FR1533787A - Electron beam tube - Google Patents
Electron beam tubeInfo
- Publication number
- FR1533787A FR1533787A FR117230A FR117230A FR1533787A FR 1533787 A FR1533787 A FR 1533787A FR 117230 A FR117230 A FR 117230A FR 117230 A FR117230 A FR 117230A FR 1533787 A FR1533787 A FR 1533787A
- Authority
- FR
- France
- Prior art keywords
- electron beam
- beam tube
- tube
- electron
- 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
- H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
- H01J23/02—Electrodes; Magnetic control means; Screens
- H01J23/027—Collectors
-
- 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
-
- 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
-
- 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
- H01J41/18—Discharge tubes for evacuating by diffusion of ions, e.g. ion pumps, getter ion pumps with ionisation by means of cold cathodes
- H01J41/20—Discharge tubes for evacuating by diffusion of ions, e.g. ion pumps, getter ion pumps with ionisation by means of cold cathodes using gettering substances
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES0105270 | 1966-08-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1533787A true FR1533787A (en) | 1968-07-19 |
Family
ID=7526440
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR117230A Expired FR1533787A (en) | 1966-08-09 | 1967-08-08 | Electron beam tube |
Country Status (5)
Country | Link |
---|---|
US (1) | US3475650A (en) |
DE (1) | DE1541052B1 (en) |
FR (1) | FR1533787A (en) |
GB (1) | GB1189715A (en) |
NL (1) | NL6707059A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4085376A (en) * | 1976-09-27 | 1978-04-18 | Abramyan Evgeny A | Device for electrical deceleration of flow of charged particles |
US10665437B2 (en) * | 2015-02-10 | 2020-05-26 | Hamilton Sundstrand Corporation | System and method for enhanced ion pump lifespan |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2963605A (en) * | 1954-11-04 | 1960-12-06 | Varian Associates | Ion draining structures |
GB918602A (en) * | 1959-11-16 | 1963-02-13 | Mullard Ltd | Electron-beam tubes |
US3328628A (en) * | 1961-11-27 | 1967-06-27 | Nippon Electric Co | Electron tube employing a relatively long electron beam and getter material disposedat the collector |
FR1448548A (en) * | 1964-10-01 | 1966-01-28 | Varian Associates | High-frequency electronic discharge device comprising an asymmetric, self-polarized ion drain electrode |
US3368102A (en) * | 1965-06-09 | 1968-02-06 | Sperry Rand Corp | Collector structure operating at a depressed potential for collecting a hollow electron beam |
-
1966
- 1966-08-09 DE DE19661541052 patent/DE1541052B1/en not_active Withdrawn
-
1967
- 1967-05-22 NL NL6707059A patent/NL6707059A/xx unknown
- 1967-08-08 GB GB36318/67A patent/GB1189715A/en not_active Expired
- 1967-08-08 US US659092A patent/US3475650A/en not_active Expired - Lifetime
- 1967-08-08 FR FR117230A patent/FR1533787A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL6707059A (en) | 1968-02-12 |
GB1189715A (en) | 1970-04-29 |
US3475650A (en) | 1969-10-28 |
DE1541052B1 (en) | 1971-11-18 |
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