) | 1981-04-17 |
| FR2467399B1 true FR2467399B1 (ref) | 1982-12-17 |
Family
ID=9230523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7925175A Granted FR2467399A1 (fr) | 1979-10-10 | 1979-10-10 | Dispositif de mesure de la teneur en oxygene des gaz de combustion |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4366437A (ref) |
| EP (1) | EP0028168B1 (ref) |
| DE (1) | DE3062973D1 (ref) |
| FR (1) | FR2467399A1 (ref) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2032912C (en) * | 1990-12-21 | 1994-06-28 | Bryan M. Latta | Nonintrusive gas-level measurement apparatus |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2864998A (en) * | 1957-07-08 | 1958-12-16 | Gen Electric | Pressure measuring arrangement for a vacuum circuit interrupter |
| GB905626A (en) * | 1958-10-27 | 1962-09-12 | Atomic Energy Authority Uk | Improvements in or relating to a method of testing inert gases |
| GB895602A (en) * | 1958-12-29 | 1962-05-02 | Ici Ltd | Improvements in and relating to gas discharge tubes |
| US3411073A (en) * | 1965-07-01 | 1968-11-12 | Gen Electric | Gas detector having inlet orifice for linear operation of the detector |
| US3540851A (en) * | 1967-08-25 | 1970-11-17 | Aerochem Res Lab | Method of determining trace amounts of gases |
| US3540581A (en) * | 1968-02-26 | 1970-11-17 | Lee Drechsler | Package construction for carrying horizontal superposed articles |
| US3713773A (en) * | 1970-11-09 | 1973-01-30 | Aerochem Res Lab | Method of determining trace amounts of gases |
| US3936280A (en) * | 1973-11-09 | 1976-02-03 | Briggs George L | Treatment and apparatus for separation of combustion by-products from an internal combustion engine |
| FR2424532A1 (fr) * | 1978-04-28 | 1979-11-23 | Murtin Fernand | Sonde a ionisation pour analyse des gaz, en particulier determination de pourcentage d'oxygene dans les gaz d'echappement d'un moteur a combustion interne ou externe |
-
1979
- 1979-10-10 FR FR7925175A patent/FR2467399A1/fr active Granted
-
1980
- 1980-09-10 DE DE8080401289T patent/DE3062973D1/de not_active Expired
- 1980-09-10 EP EP80401289A patent/EP0028168B1/fr not_active Expired
- 1980-10-02 US US06/193,296 patent/US4366437A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR2467399A1 (fr) | 1981-04-17 |
| EP0028168A1 (fr) | 1981-05-06 |
| US4366437A (en) | 1982-12-28 |
| DE3062973D1 (en) | 1983-06-09 |
| EP0028168B1 (fr) | 1983-05-04 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |