CH272119A - Dispositif de modulation d'ondes ultra-courtes. - Google Patents

Dispositif de modulation d'ondes ultra-courtes.

Info

Publication number
CH272119A
CH272119A CH272119DA CH272119A CH 272119 A CH272119 A CH 272119A CH 272119D A CH272119D A CH 272119DA CH 272119 A CH272119 A CH 272119A
Authority
CH
Switzerland
Prior art keywords
ultra
modulation device
short wave
wave modulation
short
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
Compagnie Generale De Tele Fil
Original Assignee
Csf
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 filed Critical Csf
Publication of CH272119A publication Critical patent/CH272119A/fr

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H2/00—Networks using elements or techniques not provided for in groups H03H3/00 - H03H21/00
    • H03H2/005—Coupling circuits between transmission lines or antennas and transmitters, receivers or amplifiers
    • H03H2/006—Transmitter or amplifier output circuits
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
    • H01J25/50—Magnetrons, i.e. tubes with a magnet system producing an H-field crossing the E-field
    • H01J25/52—Magnetrons, i.e. tubes with a magnet system producing an H-field crossing the E-field with an electron space having a shape that does not prevent any electron from moving completely around the cathode or guide electrode
    • H01J25/58—Magnetrons, i.e. tubes with a magnet system producing an H-field crossing the E-field with an electron space having a shape that does not prevent any electron from moving completely around the cathode or guide electrode having a number of resonators; having a composite resonator, e.g. a helix
    • H01J25/587—Multi-cavity magnetrons
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C5/00—Amplitude modulation and angle modulation produced simultaneously or at will by the same modulating signal
    • H03C5/02—Amplitude modulation and angle modulation produced simultaneously or at will by the same modulating signal by means of transit-time tube
    • H03C5/04—Amplitude modulation and angle modulation produced simultaneously or at will by the same modulating signal by means of transit-time tube the tube being a magnetron
CH272119D 1947-03-13 1948-02-20 Dispositif de modulation d'ondes ultra-courtes. CH272119A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR855284X 1947-03-13

Publications (1)

Publication Number Publication Date
CH272119A true CH272119A (fr) 1950-11-30

Family

ID=9328179

Family Applications (1)

Application Number Title Priority Date Filing Date
CH272119D CH272119A (fr) 1947-03-13 1948-02-20 Dispositif de modulation d'ondes ultra-courtes.

Country Status (6)

Country Link
BE (1) BE480879A (en))
CH (1) CH272119A (en))
DE (1) DE855284C (en))
FR (1) FR944473A (en))
GB (1) GB663625A (en))
NL (1) NL139177B (en))

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE664735C (de) * 1934-03-01 1938-09-06 Telefunken Gmbh Magnetronroehre
DE725490C (de) * 1939-09-22 1942-09-23 Telefunken Gmbh Magnetfeldroehre mit unterteilter Anode

Also Published As

Publication number Publication date
NL139177B (nl)
BE480879A (en))
GB663625A (en) 1951-12-27
DE855284C (de) 1952-11-10
FR944473A (fr) 1949-04-06

Similar Documents

Publication Publication Date Title
CH325319A (fr) Dispositif de transmission d'ondes ultra-courtes
FR974717A (fr) Dispositif d'allumage
CH276572A (fr) Dispositif générateur d'oscillations modulées en fréquence.
FR943370A (fr) Dispositif de transmission d'ondes électro-magnétiques
FR1010208A (fr) Dispositif de transmission d'ondes
CH316041A (fr) Dispositif de transmission d'ondes ultra-courtes
FR1002340A (fr) Dispositif d'ondulation permanente
FR941804A (fr) Dispositif piézométrique
FR1065483A (fr) Dispositif générateur d'ondes ultra-courtes
CH255270A (fr) Dispositif de réception d'ondes porteuses modulées par impulsions.
CH272119A (fr) Dispositif de modulation d'ondes ultra-courtes.
FR1003855A (fr) Dispositif excavateur
FR945980A (fr) Dispositif de compartimentage
FR1005588A (fr) Dispositif de modulation en hyperfréquence
CH285640A (fr) Dispositif de transformation d'ondes modulées en fréquence.
FR944159A (fr) Dispositif accordable de transmission des signaux d'onde
FR948540A (fr) Dispositif d'entraînement
CH272446A (fr) Dispositif d'attelage.
FR1006657A (fr) Dispositif de remorque
FR939982A (fr) Dispositif d'accouplement
FR1053426A (fr) Dispositif modulateur d'amplitude pour ondes ultra-courtes
FR975475A (fr) Dispositif de grattage ou de raclage
FR951161A (fr) Dispositif d'ensacheuse à pommes de terre
FR966832A (fr) Dispositif moissonneur pour tracteur
FR970331A (fr) Dispositif d'accord