GB587619A - Improvements in or relating to electron discharge devices of the electron velocity modulation type - Google Patents

Improvements in or relating to electron discharge devices of the electron velocity modulation type

Info

Publication number
GB587619A
GB587619A GB1229/44A GB122944A GB587619A GB 587619 A GB587619 A GB 587619A GB 1229/44 A GB1229/44 A GB 1229/44A GB 122944 A GB122944 A GB 122944A GB 587619 A GB587619 A GB 587619A
Authority
GB
United Kingdom
Prior art keywords
resonator
diameter
electron
open
fins
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
GB1229/44A
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.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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 Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Priority to ES0177230A priority Critical patent/ES177230A1/es
Publication of GB587619A publication Critical patent/GB587619A/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
    • H01J25/06—Tubes having only one resonator, without reflection of the electron stream, and in which the modulation produced in the modulator zone is mainly velocity modulation, e.g. Lüdi-Klystron
    • H01J25/08—Tubes having only one resonator, without reflection of the electron stream, and in which the modulation produced in the modulator zone is mainly velocity modulation, e.g. Lüdi-Klystron with electron stream perpendicular to the axis of the resonator

Landscapes

  • Microwave Tubes (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Particle Accelerators (AREA)
GB1229/44A 1944-01-21 1944-01-21 Improvements in or relating to electron discharge devices of the electron velocity modulation type Expired GB587619A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES0177230A ES177230A1 (es) 1944-01-21 1947-03-13 Mejoras en o relativas a dispositivos de descarga electronica del tipo de modulacion en velocidad de los electrones

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB276257X 1944-01-21

Publications (1)

Publication Number Publication Date
GB587619A true GB587619A (en) 1947-05-01

Family

ID=10262647

Family Applications (2)

Application Number Title Priority Date Filing Date
GB1229/44A Expired GB587619A (en) 1944-01-21 1944-01-21 Improvements in or relating to electron discharge devices of the electron velocity modulation type
GB9652/46A Expired GB587664A (en) 1944-01-21 1944-01-21 Improvements in or relating to electron discharge devices of the electron velocity modulation type

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB9652/46A Expired GB587664A (en) 1944-01-21 1944-01-21 Improvements in or relating to electron discharge devices of the electron velocity modulation type

Country Status (5)

Country Link
US (1) US2521763A (enrdf_load_html_response)
BE (1) BE480141A (enrdf_load_html_response)
CH (1) CH276257A (enrdf_load_html_response)
FR (1) FR948542A (enrdf_load_html_response)
GB (2) GB587619A (enrdf_load_html_response)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2666185A (en) * 1946-02-18 1954-01-12 George E Hulstede Tuning plunger for a coaxial line type ultrahigh-frequency circuit
US2777969A (en) * 1952-04-10 1957-01-15 Ericsson Telefon Ab L M Electron discharge device for microwaves

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB537490A (en) * 1939-12-22 1941-06-24 Standard Telephones Cables Ltd Improvements in or relating to electron discharge apparatus
GB537518A (en) * 1939-12-22 1941-06-25 Standard Telephones Cables Ltd Improvements in or relating to electron discharge apparatus of the velocity modulated type
US2411538A (en) * 1940-06-21 1946-11-26 Int Standard Electric Corp Electron discharge apparatus
US2338306A (en) * 1940-07-05 1944-01-04 Int Standard Electric Corp Electron discharge device
BE472659A (enrdf_load_html_response) * 1940-08-02
US2353742A (en) * 1941-08-26 1944-07-18 Gen Electric High-frequency apparatus
US2408355A (en) * 1942-01-29 1946-09-24 Rca Corp Concentric line oscillator
US2410840A (en) * 1942-05-06 1946-11-12 Bell Telephone Labor Inc Electron beam modulator
GB586150A (en) * 1942-07-17 1947-03-10 Standard Telephones Cables Ltd Improvements in or relating to electron discharge apparatus

Also Published As

Publication number Publication date
FR948542A (fr) 1949-08-03
CH276257A (fr) 1951-06-30
BE480141A (enrdf_load_html_response)
US2521763A (en) 1950-09-12
GB587664A (en) 1947-05-01

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