FR1017199A - Electron discharge devices with hollow resonators - Google Patents
Electron discharge devices with hollow resonatorsInfo
- Publication number
- FR1017199A FR1017199A FR1017199DA FR1017199A FR 1017199 A FR1017199 A FR 1017199A FR 1017199D A FR1017199D A FR 1017199DA FR 1017199 A FR1017199 A FR 1017199A
- Authority
- FR
- France
- Prior art keywords
- discharge devices
- electron discharge
- hollow resonators
- resonators
- hollow
- 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
- H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
- H01J25/02—Tubes with electron stream modulated in velocity or density in a modulator zone and thereafter giving up energy in an inducing zone, the zones being associated with one or more resonators
- H01J25/10—Klystrons, i.e. tubes having two or more resonators, without reflection of the electron stream, and in which the stream is modulated mainly by velocity in the zone of the input resonator
- H01J25/18—Klystrons, i.e. tubes having two or more resonators, without reflection of the electron stream, and in which the stream is modulated mainly by velocity in the zone of the input resonator with radial or disc-like electron stream perpendicular to the axis of the resonators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
- H01J25/02—Tubes with electron stream modulated in velocity or density in a modulator zone and thereafter giving up energy in an inducing zone, the zones being associated with one or more resonators
- H01J25/22—Reflex klystrons, i.e. tubes having one or more resonators, with a single reflection of the electron stream, and in which the stream is modulated mainly by velocity in the modulator zone
- H01J25/30—Reflex klystrons, i.e. tubes having one or more resonators, with a single reflection of the electron stream, and in which the stream is modulated mainly by velocity in the modulator zone in which the electron stream is perpendicular to the axis of the resonator or resonators and is radial or disc-like before reflection
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB515/41A GB577037A (en) | 1941-01-14 | 1941-01-14 | Improvements in or relating to electron discharge devices employing hollow resonators |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1017199A true FR1017199A (en) | 1952-12-03 |
Family
ID=9705720
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1017199D Expired FR1017199A (en) | 1941-01-14 | 1947-12-29 | Electron discharge devices with hollow resonators |
Country Status (3)
Country | Link |
---|---|
US (1) | US2668258A (en) |
FR (1) | FR1017199A (en) |
GB (1) | GB577037A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2630545A (en) * | 1950-08-14 | 1953-03-03 | Rothstein Jerome | Electron discharge device |
GB731436A (en) * | 1952-06-05 | 1955-06-08 | Emi Ltd | Improvements in or relating to electron discharge devices employing hollow resonators |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2259690A (en) * | 1939-04-20 | 1941-10-21 | Univ Leland Stanford Junior | High frequency radio apparatus |
US2207846A (en) * | 1938-06-30 | 1940-07-16 | Rca Corp | Electronic discharge device |
US2372213A (en) * | 1940-05-11 | 1945-03-27 | Int Standard Electric Corp | Ultra-high-frequency tube |
US2351744A (en) * | 1942-12-24 | 1944-06-20 | Standard Telephones Cables Ltd | High-frequency vacuum tube oscillator |
US2466063A (en) * | 1943-02-03 | 1949-04-05 | Sperry Corp | High-power high-frequency electron discharge apparatus |
-
1941
- 1941-01-14 GB GB515/41A patent/GB577037A/en not_active Expired
-
1946
- 1946-01-11 US US640549A patent/US2668258A/en not_active Expired - Lifetime
-
1947
- 1947-12-29 FR FR1017199D patent/FR1017199A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB577037A (en) | 1946-05-02 |
US2668258A (en) | 1954-02-02 |
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