FR65355E - Improvements to electronic discharge devices - Google Patents
Improvements to electronic discharge devicesInfo
- Publication number
- FR65355E FR65355E FR65355DA FR65355E FR 65355 E FR65355 E FR 65355E FR 65355D A FR65355D A FR 65355DA FR 65355 E FR65355 E FR 65355E
- 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
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C17/00—Fertilisers or seeders with centrifugal wheels
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H3/00—Dolls
- A63H3/006—Dolls provided with electrical lighting
-
- 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
-
- 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
-
- 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
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L1/00—Stabilisation of generator output against variations of physical values, e.g. power supply
- H03L1/02—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L7/00—Automatic control of frequency or phase; Synchronisation
- H03L7/02—Automatic control of frequency or phase; Synchronisation using a frequency discriminator comprising a passive frequency-determining element
- H03L7/04—Automatic control of frequency or phase; Synchronisation using a frequency discriminator comprising a passive frequency-determining element wherein the frequency-determining element comprises distributed inductance and capacitance
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB32815/39A GB537490A (en) | 1939-12-22 | 1939-12-22 | Improvements in or relating to electron discharge apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
FR65355E true FR65355E (en) | 1956-02-09 |
Family
ID=42635159
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR939405D Expired FR939405A (en) | 1939-12-22 | 1946-10-29 | Improvements to electronic discharge devices |
FR65201D Expired FR65201E (en) | 1939-12-22 | 1947-07-25 | Improvements to electronic discharge devices |
FR65355D Expired FR65355E (en) | 1939-12-22 | 1947-12-19 | Improvements to electronic discharge devices |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR939405D Expired FR939405A (en) | 1939-12-22 | 1946-10-29 | Improvements to electronic discharge devices |
FR65201D Expired FR65201E (en) | 1939-12-22 | 1947-07-25 | Improvements to electronic discharge devices |
Country Status (6)
Country | Link |
---|---|
US (1) | US2320860A (en) |
BE (1) | BE469696A (en) |
CH (1) | CH274607A (en) |
FR (3) | FR939405A (en) |
GB (1) | GB537490A (en) |
NL (1) | NL87169C (en) |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2452561A (en) * | 1940-02-06 | 1948-11-02 | Standard Telephones Cables Ltd | Electron discharge apparatus using velocity modulated beams |
US2520182A (en) * | 1940-12-24 | 1950-08-29 | Int Standard Electric Corp | Electron discharge apparatus |
US2451328A (en) * | 1941-02-14 | 1948-10-12 | Standard Telephones Cables Ltd | Ultra high frequency electron discharge device |
GB583024A (en) * | 1941-05-02 | 1946-12-05 | Standard Telephones Cables Ltd | Improvements in electron beam tube arrangements |
BE472810A (en) * | 1941-08-29 | |||
US2613335A (en) * | 1941-12-12 | 1952-10-07 | Int Standard Electric Corp | Cavity resonator electronic oscillation generator |
GB583214A (en) * | 1941-12-12 | 1946-12-12 | Standard Telephones Cables Ltd | Improvements in or relating to electron discharge devices of the velocity modulationtype |
BE478602A (en) * | 1942-01-09 | |||
FR880640A (en) * | 1942-02-06 | 1943-03-31 | Philips Nv | Generating device, modulator or amplifier of electrical oscillations |
BE474452A (en) * | 1942-05-08 | |||
GB586150A (en) * | 1942-07-17 | 1947-03-10 | Standard Telephones Cables Ltd | Improvements in or relating to electron discharge apparatus |
