FR1220332A - Method and apparatus for gas detection - Google Patents
Method and apparatus for gas detectionInfo
- Publication number
- FR1220332A FR1220332A FR787085A FR787085A FR1220332A FR 1220332 A FR1220332 A FR 1220332A FR 787085 A FR787085 A FR 787085A FR 787085 A FR787085 A FR 787085A FR 1220332 A FR1220332 A FR 1220332A
- Authority
- FR
- France
- Prior art keywords
- gas detection
- detection
- gas
- 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.)
- Expired
Links
- 238000001514 detection method Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
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
- G01N27/64—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 wave or particle radiation to ionise a gas, e.g. in an ionisation chamber
- G01N27/66—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 wave or particle radiation to ionise a gas, e.g. in an ionisation chamber and measuring current or voltage
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US716165A US3009097A (en) | 1958-02-19 | 1958-02-19 | Method of oxygen detection |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1220332A true FR1220332A (en) | 1960-05-24 |
Family
ID=24877017
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR787085A Expired FR1220332A (en) | 1958-02-19 | 1959-02-18 | Method and apparatus for gas detection |
Country Status (4)
Country | Link |
---|---|
US (1) | US3009097A (en) |
DE (1) | DE1088254B (en) |
FR (1) | FR1220332A (en) |
GB (1) | GB857631A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1204431B (en) * | 1960-06-27 | 1965-11-04 | Beckman Instruments Inc | Measuring cells for generating an electrical signal to indicate the presence of an ionizable gas component |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3255348A (en) * | 1962-12-28 | 1966-06-07 | Lion Res Corp | Ionization-crack fluid analyzer |
US3892968A (en) * | 1971-08-06 | 1975-07-01 | James Ephraim Lovelock | Electron capture detector systems |
DE2407940C2 (en) * | 1973-02-28 | 1983-04-21 | Mine Safety Appliances Co., 15235 Pittsburgh, Pa. | Device for the simultaneous measurement of the content of different combustible components of a gas sample |
US4288749A (en) * | 1979-04-26 | 1981-09-08 | Generale De Fluide | Method and apparatus for measuring oxygen concentration |
US5760291A (en) * | 1996-09-03 | 1998-06-02 | Hewlett-Packard Co. | Method and apparatus for mixing column effluent and make-up gas in an electron capture detector |
FR3104721B1 (en) * | 2019-12-17 | 2021-12-24 | Rubix S&I | Device and method for identifying a gas mixture |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH199517A (en) * | 1936-12-02 | 1938-08-31 | C Jaeger Walter | Method and device for displaying the state of a gas. |
US2465377A (en) * | 1938-11-24 | 1949-03-29 | Banque Pour Entpr S Electr | Gas-sensing control means with gas-discharge device |
US2497213A (en) * | 1945-05-22 | 1950-02-14 | Nat Res Corp | Pressure gauge |
US2761976A (en) * | 1951-04-17 | 1956-09-04 | Illinois Testing Laboratories | Methods and apparatus for measuring quantitatively the amount of gas in a mixture |
US2742574A (en) * | 1951-12-12 | 1956-04-17 | Socony Mobil Oil Co Inc | Method for detection of hydrocarbons |
US2739283A (en) * | 1952-02-23 | 1956-03-20 | Nat Res Corp | High-vacuum device |
US2770772A (en) * | 1952-07-29 | 1956-11-13 | Int Standard Electric Corp | Detection of leaks in vacuum apparatus |
US2740894A (en) * | 1952-10-21 | 1956-04-03 | Research Corp | Rapid gas analyser |
US2820946A (en) * | 1954-02-01 | 1958-01-21 | Cons Electrodynamics Corp | Apparatus for leak detection and pressure measurement |
-
1958
- 1958-02-19 US US716165A patent/US3009097A/en not_active Expired - Lifetime
-
1959
- 1959-02-13 GB GB5044/59A patent/GB857631A/en not_active Expired
- 1959-02-18 DE DEM40535A patent/DE1088254B/en active Pending
- 1959-02-18 FR FR787085A patent/FR1220332A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1204431B (en) * | 1960-06-27 | 1965-11-04 | Beckman Instruments Inc | Measuring cells for generating an electrical signal to indicate the presence of an ionizable gas component |
Also Published As
Publication number | Publication date |
---|---|
GB857631A (en) | 1961-01-04 |
DE1088254B (en) | 1960-09-01 |
US3009097A (en) | 1961-11-14 |
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