FR956343A - - Google Patents

Info

Publication number
FR956343A
FR956343A FR956343DA FR956343A FR 956343 A FR956343 A FR 956343A FR 956343D A FR956343D A FR 956343DA FR 956343 A FR956343 A FR 956343A
Authority
FR
France
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)
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.)
Publication date
Application granted granted Critical
Publication of FR956343A publication Critical patent/FR956343A/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
    • H01J23/26—Helical slow-wave structures; Adjustment therefor
FR956343D 1947-10-31 Expired FR956343A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR663869X 1947-10-31

Publications (1)

Publication Number Publication Date
FR956343A true FR956343A (en) 1950-01-31

Family

ID=9012340

Family Applications (1)

Application Number Title Priority Date Filing Date
FR956343D Expired FR956343A (en) 1947-10-31

Country Status (4)

Country Link
US (1) US2610308A (en)
BE (1) BE485548A (en)
FR (1) FR956343A (en)
GB (1) GB663869A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1127498B (en) * 1953-04-29 1962-04-12 Western Electric Co Focusing device for the bundled guidance of the hollow electron beam of an elongated transit time tube, in particular traveling wave tube
DE1491398B1 (en) * 1964-12-21 1972-03-09 Raytheon Co SCOOPING TUBE WITH AN ELECTRODE FOR TRAPPING AND DIVIDING GASIONS

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2761088A (en) * 1949-02-22 1956-08-28 Csf Travelling-wave amplifying tube
US2694159A (en) * 1949-03-22 1954-11-09 Bell Telephone Labor Inc Microwave amplifier
US2767344A (en) * 1949-12-30 1956-10-16 Bell Telephone Labor Inc Electronic amplifier
US2742588A (en) * 1950-01-07 1956-04-17 Bell Telephone Labor Inc Electronic amplifier
FR1028662A (en) * 1950-11-30 1953-05-27 Csf Electronic guns for the production of tube bundles and applications to tubes with beam propagation perpendicular to crossed electric and magnetic fields
US2752523A (en) * 1951-05-15 1956-06-26 Int Standard Electric Corp Electron discharge apparatus
US2791711A (en) * 1951-08-24 1957-05-07 Research Corp Apparatus for generating hollow electron beams
NL177251C (en) * 1952-04-01 Us Energy PHOTOMETRIC ANALYSIS DEVICE WITH A ROTOR INCLUDING A NUMBER OF SAMPLE CUVETTES.
US2799797A (en) * 1952-08-29 1957-07-16 Rca Corp Coupling circuit for helical delay lines
US2812467A (en) * 1952-10-10 1957-11-05 Bell Telephone Labor Inc Electron beam system
US2843793A (en) * 1953-03-30 1958-07-15 Bell Telephone Labor Inc Electrostatic focusing of electron beams
US2939045A (en) * 1954-05-12 1960-05-31 Applied Radiation Corp Traveling wave tubes
NL105096C (en) * 1954-08-05
US2887609A (en) * 1954-10-08 1959-05-19 Rca Corp Traveling wave tube
US2941113A (en) * 1957-04-01 1960-06-14 Hughes Aircraft Co Traveling-wave tube
US2959706A (en) * 1958-06-23 1960-11-08 Bell Telephone Labor Inc Electron discharge device
US3020439A (en) * 1958-07-30 1962-02-06 Rca Corp High efficiency traveling wave tubes
FR1235416A (en) * 1959-05-26 1960-07-08 Csf Improvements to traveling wave tubes type o
NL290907A (en) * 1962-03-30
US3364380A (en) * 1965-02-23 1968-01-16 Varian Associates Backward wave oscillator having an ion collecting probe at the downstream end
US3334265A (en) * 1966-06-02 1967-08-01 Horst W A Gerlach Cross-field backward-wave oscillator
CN112671117A (en) * 2020-11-23 2021-04-16 中国科学技术大学 Source-term electromagnetic energy flow generating device with circumferential poynting vector characteristics

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2064469A (en) * 1933-10-23 1936-12-15 Rca Corp Device for and method of controlling high frequency currents
GB480948A (en) * 1936-07-25 1938-02-25 Frederick Hermes Nicoll Improvements in or relating to cathode ray tubes
NL62817C (en) * 1940-05-04
US2541843A (en) * 1947-07-18 1951-02-13 Philco Corp Electronic tube of the traveling wave type

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1127498B (en) * 1953-04-29 1962-04-12 Western Electric Co Focusing device for the bundled guidance of the hollow electron beam of an elongated transit time tube, in particular traveling wave tube
DE1491398B1 (en) * 1964-12-21 1972-03-09 Raytheon Co SCOOPING TUBE WITH AN ELECTRODE FOR TRAPPING AND DIVIDING GASIONS

Also Published As

Publication number Publication date
US2610308A (en) 1952-09-09
BE485548A (en)
GB663869A (en) 1951-12-27

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