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FR1231302A - Traveling wave tube - Google Patents

Traveling wave tube

Info

Publication number
FR1231302A
FR1231302A FR799065A FR799065A FR1231302A FR 1231302 A FR1231302 A FR 1231302A FR 799065 A FR799065 A FR 799065A FR 799065 A FR799065 A FR 799065A FR 1231302 A FR1231302 A FR 1231302A
Authority
FR
France
Prior art keywords
traveling wave
wave tube
tube
traveling
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
FR799065A
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.)
Raytheon Co
Original Assignee
Hughes Aircraft Co
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 Hughes Aircraft Co filed Critical Hughes Aircraft Co
Application granted granted Critical
Publication of FR1231302A publication Critical patent/FR1231302A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H01J23/02—Electrodes; Magnetic control means; Screens
    • H01J23/08—Focusing arrangements, e.g. for concentrating stream of electrons, for preventing spreading of stream
    • H01J23/087—Magnetic focusing arrangements
    • H01J23/0873—Magnetic focusing arrangements with at least one axial-field reversal along the interaction space, e.g. P.P.M. focusing
FR799065A 1958-10-02 1959-07-01 Traveling wave tube Expired FR1231302A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US764884A US2985792A (en) 1958-10-02 1958-10-02 Periodically-focused traveling-wave tube
US764885A US2956200A (en) 1958-10-02 1958-10-02 Periodically focused traveling wave tube with tapered phase velocity
US764883A US2985791A (en) 1958-10-02 1958-10-02 Periodically focused severed traveling-wave tube
US764886A US2957102A (en) 1958-10-02 1958-10-02 Self-aligning traveling wave tube and method

Publications (1)

Publication Number Publication Date
FR1231302A true FR1231302A (en) 1960-09-28

Family

ID=27505701

Family Applications (1)

Application Number Title Priority Date Filing Date
FR799065A Expired FR1231302A (en) 1958-10-02 1959-07-01 Traveling wave tube

Country Status (3)

Country Link
US (5) US2957102A (en)
FR (1) FR1231302A (en)
GB (1) GB911918A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1296272B (en) * 1960-09-16 1969-05-29 Varian Associates Elongated electron beam amplifier tube with a delay line of the trefoil structure

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3123736A (en) * 1964-03-03 Severed traveling-wave tube with external terminations
US3274448A (en) * 1966-09-20 Electron discharge device and power supply assembly
US3066237A (en) * 1958-12-15 1962-11-27 Hughes Aircraft Co Slow-wave structure
US3106659A (en) * 1959-03-24 1963-10-08 Kearfott Company Inc Microwave tube construction
US3169206A (en) * 1959-08-06 1965-02-09 Varian Associates High frequency tube method and apparatus
NL256575A (en) * 1959-12-03
US3374390A (en) * 1960-09-16 1968-03-19 Varian Associates Traveling-wave tube having a slow-wave structure of the cloverleaf type wherein the height of the cloverleaf sections are tapered
US3121820A (en) * 1960-10-28 1964-02-18 Gen Electric Single mode amplifier or oscillator
NL277862A (en) * 1961-05-02
US3221204A (en) * 1961-11-20 1965-11-30 Hughes Aircraft Co Traveling-wave tube with trap means for preventing oscillation at unwanted frequencies
US3181023A (en) * 1962-03-22 1965-04-27 Hughes Aircraft Co Severed traveling-wave tube with hybrid terminations
US3221278A (en) * 1962-07-13 1965-11-30 Hughes Aircraft Co Microwave tube transformer-window
GB980304A (en) * 1962-09-04 1965-01-13 Csf Improvements in or relating to delay lines for forward travelling wave amplifier tubes
US3289032A (en) * 1963-12-30 1966-11-29 Varian Associates Microwave hybrid tube apparatus
US3532924A (en) * 1968-05-20 1970-10-06 Varian Associates Centipede slow wave circuit and microwave tubes using same
JPS51109764A (en) * 1975-03-20 1976-09-28 Nippon Electric Co
US4105911A (en) * 1975-12-02 1978-08-08 English Electric Valve Company Limited Travelling wave tubes
US3989978A (en) * 1976-02-20 1976-11-02 Hughes Aircraft Company Coupled cavity traveling-wave tube with oblong cavities for increased bandwidth
US4147956A (en) * 1976-03-16 1979-04-03 Nippon Electric Co., Ltd. Wide-band coupled-cavity type traveling-wave tube
JPS5512682A (en) * 1978-07-14 1980-01-29 Nec Corp Coupled cavity wave travelling tube
NL2013817C2 (en) * 2013-11-14 2015-07-21 Mapper Lithography Ip Bv Multi-electrode electron optics.
CN104064422B (en) * 2014-06-21 2016-08-17 电子科技大学 A kind of small-sized all-metal slow-wave device
WO2016134047A1 (en) * 2015-02-17 2016-08-25 The Regents Of The University Of California Magnetic filtration devices and methods related thereto
JP6648901B2 (en) * 2016-03-10 2020-02-14 Ｎｅｃネットワーク・センサ株式会社 Slow wave circuit
US20240372238A1 (en) * 2023-05-07 2024-11-07 Elve Inc. Geometric transformations for radio frequency (rf) performance in layered additive manufacturing of passive and active rf electronics

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2637001A (en) * 1953-04-28
US2188579A (en) * 1933-05-27 1940-01-30 Loewe Radio Inc Cathode ray tube, more particularly for television purposes
US2543082A (en) * 1943-06-22 1951-02-27 David L Webster Cavity resonator device for production of high-speed electrons
NL187376B (en) * 1946-01-11 Northern Telecom Ltd TELEPHONE VOICE NETWORK.
US2653271A (en) * 1949-02-05 1953-09-22 Sperry Corp High-frequency apparatus
US2810854A (en) * 1951-10-06 1957-10-22 Bell Telephone Labor Inc Serpentine traveling wave tube
US2741718A (en) * 1953-03-10 1956-04-10 Sperry Rand Corp High frequency apparatus
US2847607A (en) * 1953-04-29 1958-08-12 Bell Telephone Labor Inc Magnetic focusing system
US2813996A (en) * 1954-12-16 1957-11-19 Univ Leland Stanford Junior Bunching means for particle accelerators
GB785110A (en) * 1955-06-28 1957-10-23 Standard Telephones Cables Ltd Electron tube magnetic focusing device
US2939993A (en) * 1957-01-07 1960-06-07 Gen Electric Traveling-wave tube attenuators

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1296272B (en) * 1960-09-16 1969-05-29 Varian Associates Elongated electron beam amplifier tube with a delay line of the trefoil structure

Also Published As

Publication number Publication date
USRE25329E (en) 1963-02-19
US2985791A (en) 1961-05-23
GB911918A (en) 1962-11-28
US2957102A (en) 1960-10-18
US2985792A (en) 1961-05-23
US2956200A (en) 1960-10-11

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