BE472659A - - Google Patents

Info

Publication number
BE472659A
BE472659A BE472659DA BE472659A BE 472659 A BE472659 A BE 472659A BE 472659D A BE472659D A BE 472659DA BE 472659 A BE472659 A BE 472659A
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 BE472659A publication Critical patent/BE472659A/xx
Priority claimed from GB22513/45A external-priority patent/GB598157A/en

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
    • H01J25/02—Tubes with electron stream modulated in velocity or density in a modulator zone and thereafter giving up energy in an inducing zone, the zones being associated with one or more resonators
    • H01J25/06—Tubes having only one resonator, without reflection of the electron stream, and in which the modulation produced in the modulator zone is mainly velocity modulation, e.g. Lüdi-Klystron
    • H01J25/08—Tubes having only one resonator, without reflection of the electron stream, and in which the modulation produced in the modulator zone is mainly velocity modulation, e.g. Lüdi-Klystron with electron stream perpendicular to the axis of the resonator
    • 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
    • H01J23/10—Magnet systems for directing or deflecting the discharge along a desired path, e.g. a spiral path
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
    • H01J25/02—Tubes with electron stream modulated in velocity or density in a modulator zone and thereafter giving up energy in an inducing zone, the zones being associated with one or more resonators
    • H01J25/10—Klystrons, i.e. tubes having two or more resonators, without reflection of the electron stream, and in which the stream is modulated mainly by velocity in the zone of the input resonator
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/58—Arrangements for focusing or reflecting ray or beam
    • H01J29/64—Magnetic lenses
BE472659D 1940-08-02 BE472659A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB255237X 1940-08-02
GB22513/45A GB598157A (en) 1940-08-02 1945-08-31 Improvements in focussing arrangements for electron discharge devices of the electron velocity modulation type

Publications (1)

Publication Number Publication Date
BE472659A true BE472659A (nl)

Family

ID=32232463

Family Applications (1)

Application Number Title Priority Date Filing Date
BE472659D BE472659A (nl) 1940-08-02

Country Status (4)

Country Link
US (2) US2410054A (nl)
BE (1) BE472659A (nl)
CH (1) CH255237A (nl)
FR (1) FR57683E (nl)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR962837A (nl) * 1942-12-04 1950-06-21
BE480141A (nl) * 1944-01-21
US2599263A (en) * 1944-08-15 1952-06-03 Rca Corp Ultrahigh-frequency electron discharge device
BE478820A (nl) * 1945-06-16
US2641732A (en) * 1949-03-01 1953-06-09 Bell Telephone Labor Inc Electron discharge device of the velocity variation type
US2727180A (en) * 1950-09-20 1955-12-13 Westinghouse Electric Corp Microwave reactance tube
US2748307A (en) * 1952-03-06 1956-05-29 Gen Electric Magnetically forcused electron discharge device
US2777085A (en) * 1952-05-29 1957-01-08 Westinghouse Electric Corp Secondary electron suppressor
US2844754A (en) * 1953-04-29 1958-07-22 Bell Telephone Labor Inc Electron beam focusing system
US2908837A (en) * 1956-08-22 1959-10-13 Bendix Aviat Corp Anode structure
US2953706A (en) * 1957-08-01 1960-09-20 Thomson Houston Comp Francaise Electric discharge device
US3076117A (en) * 1959-04-27 1963-01-29 Gen Electric Parametric energy converter
US3756682A (en) * 1967-02-13 1973-09-04 Schlumberger Technology Corp Method for outgassing permanent magnets
US3546512A (en) * 1967-02-13 1970-12-08 Schlumberger Technology Corp Neutron generator including an ion source with a massive ferromagnetic probe electrode and a permanent magnet-electrode
US4075528A (en) * 1977-03-15 1978-02-21 Shigeru Suga Xenon lamp with magnets on the electrodes
US4075529A (en) * 1977-03-18 1978-02-21 Shigeru Suga Xenon lamp containing magnetic adsorbers inside the tube thereof
US4506240A (en) * 1982-09-01 1985-03-19 Tektronix, Inc. Magnet assembly for a YIG tuned filter having adjustment means to elastically strain a pole piece
GB8707171D0 (en) * 1987-03-25 1987-04-29 Philips Nv Colour cathode ray tube

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2188579A (en) * 1933-05-27 1940-01-30 Loewe Radio Inc Cathode ray tube, more particularly for television purposes
US2102421A (en) * 1934-07-12 1937-12-14 Gen Electric Cathode ray oscillograph
FR796502A (fr) * 1934-10-19 1936-04-09 Fernseh Ag Aimant maintenant le rayon rectiligne dans les tubes de braun
NL54829C (nl) * 1936-09-11

Also Published As

Publication number Publication date
US2410054A (en) 1946-10-29
US2483407A (en) 1949-10-04
FR57683E (fr) 1953-05-04
CH255237A (de) 1948-06-15

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