FR974996A - Tube à ondes progressantes à gain très élevé - Google Patents

Tube à ondes progressantes à gain très élevé

Info

Publication number
FR974996A
FR974996A FR974996DA FR974996A FR 974996 A FR974996 A FR 974996A FR 974996D A FR974996D A FR 974996DA FR 974996 A FR974996 A FR 974996A
Authority
FR
France
Prior art keywords
traveling wave
high gain
wave tube
gain traveling
tube
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 FR974996A publication Critical patent/FR974996A/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
    • H01J25/34—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
FR974996D 1948-09-17 1948-09-17 Tube à ondes progressantes à gain très élevé Expired FR974996A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR854811X 1948-09-17

Publications (1)

Publication Number Publication Date
FR974996A true FR974996A (fr) 1951-02-28

Family

ID=9327926

Family Applications (1)

Application Number Title Priority Date Filing Date
FR974996D Expired FR974996A (fr) 1948-09-17 1948-09-17 Tube à ondes progressantes à gain très élevé

Country Status (5)

Country Link
US (1) US2623193A (fr)
CH (1) CH285599A (fr)
DE (1) DE854811C (fr)
FR (1) FR974996A (fr)
GB (1) GB668334A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE898191C (de) * 1951-05-05 1953-11-30 Siemens Ag Elektronenroehre fuer sehr kurze Wellen
DE1026440B (de) * 1952-02-11 1958-03-20 Telefunken Gmbh Schaltung zum Betrieb einer elektrischen Entladungsroehre fuer sehr kurze elektrische Wellen

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3123735A (en) * 1964-03-03 Broadband crossed-field amplifier with slow wave structure
US2689887A (en) * 1948-06-01 1954-09-21 Csf Automatic gain control for a traveling wave tube circuit
US2801361A (en) * 1948-12-10 1957-07-30 Bell Telephone Labor Inc High frequency amplifier
US2745983A (en) * 1949-06-10 1956-05-15 Csf Traveling wave tube
US2791711A (en) * 1951-08-24 1957-05-07 Research Corp Apparatus for generating hollow electron beams
US2843790A (en) * 1951-12-14 1958-07-15 Bell Telephone Labor Inc Traveling wave amplifier
US2806169A (en) * 1951-12-28 1957-09-10 Bell Telephone Labor Inc Electron discharge devices
US2753481A (en) * 1952-06-14 1956-07-03 Sperry Rand Corp Travelling wave oscillators
US2821652A (en) * 1952-10-06 1958-01-28 Bell Telephone Labor Inc Multihelix traveling wave tubes
NL190960C (nl) * 1953-09-22 Novo Industri As Werkwijze voor de thermische destabilisering van microbieel stremsel, alsmede een werkwijze voor de bereiding van kaas.
DE1033735B (de) * 1953-12-16 1958-07-10 Siemens Ag Wellenleiter fuer Wanderfeldroehren
DE974255C (de) * 1954-08-05 1960-11-10 Standard Elek K Lorenz Ag Wanderfeldverstaerkerroehre mit mindestens zwei in Elektronenstrahlrichtung hintereinanderliegenden Wendeln
US3050657A (en) * 1955-01-12 1962-08-21 Gen Electric Slow wave structures
US2985793A (en) * 1955-04-06 1961-05-23 Hughes Aircraft Co Traveling-wave tube
FR1142771A (fr) * 1956-02-20 1957-09-23 Csf Perfectionnements aux tubes à champs électrique et magnétique croisés
US2926281A (en) * 1956-05-31 1960-02-23 Bell Telephone Labor Inc Traveling wave tube
DE1076196B (de) * 1957-04-25 1960-02-25 Siemens Ag Lauffeldroehrenanordnung mit zwei Elektronenstrahlen und mit zwei Umwegverzoegerungsleitungen
US3089086A (en) * 1958-04-17 1963-05-07 Singer Mfg Co Non-scan spectrum analyzer
NL122370C (fr) * 1960-02-08

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2578434A (en) * 1947-06-25 1951-12-11 Rca Corp High-frequency electron discharge device of the traveling wave type
US2541843A (en) * 1947-07-18 1951-02-13 Philco Corp Electronic tube of the traveling wave type

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE898191C (de) * 1951-05-05 1953-11-30 Siemens Ag Elektronenroehre fuer sehr kurze Wellen
DE1026440B (de) * 1952-02-11 1958-03-20 Telefunken Gmbh Schaltung zum Betrieb einer elektrischen Entladungsroehre fuer sehr kurze elektrische Wellen

Also Published As

Publication number Publication date
DE854811C (de) 1952-12-11
US2623193A (en) 1952-12-23
CH285599A (fr) 1952-09-15
GB668334A (en) 1952-03-12

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