FR1032724A - Perfectionnements aux amplificateurs d'ondes micrométriques à large bande passante - Google Patents

Perfectionnements aux amplificateurs d'ondes micrométriques à large bande passante

Info

Publication number
FR1032724A
FR1032724A FR1032724DA FR1032724A FR 1032724 A FR1032724 A FR 1032724A FR 1032724D A FR1032724D A FR 1032724DA FR 1032724 A FR1032724 A FR 1032724A
Authority
FR
France
Prior art keywords
micrometric
wide bandwidth
wave amplifiers
amplifiers
wave
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Application granted granted Critical
Publication of FR1032724A publication Critical patent/FR1032724A/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
    • H01J25/34—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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
    • H01J23/16—Circuit elements, having distributed capacitance and inductance, structurally associated with the tube and interacting with the discharge
    • H01J23/24—Slow-wave structures, e.g. delay systems
    • H01J23/30—Damping arrangements associated with slow-wave structures, e.g. for suppression of unwanted oscillations
FR1032724D 1950-06-15 1951-01-15 Perfectionnements aux amplificateurs d'ondes micrométriques à large bande passante Expired FR1032724A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US168202A US3005126A (en) 1950-06-15 1950-06-15 Traveling-wave tubes

Publications (1)

Publication Number Publication Date
FR1032724A true FR1032724A (fr) 1953-07-03

Family

ID=22610529

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1032724D Expired FR1032724A (fr) 1950-06-15 1951-01-15 Perfectionnements aux amplificateurs d'ondes micrométriques à large bande passante

Country Status (7)

Country Link
US (1) US3005126A (fr)
BE (1) BE503841A (fr)
CH (1) CH299071A (fr)
DE (1) DE974272C (fr)
FR (1) FR1032724A (fr)
GB (1) GB697550A (fr)
NL (2) NL160193B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1067532B (de) * 1953-12-17 1959-10-22 Siemens Ag Einrichtung zum Justieren des gebuendelt gefuehrten Elektronenstrahls einer Laufzeitroehre, insbesondere Wanderfeldroehre
DE1081937B (de) * 1953-12-16 1960-05-19 Siemens Ag Verfahren zur Herstellung eines Daempfungsabschnittes fuer Wanderfeldroehren

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1004299B (de) * 1954-01-20 1957-03-14 Siemens Ag Elektronenwellenroehre zur Verstaerkung sehr kurzer Wellen
NL100180C (fr) * 1955-09-22
DE1081157B (de) * 1955-11-15 1960-05-05 Telefunken Gmbh Anordnung mit einer Lauffeldroehre, deren Verzoegerungsleitung eine Koppelvorrichtung mit mehreren Koppelzweigen besitzt
US3070725A (en) * 1958-03-17 1962-12-25 Eitel Mccullough Inc Travelling wave amplifier
IT699974A (fr) * 1959-12-10
NL122370C (fr) * 1960-02-08
US3197680A (en) * 1962-03-13 1965-07-27 Massachusetts Inst Technology Charged particle angular momentum changer
US3399326A (en) * 1964-09-10 1968-08-27 Philips Corp Travelling wave tube having a graphite coating in the central region and the free end at least 10 wavelengths long and a qc of at least 0.4
US8140350B2 (en) * 2005-02-22 2012-03-20 Medimaging Tools, Llc System and method for integrating ancillary data in DICOM image files
FR3119267B1 (fr) * 2021-01-28 2023-04-28 Thales Sa Tube à Ondes Progressives

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR958309A (fr) * 1950-03-07
BE428911A (fr) * 1933-10-23
US2122538A (en) * 1935-01-22 1938-07-05 American Telephone & Telegraph Wave amplifier
NL62817C (fr) * 1940-05-04
USRE22389E (en) * 1940-07-13 1943-11-02 Electron beam concentrating
NL78190C (fr) * 1946-01-11 Western Electric Co
NL135247C (fr) * 1946-10-22
NL73832C (fr) * 1946-10-22
FR959554A (fr) * 1947-01-13 1950-03-31
US2541843A (en) * 1947-07-18 1951-02-13 Philco Corp Electronic tube of the traveling wave type
FR951204A (fr) * 1947-08-01 1949-10-19 Materiel Telephonique Tubes électroniques pour hyperfréquences
US2516944A (en) * 1947-12-18 1950-08-01 Philco Corp Impedance-matching device
US2626371A (en) * 1948-07-16 1953-01-20 Philco Corp Traveling wave tube attenuator
US2584597A (en) * 1949-01-26 1952-02-05 Sylvania Electric Prod Traveling wave tube
US2687490A (en) * 1949-09-22 1954-08-24 Sperry Corp High-frequency beam tube device
US2730649A (en) * 1950-02-04 1956-01-10 Itt Traveling wave amplifier

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1081937B (de) * 1953-12-16 1960-05-19 Siemens Ag Verfahren zur Herstellung eines Daempfungsabschnittes fuer Wanderfeldroehren
DE1067532B (de) * 1953-12-17 1959-10-22 Siemens Ag Einrichtung zum Justieren des gebuendelt gefuehrten Elektronenstrahls einer Laufzeitroehre, insbesondere Wanderfeldroehre

Also Published As

Publication number Publication date
DE974272C (de) 1960-11-10
BE503841A (fr)
US3005126A (en) 1961-10-17
GB697550A (en) 1953-09-23
CH299071A (de) 1954-05-31
NL80506C (fr)
NL160193B (nl)

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