FR994990A - Tube à onde progressive à cavité de sortie et avec espace de glissement - Google Patents

Tube à onde progressive à cavité de sortie et avec espace de glissement

Info

Publication number
FR994990A
FR994990A FR994990DA FR994990A FR 994990 A FR994990 A FR 994990A FR 994990D A FR994990D A FR 994990DA FR 994990 A FR994990 A FR 994990A
Authority
FR
France
Prior art keywords
traveling wave
wave tube
sliding space
exit cavity
exit
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)
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 FR994990A publication Critical patent/FR994990A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44F—SPECIAL DESIGNS OR PICTURES
    • B44F1/00—Designs or pictures characterised by special or unusual light effects
    • B44F1/08—Designs or pictures characterised by special or unusual light effects characterised by colour effects
    • 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
    • H01J25/38—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 the forward travelling wave being utilised
FR994990D 1949-07-12 1949-07-12 Tube à onde progressive à cavité de sortie et avec espace de glissement Expired FR994990A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR872224X 1949-07-12

Publications (1)

Publication Number Publication Date
FR994990A true FR994990A (fr) 1951-11-26

Family

ID=9358781

Family Applications (1)

Application Number Title Priority Date Filing Date
FR994990D Expired FR994990A (fr) 1949-07-12 1949-07-12 Tube à onde progressive à cavité de sortie et avec espace de glissement

Country Status (5)

Country Link
US (1) US2794143A (fr)
CH (1) CH289827A (fr)
DE (1) DE872224C (fr)
FR (1) FR994990A (fr)
GB (1) GB689588A (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2899594A (en) * 1959-08-11 johnson
FR946141A (fr) * 1947-04-21 1949-05-24 Csf Lampe amplificatrice et oscillatrice avec commande par une onde progressive
US2880355A (en) * 1952-04-09 1959-03-31 Csf Backward flow travelling wave oscillators
US2928972A (en) * 1954-04-09 1960-03-15 Varian Associates Electron tube apparatus
US2944187A (en) * 1955-06-14 1960-07-05 Varian Associates Electron tube apparatus
US2860277A (en) * 1955-09-02 1958-11-11 Hughes Aircraft Co Traveling-wave tube collector electrode
US2962620A (en) * 1958-05-06 1960-11-29 Gen Electric High frequency energy interchange apparatus
US2953709A (en) * 1958-11-17 1960-09-20 Sperry Rand Corp Impedance matching structure for slow wave device of microwave tube
US3107312A (en) * 1960-09-07 1963-10-15 Sperry Rand Corp Helix assembly for traveling wave tubes
US3292033A (en) * 1961-04-22 1966-12-13 Nippon Electric Co Ultra-high-frequency backward wave oscillator-klystron type amplifier tube
US3257576A (en) * 1961-12-18 1966-06-21 Litton Electron Tube Corp Attenuation for crossed-field devices
US3286120A (en) * 1964-07-09 1966-11-15 Westinghouse Electric Corp Velocity tapering of traveling wave tube cylindrical delay line by use of nonuniformsupport rod

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL76331C (fr) * 1946-01-11 Western Electric Co
NL73832C (fr) * 1946-10-22
FR946147A (fr) * 1947-04-21 1949-05-24 Cherifienne D Outil Et De Mate Perfectionnement aux rouleaux de fours sécheurs
US2541843A (en) * 1947-07-18 1951-02-13 Philco Corp Electronic tube of the traveling wave type

Also Published As

Publication number Publication date
GB689588A (en) 1953-04-01
DE872224C (de) 1953-03-30
US2794143A (en) 1957-05-28
CH289827A (fr) 1953-03-31

Similar Documents

Publication Publication Date Title
CH280658A (fr) Tube à faisceau électronique et à onde progressive.
FR994990A (fr) Tube à onde progressive à cavité de sortie et avec espace de glissement
FR1029877A (fr) Réfrigérateur à absorption
CH285607A (de) Wanderwellenröhre.
CH291030A (fr) Tube à onde progressive.
CH298283A (de) Wanderwellenröhre.
FR910591A (fr) Brosse à dents
CH281263A (fr) Magnétron à cavités résonnantes.
FR935027A (fr) Amplificateurs à décharge d'électrons avec résonateurs creux
FR992458A (fr) Perfectionnements à la construction de tubes à propagation d'onde
FR912897A (fr) Parapluie à monture décentrée
FR993492A (fr) Tube à onde progressante avec focalisation purement électrostatique
CH280962A (fr) Tube amplificateur à onde progressive.
CH286258A (fr) Tube à onde progressive.
CH287695A (de) Wanderwellenröhre.
FR910090A (fr) Brosse à dents avec miroir
FR995115A (fr) Tube électronique à effet accumulateur
FR1028109A (fr) Tube à décharge à ondes progressives
FR909433A (fr) Brosse à dents avec peigne
FR1024375A (fr) Tube à décharge muni d'une cavité de résonance
ES168718A1 (es) Mejoras introducidas en las puertas metalicas articuladas-arrollables
FR1029232A (fr) Jante à épaulements inclinés
FR990614A (fr) Microphone à tube
ES184491A3 (es) Un perfeccionamiento en las ventanas
FR995034A (fr) Véhicule perfectionné à ridelles