GB663728A - Improvements in or relating to travelling wave amplifying waves - Google Patents

Improvements in or relating to travelling wave amplifying waves

Info

Publication number
GB663728A
GB663728A GB28840/47A GB2884047A GB663728A GB 663728 A GB663728 A GB 663728A GB 28840/47 A GB28840/47 A GB 28840/47A GB 2884047 A GB2884047 A GB 2884047A GB 663728 A GB663728 A GB 663728A
Authority
GB
United Kingdom
Prior art keywords
electromagnetic waves
delay line
travelling
relating
line characteristics
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
GB28840/47A
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
Publication of GB663728A publication Critical patent/GB663728A/en
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
    • 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
    • H01J25/42—Tubes in which an electron stream interacts with a wave travelling along a delay line or equivalent sequence of impedance elements, and with a magnet system producing an H-field crossing the E-field
    • H01J25/44—Tubes in which an electron stream interacts with a wave travelling along a delay line or equivalent sequence of impedance elements, and with a magnet system producing an H-field crossing the E-field the forward travelling wave being utilised

Landscapes

  • Microwave Tubes (AREA)
GB28840/47A 1947-01-09 1947-10-29 Improvements in or relating to travelling wave amplifying waves Expired GB663728A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR940063T 1947-01-09

Publications (1)

Publication Number Publication Date
GB663728A true GB663728A (en) 1951-12-27

Family

ID=9361547

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28840/47A Expired GB663728A (en) 1947-01-09 1947-10-29 Improvements in or relating to travelling wave amplifying waves

Country Status (6)

Country Link
US (1) US2511407A (enrdf_load_stackoverflow)
CH (1) CH267518A (enrdf_load_stackoverflow)
DE (2) DE878813C (enrdf_load_stackoverflow)
FR (6) FR940063A (enrdf_load_stackoverflow)
GB (1) GB663728A (enrdf_load_stackoverflow)
NL (1) NL88043C (enrdf_load_stackoverflow)

