FR933985A - Perfectionnements aux dispositifs à décharge électronique - Google Patents
Perfectionnements aux dispositifs à décharge électroniqueInfo
- Publication number
- FR933985A FR933985A FR933985DA FR933985A FR 933985 A FR933985 A FR 933985A FR 933985D A FR933985D A FR 933985DA FR 933985 A FR933985 A FR 933985A
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Lasers (AREA)
- Particle Accelerators (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3281439T | 1939-12-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR933985A true FR933985A (fr) | 1948-05-07 |
Family
ID=42635176
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR933985D Expired FR933985A (fr) | 1939-12-22 | 1946-09-27 | Perfectionnements aux dispositifs à décharge électronique |
Country Status (3)
Country | Link |
---|---|
US (1) | US2374810A (fr) |
FR (1) | FR933985A (fr) |
GB (1) | GB537518A (fr) |
Families Citing this family (63)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2454306A (en) * | 1948-11-23 | clifford et au | ||
US2568325A (en) * | 1940-07-11 | 1951-09-18 | Westinghouse Electric Corp | Ultra high frequency generator |
BE479787A (fr) * | 1941-12-12 | |||
US2604605A (en) * | 1942-01-29 | 1952-07-22 | Sperry Corp | High-frequency tube structure |
US2436640A (en) * | 1942-05-07 | 1948-02-24 | Nils Georg Schonander | Device for the frequency modulation of the resonant frequency of cavity resonators |
US2511106A (en) * | 1942-05-07 | 1950-06-13 | Fredholm Johan Olof Helge | Gas-filled cavity resonator |
US2462857A (en) * | 1942-05-19 | 1949-03-01 | Sperry Corp | Automatic tuning control system |
US2586497A (en) * | 1942-05-19 | 1952-02-19 | Sperry Corp | Automatic frequency control system |
US2493046A (en) * | 1942-08-03 | 1950-01-03 | Sperry Corp | High-frequency electroexpansive tuning apparatus |
US2540142A (en) * | 1942-10-17 | 1951-02-06 | Sperry Corp | High-frequency tube structure and system |
GB586275A (en) * | 1942-12-04 | 1947-03-13 | Standard Telephones Cables Ltd | Improvements in or relating to ultra high frequency electric oscillators |
US2449090A (en) * | 1943-02-11 | 1948-09-14 | Raytheon Mfg Co | Temperature compensated magnetron |
US2429295A (en) * | 1943-03-13 | 1947-10-21 | Westinghouse Electric Corp | Tuning means for magnetrons |
US2434293A (en) * | 1943-05-11 | 1948-01-13 | Sperry Gyroscope Co Inc | Frequency control of an oscillator of the velocity modulation type |
US2515213A (en) * | 1943-05-20 | 1950-07-18 | Rca Corp | Ultra high frequency communication system |
US2426193A (en) * | 1943-06-17 | 1947-08-26 | Rca Corp | Radio transmitter automatic volume control |
US2503266A (en) * | 1943-08-11 | 1950-04-11 | Sperry Corp | Frequency stabilization apparatus |
US2436700A (en) * | 1944-01-29 | 1948-02-24 | Philco Corp | Cavity resonator oscillator |
US2454265A (en) * | 1943-11-06 | 1948-11-16 | Sperry Corp | Automatic frequency control system |
US2515280A (en) * | 1943-11-25 | 1950-07-18 | Sperry Corp | High-frequency tube structure with frequency control |
US2682623A (en) * | 1943-12-06 | 1954-06-29 | Univ Leland Stanford Junior | Electrical frequency control apparatus |
US2562943A (en) * | 1943-12-30 | 1951-08-07 | Sperry Corp | Frequency control apparatus |
US2480462A (en) * | 1944-01-07 | 1949-08-30 | Western Electric Co | Tunable magnetron |
BE480141A (fr) * | 1944-01-21 | |||
US2492993A (en) * | 1944-01-22 | 1950-01-03 | Sperry Corp | Tuning means for high-frequency devices |
US2477616A (en) * | 1944-01-24 | 1949-08-02 | Sperry Corp | Thermally actuated frequency control |
US2575334A (en) * | 1944-03-14 | 1951-11-20 | Sperry Corp | High-frequency tuning apparatus |
US2521719A (en) * | 1944-03-14 | 1950-09-12 | Sperry Corp | High-frequency electron discharge apparatus frequency control |
