CH257597A - Device for generating phase-modulated ultra-high-frequency oscillations with an electrical time-of-flight tube. - Google Patents

Device for generating phase-modulated ultra-high-frequency oscillations with an electrical time-of-flight tube.

Info

Publication number
CH257597A
CH257597A CH257597DA CH257597A CH 257597 A CH257597 A CH 257597A CH 257597D A CH257597D A CH 257597DA CH 257597 A CH257597 A CH 257597A
Authority
CH
Switzerland
Prior art keywords
frequency oscillations
flight tube
generating phase
electrical time
modulated ultra
Prior art date
Application number
Other languages
German (de)
Inventor
Gloeilampenfabrieken N Philips
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of CH257597A publication Critical patent/CH257597A/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
    • H01J25/04—Tubes having one or more resonators, without reflection of the electron stream, and in which the modulation produced in the modulator zone is mainly density modulation, e.g. Heaff tube
    • 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
    • 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
    • H01J25/16—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 with pencil-like electron stream perpendicular to the axis of the resonators
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C3/00—Angle modulation
    • H03C3/30—Angle modulation by means of transit-time tube
CH257597D 1946-06-07 1947-06-05 Device for generating phase-modulated ultra-high-frequency oscillations with an electrical time-of-flight tube. CH257597A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL257597X 1946-06-07

Publications (1)

Publication Number Publication Date
CH257597A true CH257597A (en) 1948-10-15

Family

ID=19781379

Family Applications (1)

Application Number Title Priority Date Filing Date
CH257597D CH257597A (en) 1946-06-07 1947-06-05 Device for generating phase-modulated ultra-high-frequency oscillations with an electrical time-of-flight tube.

Country Status (6)

Country Link
US (1) US2617091A (en)
BE (1) BE473716A (en)
CH (1) CH257597A (en)
DE (1) DE809819C (en)
FR (1) FR947563A (en)
GB (1) GB649524A (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2253080A (en) * 1940-03-21 1941-08-19 Rca Corp Resonant chamber circuit for use especially with inductive output tubes
US2368328A (en) * 1940-03-30 1945-01-30 Rca Corp High frequency generator
US2440089A (en) * 1942-08-18 1948-04-20 Rca Corp Electron discharge device employing cavity resonators
US2435601A (en) * 1942-12-31 1948-02-10 Gen Electric Phase modulation system
US2434704A (en) * 1944-03-20 1948-01-20 Rca Corp Electric space discharge circuits
US2456466A (en) * 1944-09-20 1948-12-14 Phiilco Corp Variable time delay electronic apparatus

Also Published As

Publication number Publication date
GB649524A (en) 1951-01-31
FR947563A (en) 1949-07-06
BE473716A (en)
US2617091A (en) 1952-11-04
DE809819C (en) 1951-08-02

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