FR1100854A - Improvements to traveling wave tubes with crossed electric and magnetic fields - Google Patents

Improvements to traveling wave tubes with crossed electric and magnetic fields

Info

Publication number
FR1100854A
FR1100854A FR1100854DA FR1100854A FR 1100854 A FR1100854 A FR 1100854A FR 1100854D A FR1100854D A FR 1100854DA FR 1100854 A FR1100854 A FR 1100854A
Authority
FR
France
Prior art keywords
magnetic fields
traveling wave
wave tubes
crossed electric
crossed
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 FR1100854A publication Critical patent/FR1100854A/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
    • 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
FR1100854D 1954-03-04 1954-03-04 Improvements to traveling wave tubes with crossed electric and magnetic fields Expired FR1100854A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR963978X 1954-03-04

Publications (1)

Publication Number Publication Date
FR1100854A true FR1100854A (en) 1955-09-26

Family

ID=9499538

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1100854D Expired FR1100854A (en) 1954-03-04 1954-03-04 Improvements to traveling wave tubes with crossed electric and magnetic fields

Country Status (4)

Country Link
US (1) US2992354A (en)
DE (1) DE963978C (en)
FR (1) FR1100854A (en)
GB (1) GB781205A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2942140A (en) * 1956-06-25 1960-06-21 Csf Travelling wave tubes with crossed electric and magnetic fields
US2956204A (en) * 1955-04-14 1960-10-11 Csf Ultra-high frequency tubes
US3084277A (en) * 1958-04-30 1963-04-02 Raytheon Co Traveling wave tubes

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3032677A (en) * 1959-05-08 1962-05-01 Raytheon Co Traveling wave tubes
US3189785A (en) * 1960-04-25 1965-06-15 Bell Telephone Labor Inc Pre-interaction cycloidal beam deflection in crossed-field tube
US3274431A (en) * 1961-07-03 1966-09-20 Varian Associates Crossed field high frequency electron discharge apparatus
GB1024922A (en) * 1962-11-30 1966-04-06 Litton Industries Inc Improvements in or relating to travelling wave tubes
US4021697A (en) * 1975-12-10 1977-05-03 Warnecke Electron Tubes, Inc. Crossed-field amplifier
US4608520A (en) * 1983-07-29 1986-08-26 Varian Associates, Inc. Cathode driven crossed-field amplifier

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2312723A (en) * 1939-08-16 1943-03-02 Bell Telephone Labor Inc Electron discharge device
US2401777A (en) * 1941-09-05 1946-06-11 Bell Telephone Labor Inc Electron discharge apparatus
US2613335A (en) * 1941-12-12 1952-10-07 Int Standard Electric Corp Cavity resonator electronic oscillation generator
GB671319A (en) * 1946-05-17 1952-04-30 Mi O Valve Co Ltd Improvements in apparatus for amplifying electrical oscillations of high frequency
US2520603A (en) * 1948-09-25 1950-08-29 Rca Corp Method of and means for utilizing charged-particle radiation
FR976677A (en) * 1948-10-11 1951-03-21 Csf Improvements to traveling wave tubes with transverse magnetic field
FR976786A (en) * 1948-10-18 1951-03-22 Csf Electronic optical system for cathodes of electron beam tubes
US2547142A (en) * 1948-11-27 1951-04-03 Bell Telephone Labor Inc Secondary emission amplifier
FR986811A (en) * 1949-03-21 1951-08-06 Csf Electron gun for transverse magnetic field wave propagation tubes
US2680209A (en) * 1950-05-12 1954-06-01 Sperry Corp High-frequency apparatus
FR1034831A (en) * 1951-03-29 1953-08-03 Csf Large gain transverse magnetic field wave propagation tube
BE512834A (en) * 1951-07-30
US2741718A (en) * 1953-03-10 1956-04-10 Sperry Rand Corp High frequency apparatus
FR1077051A (en) * 1953-03-18 1954-11-04 Csf Improvements to traveling wave tubes with crossed electric and magnetic fields, modulated by pulses injected into the heating circuit
FR1081937A (en) * 1953-05-13 1954-12-23 Csf Device for suppressing the current due to secondary emission in electron tubes with a magnetic field
US2853641A (en) * 1955-01-20 1958-09-23 Gen Electric Electron beam and wave energy interaction device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2956204A (en) * 1955-04-14 1960-10-11 Csf Ultra-high frequency tubes
US2942140A (en) * 1956-06-25 1960-06-21 Csf Travelling wave tubes with crossed electric and magnetic fields
US3084277A (en) * 1958-04-30 1963-04-02 Raytheon Co Traveling wave tubes

Also Published As

Publication number Publication date
GB781205A (en) 1957-08-14
US2992354A (en) 1961-07-11
DE963978C (en) 1957-05-16

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