GB530251A - Improvements in and relating to electric discharge devices - Google Patents

Improvements in and relating to electric discharge devices

Info

Publication number
GB530251A
GB530251A GB16052/39A GB1605239A GB530251A GB 530251 A GB530251 A GB 530251A GB 16052/39 A GB16052/39 A GB 16052/39A GB 1605239 A GB1605239 A GB 1605239A GB 530251 A GB530251 A GB 530251A
Authority
GB
United Kingdom
Prior art keywords
velocity
modulation
modulating
length
frequency
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
GB16052/39A
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston Co Ltd
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
Priority claimed from US211124A external-priority patent/US2222901A/en
Application filed by British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Publication of GB530251A publication Critical patent/GB530251A/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
    • H01J25/12—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 pencil-like electron stream in the axis of the resonators
    • 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

Landscapes

  • Particle Accelerators (AREA)
  • Electron Beam Exposure (AREA)
GB16052/39A 1938-06-01 1939-05-31 Improvements in and relating to electric discharge devices Expired GB530251A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US211124A US2222901A (en) 1937-07-14 1938-06-01 Ultra-short-wave device

Publications (1)

Publication Number Publication Date
GB530251A true GB530251A (en) 1940-12-09

Family

ID=22785669

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16052/39A Expired GB530251A (en) 1938-06-01 1939-05-31 Improvements in and relating to electric discharge devices

Country Status (3)

Country Link
CH (1) CH212814A (xx)
GB (1) GB530251A (xx)
NL (1) NL70450C (xx)

Also Published As

Publication number Publication date
NL70450C (xx)
CH212814A (de) 1940-12-15

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