BE527690A - - Google Patents

Info

Publication number
BE527690A
BE527690A BE527690DA BE527690A BE 527690 A BE527690 A BE 527690A BE 527690D A BE527690D A BE 527690DA BE 527690 A BE527690 A BE 527690A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE527690A publication Critical patent/BE527690A/xx

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
    • H01J23/02—Electrodes; Magnetic control means; Screens
    • H01J23/08—Focusing arrangements, e.g. for concentrating stream of electrons, for preventing spreading of stream
    • 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
    • H01J23/02—Electrodes; Magnetic control means; Screens
    • H01J23/08—Focusing arrangements, e.g. for concentrating stream of electrons, for preventing spreading of stream
    • H01J23/083—Electrostatic focusing arrangements
    • 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
    • H01J23/16—Circuit elements, having distributed capacitance and inductance, structurally associated with the tube and interacting with the discharge
    • H01J23/24—Slow-wave structures, e.g. delay systems
    • H01J23/26—Helical slow-wave structures; Adjustment therefor
    • 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
    • H01J23/16—Circuit elements, having distributed capacitance and inductance, structurally associated with the tube and interacting with the discharge
    • H01J23/24—Slow-wave structures, e.g. delay systems
    • H01J23/26—Helical slow-wave structures; Adjustment therefor
    • H01J23/27—Helix-derived slow-wave structures
    • 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
    • H01J25/40—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 backward travelling wave being utilised
BE527690D 1953-03-30 1954-03-29 BE527690A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US345502A US2843791A (en) 1953-03-30 1953-03-30 Traveling wave tube

Publications (1)

Publication Number Publication Date
BE527690A true BE527690A (xx) 1955-11-23

Family

ID=23355312

Family Applications (2)

Application Number Title Priority Date Filing Date
BE527669D BE527669A (xx) 1953-03-30 1954-03-27
BE527690D BE527690A (xx) 1953-03-30 1954-03-29

Family Applications Before (1)

Application Number Title Priority Date Filing Date
BE527669D BE527669A (xx) 1953-03-30 1954-03-27

Country Status (6)

Country Link
US (2) US2843792A (xx)
BE (2) BE527669A (xx)
DE (2) DE959299C (xx)
FR (3) FR1094923A (xx)
GB (2) GB772001A (xx)
NL (1) NL88154C (xx)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2843792A (en) * 1953-03-30 1958-07-15 Bell Telephone Labor Inc Traveling wave tube
DE1131816B (de) * 1956-03-05 1962-06-20 Siemens Ag Laufzeitroehre mit Geschwindigkeits-modulation, insbesondere Lauffeldroehre, zur Verstaerkung sehr kurzer elektrischer Wellen, insbesondere Millimeterwellen
US2941113A (en) * 1957-04-01 1960-06-14 Hughes Aircraft Co Traveling-wave tube
DE1100825B (de) * 1957-05-23 1961-03-02 Telefunken Gmbh Elektrostatisches Elektronenstrahlerzeugungssystem zur Erzeugung eines Elektronenhohl-strahles, insbesondere fuer Laufzeitroehren mit gebuendelt gefuehrter Elektronenstroemung
NL239266A (xx) * 1958-05-15
DE1107346B (de) * 1959-03-12 1961-05-25 Telefunken Patent Elektrostatische Fokussierungsanordnung zur gebuendelten Fuehrung des Elektronen-hohlstrahls einer Wanderfeldroehre
DE1295703B (de) * 1961-02-14 1969-05-22 Telefunken Patent Lauffeldroehre mit einem elektrostatisch gebuendelt gefuehrten Elektronenhohlstrahl
US3382399A (en) * 1965-05-06 1968-05-07 Army Usa Modified traveling wave tube
US3391355A (en) * 1965-10-22 1968-07-02 Itt Low impedance slotted line
US5172029A (en) * 1991-01-22 1992-12-15 The United States Of America As Represented By The United States Department Of Energy Shielded helix traveling wave cathode ray tube deflection structure

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL40884C (xx) * 1933-10-23
US2312723A (en) * 1939-08-16 1943-03-02 Bell Telephone Labor Inc Electron discharge device
NL99549C (xx) * 1946-01-11 Western Electric Co
US2650956A (en) * 1946-12-24 1953-09-01 Bell Telephone Labor Inc Amplifier utilizing deflection of an electron beam
FR1004458A (fr) * 1947-04-25 1952-03-31 Guidage électrostatique de faisceaux électroniques suivant une direction donnée
US2672572A (en) * 1947-07-18 1954-03-16 Philco Corp Traveling wave tube
US2541843A (en) * 1947-07-18 1951-02-13 Philco Corp Electronic tube of the traveling wave type
NL144610B (nl) * 1948-02-04 American Cyanamid Co Werkwijze voor de bereiding van een preparaat tegen wormziekte bij warmbloedige dieren.
NL146666B (nl) * 1948-05-27 Philips Nv Signaalversterker.
US2643353A (en) * 1948-11-04 1953-06-23 Int Standard Electric Corp Traveling wave tube
US2652513A (en) * 1948-12-11 1953-09-15 Bell Telephone Labor Inc Microwave amplifier
FR993156A (fr) * 1949-06-08 1951-10-29 Thomson Houston Comp Francaise Structure assurant une réduction de la vitesse de propagation d'une onde électromagnétique
US2725499A (en) * 1949-06-21 1955-11-29 Bell Telephone Labor Inc High frequency amplifying device
US2742588A (en) * 1950-01-07 1956-04-17 Bell Telephone Labor Inc Electronic amplifier
US2593113A (en) * 1950-12-29 1952-04-15 Bell Telephone Labor Inc Regenerative frequency shifting and pulse shaping circuit
US2843792A (en) * 1953-03-30 1958-07-15 Bell Telephone Labor Inc Traveling wave tube

Also Published As

Publication number Publication date
US2843792A (en) 1958-07-15
GB772001A (en) 1957-04-10
US2843791A (en) 1958-07-15
BE527669A (xx) 1956-11-23
FR1094923A (fr) 1955-05-25
GB772000A (en) 1957-04-10
DE959299C (de) 1957-03-07
NL88154C (xx) 1958-05-19
DE1127003B (de) 1962-04-05
FR1090850A (fr) 1955-04-04
FR1107482A (fr) 1956-01-03

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