GB577662A (en) * | 1944-05-03 | 1946-05-27 | Automatic Telephone & Elect | Improvements in resonators for use in wave-guide electrical communication systems |
US2452078A (en) * | 1944-05-24 | 1948-10-26 | Raytheon Mfg Co | Thermally tunable electron discharge device |
BE473432A (fr) * | 1944-08-08 | |||
NL69394C (fr) * | 1944-08-08 | |||
US2475074A (en) * | 1944-08-31 | 1949-07-05 | Philco Corp | Frequency stabilizing system |
US2468141A (en) * | 1944-10-12 | 1949-04-26 | Raytheon Mfg Co | Electron discharge device |
NL77654C (fr) * | 1945-02-01 | |||
US2513277A (en) * | 1945-02-01 | 1950-07-04 | Bell Telephone Labor Inc | Electron discharge device, including a tunable cavity resonator |
US2513296A (en) * | 1945-02-01 | 1950-07-04 | Bell Telephone Labor Inc | Electron discharge device, including tunable cavity resonator |
BE475488A (fr) * | 1945-02-01 | |||
GB595615A (en) * | 1945-02-27 | 1947-12-10 | Albert Horace Atherton | Improvements in or relating to apparatus for thermally-controlling the position of an element within an evacuated or gas tight envelope |
US2463472A (en) * | 1945-03-16 | 1949-03-01 | Premier Crystal Lab Inc | Cavity resonator |
US2566478A (en) * | 1945-04-06 | 1951-09-04 | Raytheon Mfg Co | Tunable magnetron |
US2564005A (en) * | 1945-06-23 | 1951-08-14 | Halpern Julius | Automatic frequency control system |
US2521700A (en) * | 1946-03-09 | 1950-09-12 | Standard Telephones Cables Ltd | Oscillator control system |
NL78640C (fr) * | 1945-09-27 | |||
US2562304A (en) * | 1945-10-03 | 1951-07-31 | Durand Eric | Automatic frequency control system |
US2584717A (en) * | 1945-11-28 | 1952-02-05 | Westinghouse Electric Corp | Method of forming a cavity resonator |
US2667623A (en) * | 1946-01-08 | 1954-01-26 | Edward G Martin | Cavity tuner |
GB649761A (en) * | 1946-02-08 | 1951-01-31 | Standard Telephones Cables Ltd | Improvements in electron discharge devices of the electron velocity modulation type |
US2545297A (en) * | 1946-03-13 | 1951-03-13 | Mittelmann Eugene | Oscillation frequency control |
US2789226A (en) * | 1946-03-21 | 1957-04-16 | George H Nibbe | Automatic frequency control system |
US2510026A (en) * | 1946-04-05 | 1950-05-30 | Rca Corp | Frequency modulation system for microwave generators |
US2493091A (en) * | 1946-04-06 | 1950-01-03 | Rca Corp | Frequency modulation system |
US2593463A (en) * | 1946-06-21 | 1952-04-22 | Bell Telephone Labor Inc | Frequency stabilized microwave oscillator |
US2566479A (en) * | 1946-08-30 | 1951-09-04 | Raytheon Mfg Co | Tunable magnetron |
US2501152A (en) * | 1946-09-05 | 1950-03-21 | Raytheon Mfg Co | Tunable magnetron |
US2587303A (en) * | 1946-09-06 | 1952-02-26 | Rca Corp | Mean frequency control of frequency-modulated oscillators |
BE554163A (fr) * | 1947-04-03 | |||
US2711514A (en) * | 1948-10-27 | 1955-06-21 | Rines Robert Harvey | Wave guide modulation system |
US2650324A (en) * | 1949-01-19 | 1953-08-25 | Westinghouse Electric Corp | Self-tuning klystron |
US2606302A (en) * | 1949-03-30 | 1952-08-05 | Sperry Corp | Temperature compensated cavity resonator structure |
US2795764A (en) * | 1954-01-14 | 1957-06-11 | Westinghouse Electric Corp | Temperature compensated reference cavity |
US2853646A (en) * | 1954-06-07 | 1958-09-23 | Jr Wilson S Geisler | Electron discharge device |
US2856556A (en) * | 1954-10-21 | 1958-10-14 | Bendix Aviat Corp | Electron discharge device |
-
1939
- 1939-12-22 GB GB32814/39A patent/GB537518A/en not_active Expired
-
1940
- 1940-11-27 US US367402A patent/US2374810A/en not_active Expired - Lifetime
-
1946
- 1946-09-27 FR FR933985D patent/FR933985A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2374810A (en) | 1945-05-01 |
GB537518A (en) | 1941-06-25 |
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