GB620859A - Improvements in or relating to electron discharge devices - Google Patents

Improvements in or relating to electron discharge devices

Info

Publication number
GB620859A
GB620859A GB2476/47A GB247647A GB620859A GB 620859 A GB620859 A GB 620859A GB 2476/47 A GB2476/47 A GB 2476/47A GB 247647 A GB247647 A GB 247647A GB 620859 A GB620859 A GB 620859A
Authority
GB
United Kingdom
Prior art keywords
wall
band
annular
define
walls
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
GB2476/47A
Other languages
English (en)
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.)
Westinghouse Electric International Co
Original Assignee
Westinghouse Electric International 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 Westinghouse Electric International Co filed Critical Westinghouse Electric International Co
Publication of GB620859A publication Critical patent/GB620859A/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

Landscapes

  • Electron Sources, Ion Sources (AREA)
  • Microwave Tubes (AREA)
GB2476/47A 1942-06-26 1947-01-27 Improvements in or relating to electron discharge devices Expired GB620859A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US448555A US2409694A (en) 1942-06-26 1942-06-26 Electron discharge device

Publications (1)

Publication Number Publication Date
GB620859A true GB620859A (en) 1949-03-31

Family

ID=23780778

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2476/47A Expired GB620859A (en) 1942-06-26 1947-01-27 Improvements in or relating to electron discharge devices

Country Status (4)

Country Link
US (1) US2409694A (enrdf_load_stackoverflow)
BE (1) BE471575A (enrdf_load_stackoverflow)
FR (1) FR944986A (enrdf_load_stackoverflow)
GB (1) GB620859A (enrdf_load_stackoverflow)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2630546A (en) * 1942-12-07 1953-03-03 Sperry Corp Velocity modulation tube
US2482452A (en) * 1943-08-19 1949-09-20 Westinghouse Electric Corp Concentric line cavity resonator device
FR990675A (fr) * 1944-03-25 1951-09-25 Csf Tubes électroniques émetteurs de grande puissance pour ondes ultra-courtes
US2506752A (en) * 1944-07-22 1950-05-09 Rca Corp Electron discharge device employing cavity resonators
US2614234A (en) * 1946-02-02 1952-10-14 Voge Jean Paul Oscillating and amplifying vacuum tube for very short waves
US2805361A (en) * 1946-07-17 1957-09-03 Raytheon Mfg Co Electron-discharge devices
US2866122A (en) * 1950-09-15 1958-12-23 Machlett Lab Inc Electron discharge tubes
US2653273A (en) * 1951-04-14 1953-09-22 Research Corp High-frequency amplifier
US2892963A (en) * 1953-12-30 1959-06-30 Edward C Dench Traveling wave oscillator
NL201598A (enrdf_load_stackoverflow) * 1954-11-18

Also Published As

Publication number Publication date
US2409694A (en) 1946-10-22
FR944986A (fr) 1949-04-21
BE471575A (enrdf_load_stackoverflow)

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