FR952465A - Perfectionnements aux systèmes à modulation de vitesse - Google Patents

Perfectionnements aux systèmes à modulation de vitesse

Info

Publication number
FR952465A
FR952465A FR952465DA FR952465A FR 952465 A FR952465 A FR 952465A FR 952465D A FR952465D A FR 952465DA FR 952465 A FR952465 A FR 952465A
Authority
FR
France
Prior art keywords
modulation systems
speed modulation
systems
speed
modulation
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)
French (fr)
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston 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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR952465A publication Critical patent/FR952465A/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
    • H01J25/22—Reflex 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
    • H01J25/24—Reflex 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
FR952465D 1945-03-05 1947-08-19 Perfectionnements aux systèmes à modulation de vitesse Expired FR952465A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US952465XA 1945-03-05 1945-03-05

Publications (1)

Publication Number Publication Date
FR952465A true FR952465A (fr) 1949-11-17

Family

ID=22250913

Family Applications (1)

Application Number Title Priority Date Filing Date
FR952465D Expired FR952465A (fr) 1945-03-05 1947-08-19 Perfectionnements aux systèmes à modulation de vitesse

Country Status (2)

Country Link
BE (1) BE474857A (enrdf_load_stackoverflow)
FR (1) FR952465A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
BE474857A (enrdf_load_stackoverflow)

Similar Documents

Publication Publication Date Title
FR939356A (fr) Perfectionnements aux systèmes de transmissions
FR929389A (fr) Systèmes de modulation
FR950430A (fr) Perfectionnements aux systèmes indicateurs radio-directionnels
FR944379A (fr) Perfectionnements aux systèmes de télécommunications
FR909949A (fr) Perfectionnements aux systèmes de télévision
FR938282A (fr) Perfectionnements aux systèmes de communication
FR952465A (fr) Perfectionnements aux systèmes à modulation de vitesse
FR950699A (fr) Perfectionnements aux systèmes de navigation à haute fréquence
FR931018A (fr) Perfectionnements aux systèmes de modulation d'ondes électriques entretenues
FR925710A (fr) Perfectionnements aux systèmes de signalisation
FR912213A (fr) Perfectionnements aux systèmes de modulation
FR949253A (fr) Perfectionnements aux systèmes de radio-phares
FR998473A (fr) Perfectionnements apportés aux systèmes de variateurs de vitesse continus et progressifs
FR938466A (fr) Systèmes modificateurs de route radiobalisée
FR925821A (fr) Régulateurs de vitesse
FR953466A (fr) Perfectionnements aux systèmes de transmission
FR908245A (fr) Perfectionnement applicable à certains systèmes de variation de vitesse
FR934805A (fr) Perfectionnements aux systèmes de contrôle
FR938525A (fr) Perfectionnements aux télégraphes ou systèmes de signalisateurs analogues
FR912261A (fr) Perfectionnements aux régulateurs de vitesse
FR949918A (fr) Perfectionnements aux systèmes radioélectriques d'indication de direction
FR938287A (fr) Perfectionnements aux systèmes modulateurs
FR928545A (fr) Systèmes de modulation
FR945882A (fr) Perfectionnements aux systèmes de radar
FR920459A (fr) Variateur de vitesse