FR928669A - Improvements to speed modulating tubes - Google Patents

Improvements to speed modulating tubes

Info

Publication number
FR928669A
FR928669A FR928669DA FR928669A FR 928669 A FR928669 A FR 928669A FR 928669D A FR928669D A FR 928669DA FR 928669 A FR928669 A FR 928669A
Authority
FR
France
Prior art keywords
speed modulating
modulating tubes
tubes
speed
modulating
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)
Inventor
Charles Vincent Litton
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Application granted granted Critical
Publication of FR928669A publication Critical patent/FR928669A/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
    • H01J25/02—Tubes with electron stream modulated in velocity or density in a modulator zone and thereafter giving up energy in an inducing zone, the zones being associated with one or more resonators
    • H01J25/10—Klystrons, i.e. tubes having two or more resonators, without reflection of the electron stream, and in which the stream is modulated mainly by velocity in the zone of the input resonator
    • H01J25/18—Klystrons, i.e. tubes having two or more resonators, without reflection of the electron stream, and in which the stream is modulated mainly by velocity in the zone of the input resonator with radial or disc-like electron stream perpendicular to the axis of the resonators
FR928669D 1940-04-20 1946-02-15 Improvements to speed modulating tubes Expired FR928669A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US330662A US2298949A (en) 1940-04-20 1940-04-20 Radial form ultra-high frequency tube

Publications (1)

Publication Number Publication Date
FR928669A true FR928669A (en) 1947-12-04

Family

ID=23290751

Family Applications (1)

Application Number Title Priority Date Filing Date
FR928669D Expired FR928669A (en) 1940-04-20 1946-02-15 Improvements to speed modulating tubes

Country Status (4)

Country Link
US (1) US2298949A (en)
BE (1) BE473835A (en)
FR (1) FR928669A (en)
GB (1) GB575123A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1036398B (en) * 1952-06-05 1958-08-14 Emi Ltd Tunable electric discharge tubes like the klystron
FR2449965A1 (en) * 1978-11-24 1980-09-19 Us Energy HIGH FREQUENCY AMPLIFIER WITH ROTATING BEAM

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR958885A (en) * 1940-05-17 1950-03-21
NL69228C (en) * 1940-10-03
BE475127A (en) * 1942-02-19
US2540142A (en) * 1942-10-17 1951-02-06 Sperry Corp High-frequency tube structure and system
GB586275A (en) * 1942-12-04 1947-03-13 Standard Telephones Cables Ltd Improvements in or relating to ultra high frequency electric oscillators
US2466067A (en) * 1942-12-07 1949-04-05 Sperry Corp High-frequency apparatus
US2466063A (en) * 1943-02-03 1949-04-05 Sperry Corp High-power high-frequency electron discharge apparatus
US2466059A (en) * 1943-09-03 1949-04-05 Raytheon Mfg Co Laminated magnetron
US2473827A (en) * 1943-10-05 1949-06-21 Raytheon Mfg Co Electronic discharge device of the cavity resonator type
US2464229A (en) * 1943-11-10 1949-03-15 Univ Leland Stanford Junior High-frequency apparatus and method
US2489131A (en) * 1943-11-17 1949-11-22 Rca Corp Electron discharge device of the cavity resonator type
US2461125A (en) * 1943-12-31 1949-02-08 Rca Corp Electron discharge device utilizing cavity resonators
FR990675A (en) * 1944-03-25 1951-09-25 Csf Ultra-short-wave high-power emitting electron tubes
US2454330A (en) * 1944-04-13 1948-11-23 Westinghouse Electric Corp Positive grid oscillator
US2498763A (en) * 1944-06-15 1950-02-28 Westinghouse Electric Corp Magnetron
US2599263A (en) * 1944-08-15 1952-06-03 Rca Corp Ultrahigh-frequency electron discharge device
US2547411A (en) * 1945-11-06 1951-04-03 William R Rambo Coupling arrangement between an electron discharge device and cavity resonators
US2721957A (en) * 1945-12-11 1955-10-25 Henry V Neher Microwave oscillator electron discharge device
FR940052A (en) * 1947-01-08 1948-12-02 Csf Electron tube for very high frequencies
NL152353B (en) * 1949-03-26 Eerste Nl Fab Manometers MONITORING DEVICE FOR A HEATING BOILER.
US2654844A (en) * 1949-04-08 1953-10-06 Eitel Mccullough Inc Ultrahigh-frequency generator and electron tube
US2773214A (en) * 1951-02-17 1956-12-04 Jean P Voge Velocity modulation tubes
US2777085A (en) * 1952-05-29 1957-01-08 Westinghouse Electric Corp Secondary electron suppressor
GB2245414B (en) * 1990-03-28 1994-03-23 Eev Ltd Output cavity for electron beam tube
GB9005382D0 (en) * 1990-03-09 1990-05-02 Eev Ltd Electron beam tube with coupled input cavities
US5239272A (en) * 1990-03-09 1993-08-24 Eev Limited Electron beam tube arrangements having primary and secondary output cavities

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1036398B (en) * 1952-06-05 1958-08-14 Emi Ltd Tunable electric discharge tubes like the klystron
FR2449965A1 (en) * 1978-11-24 1980-09-19 Us Energy HIGH FREQUENCY AMPLIFIER WITH ROTATING BEAM

Also Published As

Publication number Publication date
US2298949A (en) 1942-10-13
BE473835A (en)
GB575123A (en) 1946-02-05

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