FR952544A - High frequency tube with speed modulation - Google Patents

High frequency tube with speed modulation

Info

Publication number
FR952544A
FR952544A FR952544DA FR952544A FR 952544 A FR952544 A FR 952544A FR 952544D A FR952544D A FR 952544DA FR 952544 A FR952544 A FR 952544A
Authority
FR
France
Prior art keywords
high frequency
speed modulation
frequency tube
tube
modulation
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston 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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR952544A publication Critical patent/FR952544A/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
    • H01J25/02—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
FR952544D 1941-04-26 1947-08-28 High frequency tube with speed modulation Expired FR952544A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US390527A US2403795A (en) 1941-04-26 1941-04-26 High-frequency apparatus

Publications (1)

Publication Number Publication Date
FR952544A true FR952544A (en) 1949-11-18

Family

ID=23542824

Family Applications (2)

Application Number Title Priority Date Filing Date
FR952544D Expired FR952544A (en) 1941-04-26 1947-08-28 High frequency tube with speed modulation
FR58605D Expired FR58605E (en) 1941-04-26 1948-02-26 High frequency tube with speed modulation

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR58605D Expired FR58605E (en) 1941-04-26 1948-02-26 High frequency tube with speed modulation

Country Status (3)

Country Link
US (1) US2403795A (en)
BE (2) BE476814A (en)
FR (2) FR952544A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB586120A (en) * 1941-10-29 1947-03-07 British Thomson Houston Co Ltd Improvements in electron discharge devices of the velocity modulated type employing resonators
BE451255A (en) * 1942-06-27
US2466064A (en) * 1943-06-28 1949-04-05 Sperry Corp Velocity modulation apparatus
US2487656A (en) * 1943-11-22 1949-11-08 Rca Corp Electron discharge device of the beam deflection type
US2508645A (en) * 1945-10-23 1950-05-23 Rca Corp Frequency changer
US2785335A (en) * 1946-05-15 1957-03-12 Robert H Dicke Multi-cavity klystron
FR951108A (en) * 1947-06-14 1949-10-17 Materiel Telephonique Dual Electronic Beam Wideband Amplifiers
US2622225A (en) * 1948-12-31 1952-12-16 Rca Corp Electron beam device and system employing space charge neutralization
US2768322A (en) * 1951-06-08 1956-10-23 Bell Telephone Labor Inc Interdigital filter circuit
US2888596A (en) * 1952-08-08 1959-05-26 Raytheon Mfg Co Traveling wave tubes
US2859374A (en) * 1952-12-18 1958-11-04 Hughes Aircraft Co Microwave tube
US2892121A (en) * 1954-03-25 1959-06-23 Varian Associates Electron discharge device

Also Published As

Publication number Publication date
US2403795A (en) 1946-07-09
BE475000A (en)
BE476814A (en)
FR58605E (en) 1954-03-02

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