FR1273299A - Ionic vacuum pump - Google Patents
Ionic vacuum pumpInfo
- Publication number
- FR1273299A FR1273299A FR843652A FR843652A FR1273299A FR 1273299 A FR1273299 A FR 1273299A FR 843652 A FR843652 A FR 843652A FR 843652 A FR843652 A FR 843652A FR 1273299 A FR1273299 A FR 1273299A
- Authority
- FR
- France
- Prior art keywords
- vacuum pump
- ionic vacuum
- ionic
- pump
- vacuum
- 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
- H01J41/12—Discharge tubes for evacuating by diffusion of ions, e.g. ion pumps, getter ion pumps
- H01J41/14—Discharge tubes for evacuating by diffusion of ions, e.g. ion pumps, getter ion pumps with ionisation by means of thermionic cathodes
- H01J41/16—Discharge tubes for evacuating by diffusion of ions, e.g. ion pumps, getter ion pumps with ionisation by means of thermionic cathodes using gettering substances
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB38372/59A GB887251A (en) | 1959-11-12 | 1959-11-12 | Improvements in or relating to ionic vacuum pump devices |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1273299A true FR1273299A (en) | 1961-10-06 |
Family
ID=10403041
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR843652A Expired FR1273299A (en) | 1959-11-12 | 1960-11-10 | Ionic vacuum pump |
Country Status (5)
Country | Link |
---|---|
US (1) | US3118077A (en) |
DE (1) | DE1177278B (en) |
FR (1) | FR1273299A (en) |
GB (1) | GB887251A (en) |
NL (2) | NL257827A (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3244990A (en) * | 1963-02-26 | 1966-04-05 | Wisconsin Alumni Res Found | Electron vacuum tube employing orbiting electrons |
US3343781A (en) * | 1965-04-28 | 1967-09-26 | Gen Electric | Ionic pump |
US3339106A (en) * | 1965-05-28 | 1967-08-29 | Canadian Patents Dev | Ionization vacuum pump of the orbitron type having a porous annular grid electrode |
US5697827A (en) * | 1996-01-11 | 1997-12-16 | Rabinowitz; Mario | Emissive flat panel display with improved regenerative cathode |
CN111344489B (en) | 2017-07-11 | 2023-05-16 | 斯坦福研究院 | Compact electrostatic ion pump |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1068561B (en) * | 1959-11-05 | |||
US2528541A (en) * | 1945-11-01 | 1950-11-07 | Standard Telephones Cables Ltd | Electron discharge device |
US2755014A (en) * | 1953-04-24 | 1956-07-17 | Gen Electric | Ionic vacuum pump device |
DE1046249B (en) * | 1956-04-05 | 1958-12-11 | Dr Gerhard Fricke | Method and device for generating a high vacuum |
-
0
- NL NL131435D patent/NL131435C/xx active
- NL NL257827D patent/NL257827A/xx unknown
-
1959
- 1959-11-12 GB GB38372/59A patent/GB887251A/en not_active Expired
-
1960
- 1960-11-08 DE DEN19156A patent/DE1177278B/en active Pending
- 1960-11-09 US US68183A patent/US3118077A/en not_active Expired - Lifetime
- 1960-11-10 FR FR843652A patent/FR1273299A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3118077A (en) | 1964-01-14 |
NL131435C (en) | |
DE1177278B (en) | 1964-09-03 |
GB887251A (en) | 1962-01-17 |
NL257827A (en) |
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