GB582937A - Improvements in electron discharge apparatus of the velocity modulation type - Google Patents
Improvements in electron discharge apparatus of the velocity modulation typeInfo
- Publication number
- GB582937A GB582937A GB2222/42A GB222242A GB582937A GB 582937 A GB582937 A GB 582937A GB 2222/42 A GB2222/42 A GB 2222/42A GB 222242 A GB222242 A GB 222242A GB 582937 A GB582937 A GB 582937A
- Authority
- GB
- United Kingdom
- Prior art keywords
- plate
- antenna
- velocity
- anode
- electron discharge
- 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
- H01J25/16—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 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
- H01J25/06—Tubes having only one resonator, without reflection of the electron stream, and in which the modulation produced in the modulator zone is mainly velocity modulation, e.g. Lüdi-Klystron
- H01J25/08—Tubes having only one resonator, without reflection of the electron stream, and in which the modulation produced in the modulator zone is mainly velocity modulation, e.g. Lüdi-Klystron with electron stream perpendicular to the axis of the resonator
Landscapes
- Radar Systems Or Details Thereof (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE475127D BE475127A (enrdf_load_stackoverflow) | 1942-02-19 | ||
GB2222/42A GB582937A (en) | 1942-02-19 | 1942-02-19 | Improvements in electron discharge apparatus of the velocity modulation type |
US476465A US2476971A (en) | 1942-02-19 | 1943-02-19 | Electron discharge apparatus of the velocity modulation type |
FR939413D FR939413A (fr) | 1942-02-19 | 1946-11-14 | Perfectionnements aux appareils à décharge électronique du type à modulation de vitesse |
ES176090A ES176090A1 (es) | 1942-02-19 | 1946-12-14 | Mejoras en aparatos de descarga electrónica |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2222/42A GB582937A (en) | 1942-02-19 | 1942-02-19 | Improvements in electron discharge apparatus of the velocity modulation type |
Publications (1)
Publication Number | Publication Date |
---|---|
GB582937A true GB582937A (en) | 1946-12-03 |
Family
ID=9735730
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2222/42A Expired GB582937A (en) | 1942-02-19 | 1942-02-19 | Improvements in electron discharge apparatus of the velocity modulation type |
Country Status (5)
Country | Link |
---|---|
US (1) | US2476971A (enrdf_load_stackoverflow) |
BE (1) | BE475127A (enrdf_load_stackoverflow) |
ES (1) | ES176090A1 (enrdf_load_stackoverflow) |
FR (1) | FR939413A (enrdf_load_stackoverflow) |
GB (1) | GB582937A (enrdf_load_stackoverflow) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5551908A (en) * | 1993-04-26 | 1996-09-03 | Fuji Oozx, Inc. | Centerless grinder and wheel truing device therefor |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE480001A (enrdf_load_stackoverflow) * | 1947-01-04 | |||
US2855543A (en) * | 1953-04-30 | 1958-10-07 | Gen Electric | Microwave beam transmitter |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1661830A (en) * | 1928-03-06 | Electron-discharge device | ||
US1684947A (en) * | 1922-06-23 | 1928-09-18 | C H F Muller Rontgenrohrenfabr | Vacuum discharge apparatus |
US1879544A (en) * | 1928-04-09 | 1932-09-27 | David Shlaifer | Electron discharge device |
NL56878C (enrdf_load_stackoverflow) * | 1934-10-19 | |||
US2063342A (en) * | 1934-12-08 | 1936-12-08 | Bell Telephone Labor Inc | Electron discharge device |
NL53201C (enrdf_load_stackoverflow) * | 1935-06-20 | |||
US2202380A (en) * | 1936-08-27 | 1940-05-28 | Telefunken Gmbh | Confined or space resonance antenna |
US2190511A (en) * | 1938-03-01 | 1940-02-13 | Gen Electric | Ultra short wave system |
BE473835A (enrdf_load_stackoverflow) * | 1940-04-20 | |||
US2289984A (en) * | 1940-07-12 | 1942-07-14 | Westinghouse Electric & Mfg Co | Air cooler for power tubes |
-
0
- BE BE475127D patent/BE475127A/xx unknown
-
1942
- 1942-02-19 GB GB2222/42A patent/GB582937A/en not_active Expired
-
1943
- 1943-02-19 US US476465A patent/US2476971A/en not_active Expired - Lifetime
-
1946
- 1946-11-14 FR FR939413D patent/FR939413A/fr not_active Expired
- 1946-12-14 ES ES176090A patent/ES176090A1/es not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5551908A (en) * | 1993-04-26 | 1996-09-03 | Fuji Oozx, Inc. | Centerless grinder and wheel truing device therefor |
Also Published As
Publication number | Publication date |
---|---|
ES176090A1 (es) | 1947-01-16 |
BE475127A (enrdf_load_stackoverflow) | |
FR939413A (fr) | 1948-11-15 |
US2476971A (en) | 1949-07-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB668827A (en) | Improvements in or relating to electron discharge apparatus | |
GB815526A (en) | High frequency electron discharge device | |
GB582937A (en) | Improvements in electron discharge apparatus of the velocity modulation type | |
GB443730A (en) | Improvements in or relating to cathode ray tubes suitable for use for television and similar oscillograph purposes | |
US2553425A (en) | Electron discharge device of the magnetron type | |
GB794333A (en) | Velocity modulated electron tubes | |
GB543400A (en) | Improvements in or relating to electron discharge devices incorporating high-frequency resonators | |
GB836038A (en) | Improvements relating to electron discharge devices | |
GB872170A (en) | Improvements relating to electron-beam discharge tubes | |
GB494814A (en) | Improvements in or relating to electron discharge devices | |
GB845495A (en) | Microwave tube | |
US2668257A (en) | Electric discharge tube of the cavity resonator type | |
GB676060A (en) | Reflex electron velocity modulation oscillator | |
GB586148A (en) | Improvements in or relating to velocity-modulated electron discharge devices | |
GB635574A (en) | Electron discharge devices of the magnetron type | |
GB618427A (en) | Electron discharge devices | |
GB585752A (en) | Improvements in electron discharge apparatus of the velocity modulation type | |
GB541664A (en) | Improvements in or relating to electron discharge devices for operation at very highfrequencies | |
GB678714A (en) | Improvements in or relating to magnetron electron discharge devices | |
GB673731A (en) | Improvements relating to electron discharge devices of the velocity modulation type | |
GB491445A (en) | Improvements in electric discharge devices for generating high frequency oscillations | |
GB644095A (en) | Improvements in or relating to devices for transmitting or producing ultra-high frequency electrical oscillations | |
GB1070134A (en) | An ultrahigh-frequency disc-sealed thermionic tube | |
GB582166A (en) | Ultra high-frequency electron discharge tubes | |
GB592489A (en) | Improvements in ultra-high-frequency electric communication apparatus |