FR996890A - Dispositif de modulation en amplitude des tubes à modulation de vitesse - Google Patents

Dispositif de modulation en amplitude des tubes à modulation de vitesse

Info

Publication number
FR996890A
FR996890A FR996890DA FR996890A FR 996890 A FR996890 A FR 996890A FR 996890D A FR996890D A FR 996890DA FR 996890 A FR996890 A FR 996890A
Authority
FR
France
Prior art keywords
amplitude modulation
modulation device
speed modulated
modulated tubes
tubes
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thales SA
Original Assignee
CSF Compagnie Generale de Telegraphie sans Fil 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 CSF Compagnie Generale de Telegraphie sans Fil SA filed Critical CSF Compagnie Generale de Telegraphie sans Fil SA
Application granted granted Critical
Publication of FR996890A publication Critical patent/FR996890A/fr
Expired legal-status Critical Current

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
    • H01J25/12—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 in the axis of the resonators
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C1/00—Amplitude modulation
    • H03C1/28—Amplitude modulation by means of transit-time tube
FR996890D 1949-08-31 1949-08-31 Dispositif de modulation en amplitude des tubes à modulation de vitesse Expired FR996890A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR855576X 1949-08-31

Publications (1)

Publication Number Publication Date
FR996890A true FR996890A (fr) 1951-12-27

Family

ID=9328327

Family Applications (1)

Application Number Title Priority Date Filing Date
FR996890D Expired FR996890A (fr) 1949-08-31 1949-08-31 Dispositif de modulation en amplitude des tubes à modulation de vitesse

Country Status (2)

Country Link
DE (1) DE855576C (fr)
FR (1) FR996890A (fr)

Also Published As

Publication number Publication date
DE855576C (de) 1952-11-13

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