BE471575A - - Google Patents
Info
- Publication number
- BE471575A BE471575A BE471575DA BE471575A BE 471575 A BE471575 A BE 471575A BE 471575D A BE471575D A BE 471575DA BE 471575 A BE471575 A BE 471575A
- Authority
- BE
- Belgium
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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US448555A US2409694A (en) | 1942-06-26 | 1942-06-26 | Electron discharge device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE471575A true BE471575A (de) |
Family
ID=23780778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE471575D BE471575A (de) | 1942-06-26 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2409694A (de) |
| BE (1) | BE471575A (de) |
| FR (1) | FR944986A (de) |
| GB (1) | GB620859A (de) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2630546A (en) * | 1942-12-07 | 1953-03-03 | Sperry Corp | Velocity modulation tube |
| US2482452A (en) * | 1943-08-19 | 1949-09-20 | Westinghouse Electric Corp | Concentric line cavity resonator device |
| FR990675A (fr) * | 1944-03-25 | 1951-09-25 | Csf | Tubes électroniques émetteurs de grande puissance pour ondes ultra-courtes |
| US2506752A (en) * | 1944-07-22 | 1950-05-09 | Rca Corp | Electron discharge device employing cavity resonators |
| US2614234A (en) * | 1946-02-02 | 1952-10-14 | Voge Jean Paul | Oscillating and amplifying vacuum tube for very short waves |
| US2805361A (en) * | 1946-07-17 | 1957-09-03 | Raytheon Mfg Co | Electron-discharge devices |
| US2866122A (en) * | 1950-09-15 | 1958-12-23 | Machlett Lab Inc | Electron discharge tubes |
| US2653273A (en) * | 1951-04-14 | 1953-09-22 | Research Corp | High-frequency amplifier |
| US2892963A (en) * | 1953-12-30 | 1959-06-30 | Edward C Dench | Traveling wave oscillator |
| NL201598A (de) * | 1954-11-18 |
-
0
- BE BE471575D patent/BE471575A/xx unknown
-
1942
- 1942-06-26 US US448555A patent/US2409694A/en not_active Expired - Lifetime
-
1947
- 1947-01-27 GB GB2476/47A patent/GB620859A/en not_active Expired
- 1947-04-10 FR FR944986D patent/FR944986A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR944986A (fr) | 1949-04-21 |
| US2409694A (en) | 1946-10-22 |
| GB620859A (en) | 1949-03-31 |