FR932832A - Perfectionnements aux tubes électroniques à modulation de vitesse - Google Patents

Perfectionnements aux tubes électroniques à modulation de vitesse

Info

Publication number
FR932832A
FR932832A FR932832DA FR932832A FR 932832 A FR932832 A FR 932832A FR 932832D A FR932832D A FR 932832DA FR 932832 A FR932832 A FR 932832A
Authority
FR
France
Prior art keywords
electron tubes
modulated electron
speed modulated
speed
tubes
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
English (en)
Inventor
John Heaver Fremlin
Christopher Henry Foulkes
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Application granted granted Critical
Publication of FR932832A publication Critical patent/FR932832A/fr
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
    • 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
    • H01J25/22—Reflex klystrons, i.e. tubes having one or more resonators, with a single reflection of the electron stream, and in which the stream is modulated mainly by velocity in the modulator zone
    • H01J25/28—Reflex klystrons, i.e. tubes having one or more resonators, with a single reflection of the electron stream, and in which the stream is modulated mainly by velocity in the modulator zone in which the electron stream is perpendicular to the axis of the resonator or resonators and is pencil-like before reflection
FR932832D 1942-01-09 1946-08-27 Perfectionnements aux tubes électroniques à modulation de vitesse Expired FR932832A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB270377X 1942-01-09

Publications (1)

Publication Number Publication Date
FR932832A true FR932832A (fr) 1948-04-02

Family

ID=10253144

Family Applications (1)

Application Number Title Priority Date Filing Date
FR932832D Expired FR932832A (fr) 1942-01-09 1946-08-27 Perfectionnements aux tubes électroniques à modulation de vitesse

Country Status (6)

Country Link
US (1) US2459806A (fr)
BE (1) BE478602A (fr)
CH (1) CH270377A (fr)
ES (1) ES176824A1 (fr)
FR (1) FR932832A (fr)
GB (1) GB586148A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2747087A (en) * 1950-08-16 1956-05-22 Gen Electric Electric discharge devices and high frequency systems therefor

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL45407C (fr) * 1934-02-23
DE727809C (de) * 1936-03-05 1942-11-12 Telefunken Gmbh Anordnung zur Erzeugung elektrischer Schwingungen
US2190511A (en) * 1938-03-01 1940-02-13 Gen Electric Ultra short wave system
US2207846A (en) * 1938-06-30 1940-07-16 Rca Corp Electronic discharge device
US2287845A (en) * 1939-03-08 1942-06-30 Univ Leland Stanford Junior Thermionic vacuum tube and circuits
BE441498A (fr) * 1939-09-13
GB537490A (en) * 1939-12-22 1941-06-24 Standard Telephones Cables Ltd Improvements in or relating to electron discharge apparatus
US2342263A (en) * 1939-12-22 1944-02-22 Int Standard Electric Corp Electron discharge apparatus
US2383343A (en) * 1940-08-13 1945-08-21 Westinghouse Electric Corp Two-cylinder short-wave resonator apparatus

Also Published As

Publication number Publication date
CH270377A (fr) 1950-08-31
GB586148A (en) 1947-03-10
BE478602A (fr)
ES176824A1 (es) 1947-03-16
US2459806A (en) 1949-01-25

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