BE476788A - - Google Patents

Info

Publication number
BE476788A
BE476788A BE476788DA BE476788A BE 476788 A BE476788 A BE 476788A BE 476788D A BE476788D A BE 476788DA BE 476788 A BE476788 A BE 476788A
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.)
Publication of BE476788A publication Critical patent/BE476788A/xx
Priority claimed from US704858A external-priority patent/US2602148A/en

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J23/00Details of transit-time tubes of the types covered by group H01J25/00
    • H01J23/02Electrodes; Magnetic control means; Screens
    • H01J23/08Focusing arrangements, e.g. for concentrating stream of electrons, for preventing spreading of stream
    • H01J23/087Magnetic focusing arrangements
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J25/00Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
    • H01J25/34Travelling-wave tubes; Tubes in which a travelling wave is simulated at spaced gaps
    • H01J25/36Tubes 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
    • H01J25/38Tubes 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
BE476788D 1946-10-22 BE476788A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US954407XA 1946-10-22 1946-10-22
US704858A US2602148A (en) 1946-10-22 1946-10-22 High-frequency amplifier

Publications (1)

Publication Number Publication Date
BE476788A true BE476788A (en)

Family

ID=26790226

Family Applications (1)

Application Number Title Priority Date Filing Date
BE476788D BE476788A (en) 1946-10-22

Country Status (2)

Country Link
BE (1) BE476788A (en)
FR (1) FR954407A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1114944B (en) * 1952-06-13 1961-10-12 Siemens Ag Arrangement for the bundled guidance of an electron beam
DE1276217B (en) * 1958-06-25 1968-08-29 Siemens Ag Electron beam tubes with speed modulation, especially running field tubes

Also Published As

Publication number Publication date
FR954407A (en) 1949-12-26

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