Families Citing this family (61)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR951202A (fr) * 1947-08-01 1949-10-19 Csf Tube destiné à la transmission d'ondes ultra-courtes et, plus particulièrement, à leur amplification
US2951173A (en) * 1947-11-25 1960-08-30 Csf Traveling wave tube oscillators
US2951174A (en) * 1947-11-25 1960-08-30 Csf Travelling wave tubes
BE486897A (enrdf_load_stackoverflow) * 1948-01-20
FR967962A (fr) * 1948-06-12 1950-11-16 Csf Tube électronique destiné de préférence à l'amplification d'ondes électriques ultracourtes
US2688106A (en) * 1948-07-20 1954-08-31 Csf Traveling wave amplifying tube with a magnetic field
IT454375A (enrdf_load_stackoverflow) * 1948-07-20
US2733305A (en) * 1948-09-30 1956-01-31 Diemer
FR976786A (fr) * 1948-10-18 1951-03-22 Csf Système d'optique électronique pour cathodes des tubes à faisceau électronique
US2643353A (en) * 1948-11-04 1953-06-23 Int Standard Electric Corp Traveling wave tube
US2697799A (en) * 1948-12-01 1954-12-21 Ericsson Telefon Ab L M Amplifying device for microwaves
US2801361A (en) * 1948-12-10 1957-07-30 Bell Telephone Labor Inc High frequency amplifier
BE491242A (enrdf_load_stackoverflow) * 1948-12-10
FR984020A (fr) * 1949-02-04 1951-07-02 Csf Tube à propagation d'onde à champ magnétique transversal dont le ranport à la valeur critique est variable le long de la ligne à retard
US2633505A (en) * 1949-02-12 1953-03-31 Csf Ultra-short wave transmitting and amplifying tube
US2761088A (en) * 1949-02-22 1956-08-28 Csf Travelling-wave amplifying tube
NL151728B (nl) * 1949-02-23 Celanese Corp Werkwijze voor de bereiding van oxymethyleenpolymeren met grote slagvastheid en gevormde voortbrengselen, die geheel of ten dele zijn vervaardigd van de met deze werkwijze verkregen oxymethyleenpolymeren.
US2680825A (en) * 1949-03-07 1954-06-08 Csf Traveling-wave amplifying tube
US2802141A (en) * 1949-03-16 1957-08-06 Raytheon Mfg Co Electron discharge devices
US2673306A (en) * 1949-03-16 1954-03-23 Raytheon Mfg Co Magnetron amplifier
FR986811A (fr) * 1949-03-21 1951-08-06 Csf Canon électronique pour tubes à propagation d'onde à champ magnétique transversal
US2620458A (en) * 1949-03-31 1952-12-02 Raytheon Mfg Co Microwave amplifier
US2681427A (en) * 1949-04-23 1954-06-15 Raytheon Mfg Co Microwave amplifier
FR993102A (fr) * 1949-06-02 1951-10-26 Csf Tube à onde progressive à deux faisceaux électroniques se propageant en sens inverse
US2787734A (en) * 1949-06-10 1957-04-02 Int Standard Electric Corp Broadband magnetron
US2745983A (en) * 1949-06-10 1956-05-15 Csf Traveling wave tube
NL154235B (nl) * 1949-06-17 Kansai Paint Co Ltd Werkwijze voor de bereiding van alkydharsen en voorwerpen voorzien van een deklaag op basis van zo verkregen alkydharsen.
US2725499A (en) * 1949-06-21 1955-11-29 Bell Telephone Labor Inc High frequency amplifying device
US2645737A (en) * 1949-06-30 1953-07-14 Univ Leland Stanford Junior Traveling wave tube
FR998836A (fr) * 1949-10-17 1952-01-23 Csf Tube à propagation d'onde muni dans le circuit de sortie de deux cavités couplées
US2632866A (en) * 1949-12-31 1953-03-24 Gen Electric Velocity modulation electron discharge device
FR1014309A (fr) * 1950-03-13 1952-08-13 Csf Tube à propagation d'onde à champs électrique et magnétique croisés avec un faisceau électronique se propageant dans la direction transversale du tube
US2747031A (en) * 1950-05-10 1956-05-22 Gen Electric Magnetron amplifier
US2760102A (en) * 1950-06-09 1956-08-21 Univ Leland Stanford Junior Travelling wave tubes
US2828440A (en) * 1950-06-22 1958-03-25 Rca Corp Traveling wave electron tube
US2760111A (en) * 1950-06-28 1956-08-21 Beverly D Kumpfer Magnetron amplifier
FR1023290A (fr) * 1950-08-12 1953-03-16 Csf Perfectionnements aux dispositifs de focalisation de faisceaux électroniques
NL86160C (enrdf_load_stackoverflow) * 1951-02-16
US2773213A (en) * 1951-03-13 1956-12-04 Rca Corp Electron beam tubes
US2764710A (en) * 1951-03-17 1956-09-25 Zenith Radio Corp Signal-translating devices of the traveling-wave type
FR1034831A (fr) * 1951-03-29 1953-08-03 Csf Tube à propagation d'onde à champ magnétique transversal à grand gain
FR1036025A (fr) * 1951-04-23 1953-09-02 Csf Ligne interdigitale symétrique pour tubes à propagation d'onde
BE512833A (enrdf_load_stackoverflow) * 1951-07-27
BE512834A (enrdf_load_stackoverflow) * 1951-07-30
US2808532A (en) * 1951-10-26 1957-10-01 Univ Leland Stanford Junior Space harmonic amplifiers
US2984763A (en) * 1951-10-30 1961-05-16 Raytheon Co Magnetron oscillators
US2963621A (en) * 1952-01-24 1960-12-06 Raytheon Co Magnetron amplifiers
DE964249C (de) * 1952-02-23 1957-05-23 Siemens Ag Wanderfeldroehre
DE963896C (de) * 1952-06-28 1957-05-16 Csf Verzoegerungsleitung der Sprossenbauart fuer Elektronenroehren
US2920227A (en) * 1952-06-28 1960-01-05 Csf Ladder type delay line
BE521710A (enrdf_load_stackoverflow) * 1952-07-25
US2863092A (en) * 1953-08-05 1958-12-02 Raytheon Mfg Co Magnetron oscillators
US2888609A (en) * 1953-09-24 1959-05-26 Raytheon Mfg Co Electronic devices
US2882438A (en) * 1954-04-12 1959-04-14 Bell Telephone Labor Inc Traveling wave tube
DE1007440B (de) * 1955-10-27 1957-05-02 Deutsche Elektronik Gmbh Magnetfeldroehre der Radbauart
FR1142771A (fr) * 1956-02-20 1957-09-23 Csf Perfectionnements aux tubes à champs électrique et magnétique croisés
US2977502A (en) * 1957-02-26 1961-03-28 Raytheon Co Electronic discharge devices of the magnetron type
US3071709A (en) * 1960-02-10 1963-01-01 Raytheon Co Traveling wave electrical discharge device
US3231780A (en) * 1960-10-14 1966-01-25 Sfd Lab Inc Meandering slow wave circuit having high impedance stub support means
US4082979A (en) * 1976-09-29 1978-04-04 Varian Associates, Inc. Method and apparatus for reducing noise in crossed-field amplifiers
FR2708149B1 (fr) * 1993-07-23 1995-09-01 Thomson Tubes Electroniques Procédé de fabrication d'une ligne à hélice et ailettes couplées, ligne obtenue par le procédé et tube électronique comportant une telle ligne.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2064469A (en) * 1933-10-23 1936-12-15 Rca Corp Device for and method of controlling high frequency currents
NL62806C (enrdf_load_stackoverflow) * 1940-05-17
FR954568A (enrdf_load_stackoverflow) * 1942-05-09 1950-01-03
US2409038A (en) * 1942-12-31 1946-10-08 Rca Corp Magnetron and circuit therefor

Also Published As

Publication number Publication date
FR57746E (enrdf_load_stackoverflow) 1953-05-05
US2511407A (en) 1950-06-13
NL88043C (enrdf_load_stackoverflow)
CH267518A (fr) 1950-03-31
FR59012E (fr) 1954-04-22
FR60910E (fr) 1955-02-21
FR61021E (fr) 1955-03-23
DE878813C (de) 1953-06-05
FR940063A (fr) 1948-12-02
DE919296C (de) 1954-10-18
FR58447E (fr) 1953-11-27

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