FR2454175B1 - - Google Patents

Info

Publication number
FR2454175B1
FR2454175B1 FR7909490A FR7909490A FR2454175B1 FR 2454175 B1 FR2454175 B1 FR 2454175B1 FR 7909490 A FR7909490 A FR 7909490A FR 7909490 A FR7909490 A FR 7909490A FR 2454175 B1 FR2454175 B1 FR 2454175B1
Authority
FR
France
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
FR7909490A
Other languages
French (fr)
Other versions
FR2454175A1 (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
Thomson CSF 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 Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR7909490A priority Critical patent/FR2454175A1/fr
Priority to US06/138,503 priority patent/US4350928A/en
Publication of FR2454175A1 publication Critical patent/FR2454175A1/fr
Application granted granted Critical
Publication of FR2454175B1 publication Critical patent/FR2454175B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
    • H01J23/14—Leading-in arrangements; Seals therefor
    • H01J23/15—Means for preventing wave energy leakage structurally associated with tube leading-in arrangements, e.g. filters, chokes, attenuating devices
FR7909490A 1979-04-13 1979-04-13 Amplificateur a champs croises a faisceau re-entrant Granted FR2454175A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7909490A FR2454175A1 (fr) 1979-04-13 1979-04-13 Amplificateur a champs croises a faisceau re-entrant
US06/138,503 US4350928A (en) 1979-04-13 1980-04-09 Crossed field re-entrant beam amplifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7909490A FR2454175A1 (fr) 1979-04-13 1979-04-13 Amplificateur a champs croises a faisceau re-entrant

Publications (2)

Publication Number Publication Date
FR2454175A1 FR2454175A1 (fr) 1980-11-07
FR2454175B1 true FR2454175B1 (enExample) 1982-07-23

Family

ID=9224335

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7909490A Granted FR2454175A1 (fr) 1979-04-13 1979-04-13 Amplificateur a champs croises a faisceau re-entrant

Country Status (2)

Country Link
US (1) US4350928A (enExample)
FR (1) FR2454175A1 (enExample)

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3096457A (en) * 1959-03-31 1963-07-02 Raytheon Co Traveling wave tube utilizing a secondary emissive cathode
US3257576A (en) * 1961-12-18 1966-06-21 Litton Electron Tube Corp Attenuation for crossed-field devices
FR1329967A (fr) * 1962-07-27 1963-06-14 Thomson Houston Comp Francaise Article composite et procédé de fabrication de celui-ci
US3255422A (en) * 1962-08-07 1966-06-07 Sfd Lab Inc Pulsed crossed-field devices
US3765912A (en) * 1966-10-14 1973-10-16 Hughes Aircraft Co MgO-SiC LOSSY DIELECTRIC FOR HIGH POWER ELECTRICAL MICROWAVE ENERGY
US3471744A (en) * 1967-09-01 1969-10-07 Varian Associates Coaxial magnetron having a segmented ring slot mode absorber
US3646383A (en) * 1970-01-09 1972-02-29 Gen Electric Fluorescent panel lamp
FR2275017A1 (fr) * 1974-06-11 1976-01-09 Thomson Csf Dispositif d'attenuation d'ondes parasites tres courtes, utilisable en particulier dans des tubes electroniques, et tubes electroniques comportant de tels dispositifs
FR2276685A1 (fr) * 1974-06-28 1976-01-23 Thomson Csf Dispositif d'attenuation d'ondes parasites tres courtes, utilisable notamment dans des tubes electroniques, et tubes comportant de tels dispositifs
US4053850A (en) * 1976-09-23 1977-10-11 Varian Associates, Inc. Magnetron slot mode absorber
DE2616121C3 (de) * 1976-11-24 1979-03-08 English Electric Valve Co. Ltd., Chelmsford, Essex (Grossbritannien) Wanderfeldröhre
GB1574315A (en) * 1976-12-03 1980-09-03 English Electric Valve Co Ltd Electronic vacuum devices
FR2414256A1 (fr) * 1978-01-06 1979-08-03 Thomson Csf Procede de realisation de charges pour ondes radioelectriques hyperfrequence
FR2415885A1 (fr) * 1978-01-27 1979-08-24 Thomson Csf Jonction pour guides d'ondes hyperfrequences, en particulier pour guides mobiles l'un par rapport a l'autre, et son application a la realisation d'une antenne telescopique
US4194142A (en) * 1978-07-10 1980-03-18 The United States Of America As Represented By The Secretary Of The Navy Mode control apparatus for a separable-insert coaxial magnetron

Also Published As

Publication number Publication date
FR2454175A1 (fr) 1980-11-07
US4350928A (en) 1982-09-21

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Legal Events

Date Code Title Description
ST Notification of lapse