GB623985A - Improvements in or relating to high-frequency electronic devices in which an electromagnetic field is caused to interact with an electron stream - Google Patents
Improvements in or relating to high-frequency electronic devices in which an electromagnetic field is caused to interact with an electron streamInfo
- Publication number
- GB623985A GB623985A GB2610/44A GB261044A GB623985A GB 623985 A GB623985 A GB 623985A GB 2610/44 A GB2610/44 A GB 2610/44A GB 261044 A GB261044 A GB 261044A GB 623985 A GB623985 A GB 623985A
- Authority
- GB
- United Kingdom
- Prior art keywords
- impedance
- grids
- buncher
- resonator
- frequency
- 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
- 230000005672 electromagnetic field Effects 0.000 title 1
- 238000010276 construction Methods 0.000 abstract 1
- 238000007689 inspection Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
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
- H01J25/12—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 pencil-like electron stream in the axis of the resonators
Landscapes
- Microwave Amplifiers (AREA)
- Microwave Tubes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US382180A US2379818A (en) | 1941-03-07 | 1941-03-07 | Coupling between resonators and electron streams |
Publications (1)
Publication Number | Publication Date |
---|---|
GB623985A true GB623985A (en) | 1949-05-26 |
Family
ID=23507856
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2610/44A Expired GB623985A (en) | 1941-03-07 | 1944-02-11 | Improvements in or relating to high-frequency electronic devices in which an electromagnetic field is caused to interact with an electron stream |
Country Status (4)
Country | Link |
---|---|
US (1) | US2379818A (enrdf_load_stackoverflow) |
BE (1) | BE467362A (enrdf_load_stackoverflow) |
FR (1) | FR937962A (enrdf_load_stackoverflow) |
GB (1) | GB623985A (enrdf_load_stackoverflow) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2636113A (en) * | 1946-03-09 | 1953-04-21 | Standard Telephones Cables Ltd | Fixed route vehicular location and communicating system |
US2687491A (en) * | 1946-05-15 | 1954-08-24 | George H Lee | Ultrahigh-frequency vacuum tube |
US2667597A (en) * | 1948-06-14 | 1954-01-26 | Int Standard Electric Corp | Velocity modulated electron discharge device |
US3488550A (en) * | 1967-07-11 | 1970-01-06 | Trw Inc | High power resonant cavity tube |
-
0
- BE BE467362D patent/BE467362A/xx unknown
-
1941
- 1941-03-07 US US382180A patent/US2379818A/en not_active Expired - Lifetime
-
1944
- 1944-02-11 GB GB2610/44A patent/GB623985A/en not_active Expired
-
1946
- 1946-09-13 FR FR937962D patent/FR937962A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2379818A (en) | 1945-07-03 |
BE467362A (enrdf_load_stackoverflow) | |
FR937962A (fr) | 1948-09-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US2190511A (en) | Ultra short wave system | |
US2281935A (en) | Modulation system | |
GB695187A (en) | Improvements in or relating to microwave amplifying devices | |
GB578655A (en) | Improvements in or relating to high frequency electron discharge systems | |
EP0008896A1 (en) | An output section for a microwave amplifier, a microwave amplifier and a circuit for use in a microwave amplifier | |
GB574943A (en) | Improvements in or relating to electron discharge apparatus for producing high frequency electrical oscillations | |
US2579480A (en) | Ultrahigh-frequency electron discharge apparatus | |
US2891191A (en) | Backward wave tube | |
US2128231A (en) | High frequency oscillator tube | |
GB653833A (en) | Improvements in electron discharge devices of the velocity modulation type | |
US2482769A (en) | High-frequency apparatus | |
GB622634A (en) | Improvements relating to high frequency electron discharge tube structure | |
US2494721A (en) | Electron velocity variation device with noise reducing resonator | |
US2498720A (en) | High-frequency protective circuits | |
GB623985A (en) | Improvements in or relating to high-frequency electronic devices in which an electromagnetic field is caused to interact with an electron stream | |
US2350907A (en) | Ultra short wave apparatus | |
GB823135A (en) | Improvements relating to velocity modulation electron discharge devices | |
US2411535A (en) | High-frequency electron discharge apparatus | |
US2922918A (en) | Traveling wave oscillators | |
US2523286A (en) | High-frequency electrical apparatus | |
US2404078A (en) | Electron discharge device | |
US3101449A (en) | Parametric electron beam devices | |
US2601539A (en) | Two-frequency microwave oscillator | |
US2790928A (en) | Electron discharge devices of the klystron type | |
GB678713A (en) | Improvements in or relating to apparatus for varying the impedance between a source of high-frequency alternating-current electrical energy and a load circuit |