CH248954A - Device for generating ultra high frequency oscillations by means of transit time modulation - Google Patents

Device for generating ultra high frequency oscillations by means of transit time modulation

Info

Publication number
CH248954A
CH248954A CH248954DA CH248954A CH 248954 A CH248954 A CH 248954A CH 248954D A CH248954D A CH 248954DA CH 248954 A CH248954 A CH 248954A
Authority
CH
Switzerland
Prior art keywords
high frequency
ultra high
transit time
frequency oscillations
time modulation
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 CH248954A publication Critical patent/CH248954A/en

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
CH248954D 1944-02-25 1945-12-22 Device for generating ultra high frequency oscillations by means of transit time modulation CH248954A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL115426A NL65634C (en) 1944-02-25 1944-02-25

Publications (1)

Publication Number Publication Date
CH248954A true CH248954A (en) 1947-05-31

Family

ID=38463200

Family Applications (1)

Application Number Title Priority Date Filing Date
CH248954D CH248954A (en) 1944-02-25 1945-12-22 Device for generating ultra high frequency oscillations by means of transit time modulation

Country Status (7)

Country Link
BE (1) BE462411A (en)
CH (1) CH248954A (en)
DE (1) DE810278C (en)
ES (1) ES179770A1 (en)
FR (1) FR926620A (en)
GB (1) GB641084A (en)
NL (1) NL65634C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1018114B (en) * 1956-05-30 1957-10-24 Siemens Ag Modulation device with a two-slit klystron

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1018114B (en) * 1956-05-30 1957-10-24 Siemens Ag Modulation device with a two-slit klystron

Also Published As

Publication number Publication date
NL65634C (en) 1950-05-15
GB641084A (en) 1950-08-02
FR926620A (en) 1947-10-07
DE810278C (en) 1951-08-09
BE462411A (en)
ES179770A1 (en) 1947-11-01

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