FR942457A - Half-wave velocity modulating tube - Google Patents

Half-wave velocity modulating tube

Info

Publication number
FR942457A
FR942457A FR942457DA FR942457A FR 942457 A FR942457 A FR 942457A FR 942457D A FR942457D A FR 942457DA FR 942457 A FR942457 A FR 942457A
Authority
FR
France
Prior art keywords
wave velocity
modulating tube
velocity modulating
tube
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
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 FR942457A publication Critical patent/FR942457A/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
FR942457D 1940-07-16 1946-04-11 Half-wave velocity modulating tube Expired FR942457A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US345706A US2289846A (en) 1940-07-16 1940-07-16 Half-wave velocity modulation tube

Publications (1)

Publication Number Publication Date
FR942457A true FR942457A (en) 1949-02-09

Family

ID=23356145

Family Applications (1)

Application Number Title Priority Date Filing Date
FR942457D Expired FR942457A (en) 1940-07-16 1946-04-11 Half-wave velocity modulating tube

Country Status (4)

Country Link
US (1) US2289846A (en)
BE (1) BE473837A (en)
FR (1) FR942457A (en)
GB (1) GB546774A (en)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2558021A (en) * 1939-03-08 1951-06-26 Univ Leland Stanford Junior Thermionic vacuum tube and circuit
US2504494A (en) * 1940-03-05 1950-04-18 Emi Ltd Transmission line seal for electron discharge devices
FR958885A (en) * 1940-05-17 1950-03-21
US2424002A (en) * 1940-11-04 1947-07-15 Research Corp High-frequency electronic tube
GB580002A (en) * 1941-02-21 1946-08-23 Standard Telephones Cables Ltd Improvements in electron discharge tubes and resonant circuits therefor
BE479787A (en) * 1941-12-12
US2416315A (en) * 1942-06-04 1947-02-25 Bell Telephone Labor Inc Electron discharge device
US2427558A (en) * 1942-06-24 1947-09-16 Gen Electric High-frequency oscillator
US2462877A (en) * 1942-11-23 1949-03-01 Standard Telephones Cables Ltd Electron discharge device
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
US2432571A (en) * 1943-02-24 1947-12-16 Rca Corp Electron discharge device employing resonators
US2561727A (en) * 1943-07-07 1951-07-24 Harold G Cooper Tuning of electrical resonators
US2548567A (en) * 1943-09-03 1951-04-10 Hartford Nat Bank & Trust Co Magnetron oscillator
US2434115A (en) * 1943-11-26 1948-01-06 Gen Electric Electric discharge device and coaxial line cavity resonator therefor
US2423444A (en) * 1944-01-07 1947-07-08 Bell Telephone Labor Inc Electronic discharge device for ultra high frequency energy generation
US2446017A (en) * 1944-01-29 1948-07-27 Gen Electric Ultra high frequency electric discharge device and cavity resonator apparatus therefor
US2450629A (en) * 1944-03-14 1948-10-05 Gen Electric Ultra high frequency magnetron generator
US2461168A (en) * 1944-07-11 1949-02-08 Oran T Mcilvaine Resonant spark plug
GB588371A (en) * 1944-09-01 1947-05-21 Standard Electrica Sa Improvements in or relating to electron discharge devices
US2502530A (en) * 1945-01-13 1950-04-04 Bell Telephone Labor Inc Electron discharge device for ultra high frequencies
US2501095A (en) * 1945-09-21 1950-03-21 Us Sec War Electron tube of the velocity modulation type
US2617962A (en) * 1945-10-19 1952-11-11 Jack W Keuffel Velocity modulation tube
US2472204A (en) * 1946-03-01 1949-06-07 Fubini Eugene High-frequency concentric line oscillator
US2509374A (en) * 1946-06-07 1950-05-30 Philco Corp Electromagnetic wave amplifier
US2506644A (en) * 1947-12-18 1950-05-09 Rca Corp Coaxial electron discharge device
US2657329A (en) * 1950-02-21 1953-10-27 Sperry Corp Traveling wave tube
US2646470A (en) * 1950-03-25 1953-07-21 Machlett Lab Inc Ultrahigh-frequency tetrode
US2840647A (en) * 1956-05-23 1958-06-24 Rca Corp Input and output coaxial-type circuits for double ended vacuum tubess
US2945158A (en) * 1957-03-07 1960-07-12 Gen Electric Signal processing arrangement
FR2728386B1 (en) * 1994-12-20 1997-01-24 Thomson Tubes Electroniques ELECTRONIC TUBE WITH IMPROVED PERFORMANCE GRID
US6084353A (en) * 1997-06-03 2000-07-04 Communications And Power Industries, Inc. Coaxial inductive output tube having an annular output cavity

Also Published As

Publication number Publication date
GB546774A (en) 1942-07-29
BE473837A (en)
US2289846A (en) 1942-07-14

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