CH269632A - Tube électronique à émission secondaire pour trés hautes fréquences. - Google Patents

Tube électronique à émission secondaire pour trés hautes fréquences.

Info

Publication number
CH269632A
CH269632A CH269632DA CH269632A CH 269632 A CH269632 A CH 269632A CH 269632D A CH269632D A CH 269632DA CH 269632 A CH269632 A CH 269632A
Authority
CH
Switzerland
Prior art keywords
high frequencies
electron tube
emission electron
secondary emission
tube
Prior art date
Application number
Other languages
English (en)
Inventor
Telephone Et Radio S Standard
Original Assignee
Standard Telephone & Radio 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 Standard Telephone & Radio Sa filed Critical Standard Telephone & Radio Sa
Publication of CH269632A publication Critical patent/CH269632A/fr

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J25/00Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
    • H01J25/02Tubes 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
    • H01J25/10Klystrons, 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
    • H01J25/12Klystrons, 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 with pencil-like electron stream in the axis of the resonators
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J25/00Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
    • H01J25/02Tubes 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
    • H01J25/22Reflex klystrons, i.e. tubes having one or more resonators, with a single reflection of the electron stream, and in which the stream is modulated mainly by velocity in the modulator zone
    • H01J25/24Reflex klystrons, i.e. tubes having one or more resonators, with a single reflection of the electron stream, and in which the stream is modulated mainly by velocity in the modulator zone in which the electron stream is in the axis of the resonator or resonators and is pencil-like before reflection
CH269632D 1940-05-24 1947-02-27 Tube électronique à émission secondaire pour trés hautes fréquences. CH269632A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB269632X 1940-05-24

Publications (1)

Publication Number Publication Date
CH269632A true CH269632A (fr) 1950-07-15

Family

ID=10251936

Family Applications (1)

Application Number Title Priority Date Filing Date
CH269632D CH269632A (fr) 1940-05-24 1947-02-27 Tube électronique à émission secondaire pour trés hautes fréquences.

Country Status (5)

Country Link
US (1) US2645739A (fr)
BE (1) BE472521A (fr)
CH (1) CH269632A (fr)
FR (1) FR939412A (fr)
GB (1) GB577278A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2974253A (en) * 1953-10-05 1961-03-07 Varian Associates Electron discharge apparatus
US2900559A (en) * 1957-01-18 1959-08-18 John A Ruetz Double stream growing-wave amplifier
US3233140A (en) * 1961-07-25 1966-02-01 Univ Illinois Crossed-field dynamic electron multiplier
US3350566A (en) * 1964-10-06 1967-10-31 Gen Dynamics Corp Laser mixer and if amplifier
GB1312048A (en) * 1969-07-18 1973-04-04 Emi Ltd Electron discharge devices
US4602190A (en) * 1984-05-21 1986-07-22 The United States Of America As Represented By The Secretary Of The Army Semiconductor multipactor device
US5150067A (en) * 1990-04-16 1992-09-22 Mcmillan Michael R Electromagnetic pulse generator using an electron beam produced with an electron multiplier

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2287845A (en) * 1939-03-08 1942-06-30 Univ Leland Stanford Junior Thermionic vacuum tube and circuits
US2295396A (en) * 1939-10-07 1942-09-08 Rca Corp Electronic device
US2295680A (en) * 1940-10-25 1942-09-15 Westinghouse Electric & Mfg Co Ultra high frequency device with conical collector
US2416302A (en) * 1941-01-07 1947-02-25 Bell Telephone Labor Inc Electronic apparatus
US2408423A (en) * 1941-02-05 1946-10-01 Bell Telephone Labor Inc High frequency amplifying apparatus

Also Published As

Publication number Publication date
BE472521A (fr)
US2645739A (en) 1953-07-14
GB577278A (en) 1946-05-13
FR939412A (fr) 1948-11-15

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