FR940052A - Electron tube for very high frequencies - Google Patents

Electron tube for very high frequencies

Info

Publication number
FR940052A
FR940052A FR940052DA FR940052A FR 940052 A FR940052 A FR 940052A FR 940052D A FR940052D A FR 940052DA FR 940052 A FR940052 A FR 940052A
Authority
FR
France
Prior art keywords
high frequencies
electron tube
electron
tube
frequencies
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
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thales SA
Original Assignee
CSF Compagnie Generale de Telegraphie sans Fil SA
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 by CSF Compagnie Generale de Telegraphie sans Fil SA filed Critical CSF Compagnie Generale de Telegraphie sans Fil SA
Application granted granted Critical
Publication of FR940052A publication Critical patent/FR940052A/en
Expired legal-status Critical Current

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
    • H01J25/34—Travelling-wave tubes; Tubes in which a travelling wave is simulated at spaced gaps
    • H01J25/36—Tubes in which an electron stream interacts with a wave travelling along a delay line or equivalent sequence of impedance elements, and without magnet system producing an H-field crossing the E-field
FR940052D 1947-01-08 1947-01-08 Electron tube for very high frequencies Expired FR940052A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR877915X 1947-01-08

Publications (1)

Publication Number Publication Date
FR940052A true FR940052A (en) 1948-12-02

Family

ID=9361223

Family Applications (1)

Application Number Title Priority Date Filing Date
FR940052D Expired FR940052A (en) 1947-01-08 1947-01-08 Electron tube for very high frequencies

Country Status (4)

Country Link
US (1) US2617961A (en)
CH (1) CH271763A (en)
DE (1) DE877915C (en)
FR (1) FR940052A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2951173A (en) * 1947-11-25 1960-08-30 Csf Traveling wave tube oscillators
FR984020A (en) * 1949-02-04 1951-07-02 Csf Transverse magnetic field wave propagation tube whose critical value is variable along the delay line
US2712614A (en) * 1950-06-30 1955-07-05 Univ Leland Stanford Junior Travelling wave tubes
US2859380A (en) * 1953-12-30 1958-11-04 Raytheon Mfg Co Traveling wave oscillators
US2892963A (en) * 1953-12-30 1959-06-30 Edward C Dench Traveling wave oscillator
DE1005198B (en) * 1954-12-11 1957-03-28 Telefunken Gmbh Electric discharge tubes based on the running field principle
GB852809A (en) * 1956-07-05 1960-11-02 Nat Res Dev A variable energy linear particle accelerator
US2977502A (en) * 1957-02-26 1961-03-28 Raytheon Co Electronic discharge devices of the magnetron type
US3005129A (en) * 1957-03-19 1961-10-17 Raytheon Co Magnetron oscillators
US3746915A (en) * 1972-03-15 1973-07-17 Us Army Traveling wave tube with planar equiangular spiral slow wave circuit
US3971966A (en) * 1975-08-14 1976-07-27 The United States Of America As Represented By The Secretary Of The Army Planar ring bar travelling wave tube
EP0191790A4 (en) * 1984-07-30 1987-01-20 Commw Of Australia Waveguide delay.

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2064469A (en) * 1933-10-23 1936-12-15 Rca Corp Device for and method of controlling high frequency currents
GB537490A (en) * 1939-12-22 1941-06-24 Standard Telephones Cables Ltd Improvements in or relating to electron discharge apparatus
BE473835A (en) * 1940-04-20
NL62817C (en) * 1940-05-04
FR957330A (en) * 1940-05-17 1950-02-18
US2402983A (en) * 1941-11-26 1946-07-02 Raytheon Mfg Co Electronic discharge tube
US2514678A (en) * 1942-06-30 1950-07-11 Bell Telephone Labor Inc Wave guide system
US2420342A (en) * 1943-03-18 1947-05-13 Bell Telephone Labor Inc High frequency continuous amplifier
US2457524A (en) * 1945-05-26 1948-12-28 Bell Telephone Labor Inc Wave guide repeater

Also Published As

Publication number Publication date
CH271763A (en) 1950-11-15
US2617961A (en) 1952-11-11
DE877915C (en) 1953-05-28

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