FR1236351A - Ion pump - Google Patents
Ion pumpInfo
- Publication number
- FR1236351A FR1236351A FR805704A FR805704A FR1236351A FR 1236351 A FR1236351 A FR 1236351A FR 805704 A FR805704 A FR 805704A FR 805704 A FR805704 A FR 805704A FR 1236351 A FR1236351 A FR 1236351A
- Authority
- FR
- France
- Prior art keywords
- ion pump
- ion
- pump
- 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 |
---|---|---|---|
US763293A US3080104A (en) | 1958-09-25 | 1958-09-25 | Ionic pump |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1236351A true FR1236351A (en) | 1960-07-15 |
Family
ID=25067417
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR805704A Expired FR1236351A (en) | 1958-09-25 | 1959-09-22 | Ion pump |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR1236351A (en) |
GB (1) | GB882781A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1698878A1 (en) | 2005-03-04 | 2006-09-06 | Inficon GmbH | Electrode configuration and pressure measuring apparatus |
-
1959
- 1959-09-22 FR FR805704A patent/FR1236351A/en not_active Expired
- 1959-09-23 GB GB3238959A patent/GB882781A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB882781A (en) | 1961-11-22 |
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