FR984020A - Transverse magnetic field wave propagation tube whose critical value is variable along the delay line - Google Patents

Transverse magnetic field wave propagation tube whose critical value is variable along the delay line

Info

Publication number
FR984020A
FR984020A FR984020DA FR984020A FR 984020 A FR984020 A FR 984020A FR 984020D A FR984020D A FR 984020DA FR 984020 A FR984020 A FR 984020A
Authority
FR
France
Prior art keywords
magnetic field
delay line
critical value
wave propagation
transverse magnetic
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
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.)
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 FR984020A publication Critical patent/FR984020A/en
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
    • H01J25/42—Tubes in which an electron stream interacts with a wave travelling along a delay line or equivalent sequence of impedance elements, and with a magnet system producing an H-field crossing the E-field
    • H01J25/44—Tubes in which an electron stream interacts with a wave travelling along a delay line or equivalent sequence of impedance elements, and with a magnet system producing an H-field crossing the E-field the forward travelling wave being utilised
FR984020D 1949-02-04 1949-02-04 Transverse magnetic field wave propagation tube whose critical value is variable along the delay line Expired FR984020A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR853016X 1949-02-04

Publications (1)

Publication Number Publication Date
FR984020A true FR984020A (en) 1951-07-02

Family

ID=9326908

Family Applications (1)

Application Number Title Priority Date Filing Date
FR984020D Expired FR984020A (en) 1949-02-04 1949-02-04 Transverse magnetic field wave propagation tube whose critical value is variable along the delay line

Country Status (3)

Country Link
US (1) US2730648A (en)
DE (1) DE853016C (en)
FR (1) FR984020A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2825841A (en) * 1953-02-26 1958-03-04 Csf Travelling wave tubes
US2880353A (en) * 1953-02-23 1959-03-31 Csf Particle accelerator
US2885592A (en) * 1953-11-17 1959-05-05 Philips Corp Travelling wave tube
US3027487A (en) * 1953-09-24 1962-03-27 Raytheon Co Electron discharge devices of the traveling wave type
FR2544127A1 (en) * 1983-04-06 1984-10-12 Thomson Csf ELECTRON GUN FOR MICROWAVE RADIO WAVE GENERATORS

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2971121A (en) * 1951-11-08 1961-02-07 Raytheon Co Magnetron amplifiers
GB737098A (en) * 1952-10-21 1955-09-21 Nat Res Dev Improvements in or relating to travelling wave linear particle accelerators
FR1074995A (en) * 1953-02-23 1954-10-11 Csf New linear charged particle accelerator
US2888610A (en) * 1953-12-16 1959-05-26 Raytheon Mfg Co Traveling wave tubes
NL198576A (en) * 1954-08-26
US2869023A (en) * 1955-07-18 1959-01-13 Hughes Aircraft Co Microwave amplifier tube
US2890372A (en) * 1956-02-23 1959-06-09 Raytheon Mfg Co Traveling wave amplifiers
FR1150045A (en) * 1956-04-25 1958-01-06 Csf Progressing wave tubes improvements
US2948828A (en) * 1956-11-21 1960-08-09 Bell Telephone Labor Inc Traveling wave tube interaction circuit
US2942144A (en) * 1957-02-12 1960-06-21 Sylvania Electric Prod Wave generator
US2942142A (en) * 1957-08-30 1960-06-21 Raytheon Co Traveling wave oscillator tubes
US3221267A (en) * 1957-11-29 1965-11-30 Raytheon Co Method for increasing efficiency of backward wave oscillator tubes
US2965797A (en) * 1959-06-22 1960-12-20 Gen Electric Crossed-field device
NL258231A (en) * 1959-12-18
US3249792A (en) * 1961-04-10 1966-05-03 Varian Associates Traveling wave tube with fast wave interaction means
GB957561A (en) * 1962-01-11 1964-05-06 M O Valve Co Ltd Improvements in or relating to travelling wave tubes
US3387167A (en) * 1964-11-06 1968-06-04 Varian Associates Linear beam microwave tube having pole caps providing a tapered magnetic field along the beam axis

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2241976A (en) * 1940-04-25 1941-05-13 Gen Electric High frequency apparatus
US2409992A (en) * 1941-04-12 1946-10-22 Howard M Strobel Traveling wave coupler
FR940052A (en) * 1947-01-08 1948-12-02 Csf Electron tube for very high frequencies
FR57746E (en) * 1947-01-09 1953-05-05
US2516944A (en) * 1947-12-18 1950-08-01 Philco Corp Impedance-matching device
US2531972A (en) * 1949-02-12 1950-11-28 Csf Ultra short wave transmitting tube

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2880353A (en) * 1953-02-23 1959-03-31 Csf Particle accelerator
US2825841A (en) * 1953-02-26 1958-03-04 Csf Travelling wave tubes
US3027487A (en) * 1953-09-24 1962-03-27 Raytheon Co Electron discharge devices of the traveling wave type
US2885592A (en) * 1953-11-17 1959-05-05 Philips Corp Travelling wave tube
FR2544127A1 (en) * 1983-04-06 1984-10-12 Thomson Csf ELECTRON GUN FOR MICROWAVE RADIO WAVE GENERATORS
EP0124395A1 (en) * 1983-04-06 1984-11-07 Thomson-Csf Electron gun for microwave generators

Also Published As

Publication number Publication date
US2730648A (en) 1956-01-10
DE853016C (en) 1952-10-20

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