FR932826A - Improvements to electronic discharge devices for very high frequencies - Google Patents

Improvements to electronic discharge devices for very high frequencies

Info

Publication number
FR932826A
FR932826A FR932826DA FR932826A FR 932826 A FR932826 A FR 932826A FR 932826D A FR932826D A FR 932826DA FR 932826 A FR932826 A FR 932826A
Authority
FR
France
Prior art keywords
high frequencies
discharge devices
electronic discharge
electronic
devices
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)
Inventor
John Heaver Fremlin
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 FR932826A publication Critical patent/FR932826A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
FR932826D 1940-08-02 1946-08-27 Improvements to electronic discharge devices for very high frequencies Expired FR932826A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB12517/40A GB577005A (en) 1940-08-02 1940-08-02 Improvements in or relating to high frequency electron discharge apparatus

Publications (1)

Publication Number Publication Date
FR932826A true FR932826A (en) 1948-04-02

Family

ID=10006048

Family Applications (1)

Application Number Title Priority Date Filing Date
FR932826D Expired FR932826A (en) 1940-08-02 1946-08-27 Improvements to electronic discharge devices for very high frequencies

Country Status (5)

Country Link
US (1) US2411535A (en)
BE (1) BE469836A (en)
ES (1) ES173174A1 (en)
FR (1) FR932826A (en)
GB (1) GB577005A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL74578C (en) * 1942-05-08
US2548567A (en) * 1943-09-03 1951-04-10 Hartford Nat Bank & Trust Co Magnetron oscillator
US2556881A (en) * 1950-05-24 1951-06-12 Gen Electric Negative attenuation amplifier discharge device
US2773214A (en) * 1951-02-17 1956-12-04 Jean P Voge Velocity modulation tubes
US2818519A (en) * 1953-11-13 1957-12-31 Telefunken Gmbh Cathode-ray tube
US2932762A (en) * 1957-09-11 1960-04-12 Sylvania Electric Prod Distributed microwave amplifier
US3076117A (en) * 1959-04-27 1963-01-29 Gen Electric Parametric energy converter
US3116435A (en) * 1959-07-28 1963-12-31 Eitel Mccullough Inc Velocity modulation tube
US3230413A (en) * 1961-02-27 1966-01-18 Varian Associates Coaxial cavity slow wave structure with negative mutual inductive coupling

Also Published As

Publication number Publication date
BE469836A (en)
US2411535A (en) 1946-11-26
GB577005A (en) 1946-05-01
ES173174A1 (en) 1946-05-16

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