FR1403080A - Dispositif de mesure de la pression atmosphérique dans une large gamme de pression - Google Patents
Dispositif de mesure de la pression atmosphérique dans une large gamme de pressionInfo
- Publication number
- FR1403080A FR1403080A FR973760A FR973760A FR1403080A FR 1403080 A FR1403080 A FR 1403080A FR 973760 A FR973760 A FR 973760A FR 973760 A FR973760 A FR 973760A FR 1403080 A FR1403080 A FR 1403080A
- Authority
- FR
- France
- Prior art keywords
- measuring atmospheric
- wide
- atmospheric pressure
- pressure
- pressure range
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J41/00—Discharge tubes for measuring pressure of introduced gas or for detecting presence of gas; Discharge tubes for evacuation by diffusion of ions
- H01J41/02—Discharge tubes for measuring pressure of introduced gas or for detecting presence of gas
- H01J41/08—Discharge tubes for measuring pressure of introduced gas or for detecting presence of gas with ionisation by means of radioactive substances, e.g. alphatrons
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L21/00—Vacuum gauges
- G01L21/30—Vacuum gauges by making use of ionisation effects
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L21/00—Vacuum gauges
- G01L21/30—Vacuum gauges by making use of ionisation effects
- G01L21/34—Vacuum gauges by making use of ionisation effects using electric discharge tubes with cold cathodes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L21/00—Vacuum gauges
- G01L21/30—Vacuum gauges by making use of ionisation effects
- G01L21/36—Vacuum gauges by making use of ionisation effects using radioactive substances
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/16—Measuring radiation intensity
- G01T1/185—Measuring radiation intensity with ionisation chamber arrangements
Landscapes
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Toxicology (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- High Energy & Nuclear Physics (AREA)
- Molecular Biology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Measuring Fluid Pressure (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR973760A FR1403080A (fr) | 1964-05-08 | 1964-05-08 | Dispositif de mesure de la pression atmosphérique dans une large gamme de pression |
DEC35771A DE1281177B (de) | 1964-05-08 | 1965-05-05 | Vorrichtung zum Messen des Luftdrucks in einem Druckbereich von etwa 760 mm bis 10 mm Quecksilbersaeule |
GB19653/65A GB1048513A (en) | 1964-05-08 | 1965-05-10 | Improvements relating to pressure measuring devices |
US734132A US3446958A (en) | 1964-05-08 | 1968-06-03 | Ionization type gauge usable over a wide range of pressures |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR973760A FR1403080A (fr) | 1964-05-08 | 1964-05-08 | Dispositif de mesure de la pression atmosphérique dans une large gamme de pression |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1403080A true FR1403080A (fr) | 1965-06-18 |
Family
ID=8829575
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR973760A Expired FR1403080A (fr) | 1964-05-08 | 1964-05-08 | Dispositif de mesure de la pression atmosphérique dans une large gamme de pression |
Country Status (4)
Country | Link |
---|---|
US (1) | US3446958A (fr) |
DE (1) | DE1281177B (fr) |
FR (1) | FR1403080A (fr) |
GB (1) | GB1048513A (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3634754A (en) * | 1969-06-23 | 1972-01-11 | Shell Oil Co | Method and apparatus for linearly measuring electron capture with an electron capture detector |
US4031742A (en) * | 1972-10-10 | 1977-06-28 | Michael Gerald C | Leak detector using mass concentration gauge |
US4035720A (en) * | 1975-12-31 | 1977-07-12 | Harvey Philip C | Ion gauge system |
US4117332A (en) * | 1976-02-26 | 1978-09-26 | Varian Associates, Inc. | Circuit for linearizing the response of an electron capture detector |
JP6059257B2 (ja) | 2012-02-08 | 2017-01-11 | エム ケー エス インストルメンツ インコーポレーテッドMks Instruments,Incorporated | 高圧力で作動する電離真空計 |
CH719946A2 (de) * | 2022-08-08 | 2024-02-15 | Inficon ag | Kammer für Ionisationsvakuummeter. |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2497213A (en) * | 1945-05-22 | 1950-02-14 | Nat Res Corp | Pressure gauge |
US2739283A (en) * | 1952-02-23 | 1956-03-20 | Nat Res Corp | High-vacuum device |
US2908819A (en) * | 1955-06-13 | 1959-10-13 | Phillips Petroleum Co | Apparatus for measuring properties of gases |
NL99411C (fr) * | 1957-01-25 | |||
US3018376A (en) * | 1957-11-29 | 1962-01-23 | Nat Res Corp | Gas density measurement |
US3009098A (en) * | 1958-08-15 | 1961-11-14 | Nat Res Corp | Electrical apparatus for analyzing gases |
US3018435A (en) * | 1958-10-15 | 1962-01-23 | Nat Res Corp | Measuring |
-
1964
- 1964-05-08 FR FR973760A patent/FR1403080A/fr not_active Expired
-
1965
- 1965-05-05 DE DEC35771A patent/DE1281177B/de active Pending
- 1965-05-10 GB GB19653/65A patent/GB1048513A/en not_active Expired
-
1968
- 1968-06-03 US US734132A patent/US3446958A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE1281177B (de) | 1968-10-24 |
GB1048513A (en) | 1966-11-16 |
US3446958A (en) | 1969-05-27 |
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