CH241117A - Device for ultra-high frequency oscillations with a discharge tube in which an electron beam that is density-modulated by the transit time effect is generated. - Google Patents

Device for ultra-high frequency oscillations with a discharge tube in which an electron beam that is density-modulated by the transit time effect is generated.

Info

Publication number
CH241117A
CH241117A CH241117DA CH241117A CH 241117 A CH241117 A CH 241117A CH 241117D A CH241117D A CH 241117DA CH 241117 A CH241117 A CH 241117A
Authority
CH
Switzerland
Prior art keywords
modulated
ultra
density
generated
high frequency
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 CH241117A publication Critical patent/CH241117A/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
    • H01J25/10—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
    • H01J25/32—Tubes with plural reflection, e.g. Coeterier tube
CH241117D 1940-12-02 1941-12-01 Device for ultra-high frequency oscillations with a discharge tube in which an electron beam that is density-modulated by the transit time effect is generated. CH241117A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL241117X 1940-12-02

Publications (1)

Publication Number Publication Date
CH241117A true CH241117A (en) 1946-02-15

Family

ID=19780550

Family Applications (2)

Application Number Title Priority Date Filing Date
CH241117D CH241117A (en) 1940-12-02 1941-12-01 Device for ultra-high frequency oscillations with a discharge tube in which an electron beam that is density-modulated by the transit time effect is generated.
CH250276D CH250276A (en) 1940-12-02 1944-04-11 Device for ultra-high frequency oscillations with a discharge tube in which an electron beam that is density-modulated by the transit time effect is generated.

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH250276D CH250276A (en) 1940-12-02 1944-04-11 Device for ultra-high frequency oscillations with a discharge tube in which an electron beam that is density-modulated by the transit time effect is generated.

Country Status (4)

Country Link
BE (3) BE443584A (en)
CH (2) CH241117A (en)
GB (1) GB640697A (en)
NL (1) NL69031C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE504456A (en) * 1950-07-06
FR1096538A (en) * 1953-12-18 1955-06-21 Electronique & Physique Improvement in microwave tube modulation processes

Also Published As

Publication number Publication date
BE475335A (en)
GB640697A (en) 1950-07-26
NL69031C (en)
BE455230A (en)
CH250276A (en) 1947-08-15
BE443584A (en)

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