US2500944A (en) * | 1942-07-21 | 1950-03-21 | Sperry Corp | High-frequency tube structure |
NL66505C (en) * | 1942-09-01 | |||
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 |
US2420342A (en) * | 1943-03-18 | 1947-05-13 | Bell Telephone Labor Inc | High frequency continuous amplifier |
US2462087A (en) * | 1943-04-19 | 1949-02-22 | Int Standard Electric Corp | Electron discharge device of the velocity modulation type |
NL73350C (en) * | 1943-06-11 | |||
US2488320A (en) * | 1943-06-30 | 1949-11-15 | Rca Corp | Electron discharge device employing cavity resonators |
US2482452A (en) * | 1943-08-19 | 1949-09-20 | Westinghouse Electric Corp | Concentric line cavity resonator device |
US2452559A (en) * | 1943-11-19 | 1948-11-02 | Standard Telephones Cables Ltd | Ultra short wave oscillator |
US2487656A (en) * | 1943-11-22 | 1949-11-08 | Rca Corp | Electron discharge device of the beam deflection type |
BE480141A (en) * | 1944-01-21 | |||
GB588371A (en) * | 1944-09-01 | 1947-05-21 | Standard Electrica Sa | Improvements in or relating to electron discharge devices |
FR992853A (en) * | 1944-09-15 | 1951-10-24 | Csf | High Power Velocity Modulation Tubes |
US2586816A (en) * | 1945-03-24 | 1952-02-26 | Sperry Corp | High-frequency modulating system |
US2527770A (en) * | 1945-10-10 | 1950-10-31 | William V Smith | Magnetron pilot cavity resonator |
US2721957A (en) * | 1945-12-11 | 1955-10-25 | Henry V Neher | Microwave oscillator electron discharge device |
US2524283A (en) * | 1946-12-27 | 1950-10-03 | Rca Corp | Microwave measuring apparatus |
BE480001A (en) * | 1947-01-04 | |||
FR940052A (en) * | 1947-01-08 | 1948-12-02 | Csf | Electron tube for very high frequencies |
US2682011A (en) * | 1948-05-20 | 1954-06-22 | Cie General De Telegraphie San | Multicellular velocity-modulated tube |
FR966750A (en) * | 1948-05-20 | 1950-10-17 | Csf | Multicellular Velocity Modulation Tube Improvements |
NL143190B (en) * | 1948-07-15 | Pfeiffer Ohler Eisen Theob | FOELIE MADE LID FOR A FOOD PACKAGING HOLDER. | |
US2682622A (en) * | 1948-12-01 | 1954-06-29 | Rca Corp | Cavity resonator for microwave electron beam tubes |
US2622225A (en) * | 1948-12-31 | 1952-12-16 | Rca Corp | Electron beam device and system employing space charge neutralization |
US2684453A (en) * | 1949-03-26 | 1954-07-20 | Rca Corp | Growing wave electron discharge device |
NL75522C (en) * | 1949-03-26 | |||
US2730647A (en) * | 1949-06-22 | 1956-01-10 | Bell Telephone Labor Inc | Microwave amplifier |
US2685046A (en) * | 1949-11-01 | 1954-07-27 | Rca Corp | Magnetron |
US2657329A (en) * | 1950-02-21 | 1953-10-27 | Sperry Corp | Traveling wave tube |
BE526801A (en) * | 1953-02-27 | |||
CA606402A (en) * | 1957-12-03 | 1960-10-04 | Hughes Aircraft Company | Low noise electron gun |
GB2120008B (en) * | 1982-05-06 | 1987-05-20 | Us Energy | Emitron: a microwave diode |
-
1939
- 1939-12-22 GB GB32815/39A patent/GB537490A/en not_active Expired
-
1940
- 1940-11-27 US US367401A patent/US2320860A/en not_active Expired - Lifetime
-
1946
- 1946-10-29 FR FR939405D patent/FR939405A/en not_active Expired
- 1946-12-06 BE BE469696D patent/BE469696A/xx unknown
- 1946-12-23 CH CH274607D patent/CH274607A/en unknown
-
1947
- 1947-07-25 FR FR65201D patent/FR65201E/en not_active Expired
- 1947-11-12 NL NL135985A patent/NL87169C/xx active
- 1947-12-19 FR FR65355D patent/FR65355E/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR939405A (en) | 1948-11-15 |
FR65201E (en) | 1956-02-07 |
US2320860A (en) | 1943-06-01 |
BE469696A (en) | 1947-06-06 |
CH274607A (en) | 1951-04-15 |
GB537490A (en) | 1941-06-24 |
NL87169C (en) | 1958-01-15 |
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