BE478604A - - Google Patents

Info

Publication number
BE478604A
BE478604A BE478604DA BE478604A BE 478604 A BE478604 A BE 478604A BE 478604D A BE478604D A BE 478604DA BE 478604 A BE478604 A BE 478604A
Authority
BE
Belgium
Application number
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of BE478604A publication Critical patent/BE478604A/xx

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03BGENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B5/00Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/18Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance
    • H03B5/1817Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance the frequency-determining element being a cavity resonator
    • H03B5/1835Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance the frequency-determining element being a cavity resonator the active element in the amplifier being a vacuum tube
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J25/00Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
    • H01J25/02Tubes 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
    • H01J25/06Tubes 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
    • H01J25/08Tubes 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
BE478604D 1946-02-08 1947-12-24 BE478604A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3987/46A GB649761A (en) 1946-02-08 1946-02-08 Improvements in electron discharge devices of the electron velocity modulation type

Publications (1)

Publication Number Publication Date
BE478604A true BE478604A (xx) 1948-06-24

Family

ID=9768654

Family Applications (1)

Application Number Title Priority Date Filing Date
BE478604D BE478604A (xx) 1946-02-08 1947-12-24

Country Status (6)

Country Link
US (1) US2608671A (xx)
BE (1) BE478604A (xx)
ES (1) ES178572A1 (xx)
FR (2) FR939311A (xx)
GB (1) GB649761A (xx)
NL (1) NL76852C (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2795764A (en) * 1954-01-14 1957-06-11 Westinghouse Electric Corp Temperature compensated reference cavity
US3601719A (en) * 1969-10-09 1971-08-24 Int Standard Electric Corp Temperature-compensated waveguide resonator

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1884591A (en) * 1929-04-01 1932-10-25 Wired Radio Inc Electric discharge tube
GB422869A (en) * 1932-11-12 1935-01-21 Meaf Mach En Apparaten Fab Nv Improvements in electric discharge devices
GB537518A (en) * 1939-12-22 1941-06-25 Standard Telephones Cables Ltd Improvements in or relating to electron discharge apparatus of the velocity modulated type
US2424805A (en) * 1942-11-13 1947-07-29 Gen Electric High-frequency magnetron
US2413364A (en) * 1943-06-12 1946-12-31 Sylvania Electric Prod Ultra high frequency oscillator

Also Published As

Publication number Publication date
GB649761A (en) 1951-01-31
US2608671A (en) 1952-08-26
NL76852C (xx) 1955-01-15
FR57622E (fr) 1953-03-17
FR939311A (fr) 1948-11-09
ES178572A1 (es) 1947-08-16

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