FR57753E - Improvements to electronic discharge devices - Google Patents
Improvements to electronic discharge devicesInfo
- Publication number
- FR57753E FR57753E FR57753DA FR57753E FR 57753 E FR57753 E FR 57753E FR 57753D A FR57753D A FR 57753DA FR 57753 E FR57753 E FR 57753E
- Authority
- FR
- France
- Prior art keywords
- discharge devices
- electronic discharge
- electronic
- devices
- 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
- H01J25/06—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
-
- 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
-
- 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
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P7/00—Resonators of the waveguide type
- H01P7/04—Coaxial resonators
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB11305/40A GB542389A (en) | 1940-07-05 | 1940-07-05 | Improvements in or relating to electron discharge apparatus |
GB1339640A GB543400A (en) | 1940-08-23 | 1940-08-23 | Improvements in or relating to electron discharge devices incorporating high-frequency resonators |
Publications (1)
Publication Number | Publication Date |
---|---|
FR57753E true FR57753E (en) | 1953-09-09 |
Family
ID=26248194
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR57753D Expired FR57753E (en) | 1940-07-05 | 1947-08-05 | Improvements to electronic discharge devices |
Country Status (2)
Country | Link |
---|---|
US (1) | US2338306A (en) |
FR (1) | FR57753E (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2451328A (en) * | 1941-02-14 | 1948-10-12 | Standard Telephones Cables Ltd | Ultra high frequency electron discharge device |
GB580002A (en) * | 1941-02-21 | 1946-08-23 | Standard Telephones Cables Ltd | Improvements in electron discharge tubes and resonant circuits therefor |
BE479787A (en) * | 1941-12-12 | |||
US2434508A (en) * | 1942-09-02 | 1948-01-13 | Westinghouse Electric Corp | Coupling device |
FR962837A (en) * | 1942-12-04 | 1950-06-21 | ||
GB586275A (en) * | 1942-12-04 | 1947-03-13 | Standard Telephones Cables Ltd | Improvements in or relating to ultra high frequency electric oscillators |
GB583180A (en) * | 1943-12-06 | 1946-12-11 | Standard Telephones Cables Ltd | Improvements in or relating to electron discharge devices |
BE480141A (en) * | 1944-01-21 | |||
BE478820A (en) * | 1945-06-16 | |||
US3145299A (en) * | 1960-06-29 | 1964-08-18 | Cullen M Crain | Wavemeter |
US3613035A (en) * | 1969-11-13 | 1971-10-12 | Rca Corp | Tuning arrangement for a strip transmission line in a hermetically sealed package |
-
1941
- 1941-09-11 US US410351A patent/US2338306A/en not_active Expired - Lifetime
-
1947
- 1947-08-05 FR FR57753D patent/FR57753E/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2338306A (en) | 1944-01-04 |
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