FR978576A - Oscillateur électronique à large bande d'accord électronique - Google Patents

Oscillateur électronique à large bande d'accord électronique

Info

Publication number
FR978576A
FR978576A FR978576DA FR978576A FR 978576 A FR978576 A FR 978576A FR 978576D A FR978576D A FR 978576DA FR 978576 A FR978576 A FR 978576A
Authority
FR
France
Prior art keywords
electronic
wideband
tuning oscillator
oscillator
electronic tuning
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 FR978576A publication Critical patent/FR978576A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B9/00—Generation of oscillations using transit-time effects
    • H03B9/01—Generation of oscillations using transit-time effects using discharge tubes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
    • H01J25/34—Travelling-wave tubes; Tubes in which a travelling wave is simulated at spaced gaps
    • H01J25/36—Tubes in which an electron stream interacts with a wave travelling along a delay line or equivalent sequence of impedance elements, and without magnet system producing an H-field crossing the E-field
    • H01J25/38—Tubes in which an electron stream interacts with a wave travelling along a delay line or equivalent sequence of impedance elements, and without magnet system producing an H-field crossing the E-field the forward travelling wave being utilised
FR978576D 1948-11-19 1948-11-19 Oscillateur électronique à large bande d'accord électronique Expired FR978576A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR873567X 1948-11-19

Publications (1)

Publication Number Publication Date
FR978576A true FR978576A (fr) 1951-04-16

Family

ID=9359355

Family Applications (1)

Application Number Title Priority Date Filing Date
FR978576D Expired FR978576A (fr) 1948-11-19 1948-11-19 Oscillateur électronique à large bande d'accord électronique

Country Status (5)

Country Link
BE (1) BE492101A (fr)
CH (1) CH290458A (fr)
DE (1) DE873567C (fr)
FR (1) FR978576A (fr)
GB (1) GB672292A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2753481A (en) * 1952-06-14 1956-07-03 Sperry Rand Corp Travelling wave oscillators

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE974255C (de) * 1954-08-05 1960-11-10 Standard Elek K Lorenz Ag Wanderfeldverstaerkerroehre mit mindestens zwei in Elektronenstrahlrichtung hintereinanderliegenden Wendeln
DE1096509B (de) * 1955-04-09 1961-01-05 Telefunken Gmbh Wanderfeldverstaerkerroehre, deren Verzoegerungsleitung aus zwei hintereinanderliegenden Wendelabschnitten besteht
US3143681A (en) * 1959-12-07 1964-08-04 Gen Electric Spiral electrostatic electron lens

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE469122A (fr) * 1946-01-11 Western Electric Co

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2753481A (en) * 1952-06-14 1956-07-03 Sperry Rand Corp Travelling wave oscillators

Also Published As

Publication number Publication date
DE873567C (de) 1953-04-16
GB672292A (en) 1952-05-21
CH290458A (fr) 1953-04-30
BE492101A (fr)

Similar Documents

Publication Publication Date Title
FR992048A (fr) Amplificateur électronique
FR997062A (fr) Machine à calculer électronique
FR1051750A (fr) Calculairice électronique
FR993374A (fr) Dispositif à décharge électronique particulièrement du type magnétron
FR1002690A (fr) Compteur électronique
FR978576A (fr) Oscillateur électronique à large bande d'accord électronique
FR993777A (fr) Système d'antenne à haute fréquence
FR982240A (fr) Renforcateurs d'explosion
FR990584A (fr) Discriminateur de fréquence
FR984348A (fr) Générateur d'ondes électriques ultra-courtes
FR996570A (fr) Multiplicateurs de fréquence à large bande
FR987146A (fr) Commutateur électronique
FR969494A (fr) Carburateur électronique
FR977276A (fr) Oscillateur à fréquence variable
FR968988A (fr) Planche à servir
FR978743A (fr) Perfectionnements à la production d'oscillations de micro-ondes de fréquences étalons
FR991309A (fr) Inductance d'accord
FR993631A (fr) Commutateur électronique
FR995092A (fr) Dispositif d'accord de magnétron
FR967331A (fr) Volume résonnant détecteur
FR993727A (fr) Condenseur à éjecteur
FR983634A (fr) Perfectionnements relatifs à la synthèse de la bêta-ionylidène acétaldéhyde
FR984781A (fr) Multiplicateur de fréquence
FR993614A (fr) Perfectionnements aux serrures
FR969888A (fr) Circuits résonants à paramètres réglables