GB578269A - Electron discharge apparatus - Google Patents

Electron discharge apparatus

Info

Publication number
GB578269A
GB578269A GB4653/42A GB465342A GB578269A GB 578269 A GB578269 A GB 578269A GB 4653/42 A GB4653/42 A GB 4653/42A GB 465342 A GB465342 A GB 465342A GB 578269 A GB578269 A GB 578269A
Authority
GB
United Kingdom
Prior art keywords
electrodes
output
april
input
electron discharge
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
GB4653/42A
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
Publication of GB578269A publication Critical patent/GB578269A/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

Landscapes

  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Electron Sources, Ion Sources (AREA)
GB4653/42A 1941-04-11 1942-04-09 Electron discharge apparatus Expired GB578269A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US388031A US2409644A (en) 1941-04-11 1941-04-11 Electron discharge apparatus

Publications (1)

Publication Number Publication Date
GB578269A true GB578269A (en) 1946-06-21

Family

ID=23532344

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4653/42A Expired GB578269A (en) 1941-04-11 1942-04-09 Electron discharge apparatus

Country Status (3)

Country Link
US (1) US2409644A (fr)
FR (1) FR945229A (fr)
GB (1) GB578269A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2466064A (en) * 1943-06-28 1949-04-05 Sperry Corp Velocity modulation apparatus
US2568137A (en) * 1948-02-12 1951-09-18 Zenith Radio Corp Demodulator
US2511143A (en) * 1948-02-12 1950-06-13 Zenith Radio Corp Electron discharge device
US2740919A (en) * 1953-06-25 1956-04-03 Farrand Optical Co Inc Electron lens
US2842742A (en) * 1954-04-29 1958-07-08 Eitel Mccullough Inc Modulated beam-type electron tube apparatus
DE1051994B (de) * 1955-09-30 1959-03-05 Eitel Mccullough Inc Ringfoermige Elektronenroehre
US3005962A (en) * 1957-01-07 1961-10-24 Sylvania Electric Prod Beam tube oscillator having electron reflecting means providing regenerative feedback

Also Published As

Publication number Publication date
US2409644A (en) 1946-10-22
FR945229A (fr) 1949-04-28

Similar Documents

Publication Publication Date Title
GB537491A (en) Improvements in or relating to high frequency electron discharge apparatus
GB523441A (en) Improvements in or relating to devices for the production of a periodical current or voltage having a discontinuously increasing amplitude
GB538921A (en) Improvements in tuned circuits
GB578269A (en) Electron discharge apparatus
GB537931A (en) Improvements in electrostatic loudspeakers
GB644295A (en) Improvements in or relating to electron discharge tube arrangements
GB592750A (en) Improvements in or relating to electron discharge apparatus and electrodes for use therein
GB583024A (en) Improvements in electron beam tube arrangements
GB621385A (en) Improvements in frequency modulation systems
GB582173A (en) Improvements in or relating to electron discharge devices employing hollow resonators
GB579315A (en) Improvements in or relating to electron discharge devices employing hollow resonators
GB576126A (en) Improvements in or relating to electron discharge devices employing hollow resonators
ES289691A1 (es) Mejoras introducidas en la fabricaciën de fusibles de cartucho
GB582484A (en) Improvements in resonators used with electron discharge devices of the velocity modulated type
GB556694A (en) Improvements in protective apparatus for alternating current circuits
GB814838A (en) Lightning arrester
GB1109891A (en) Improvements in or relating to electric circuits
GB492313A (en) Improvements relating to sparking plugs
GB572540A (en) Improvements in or relating to electron discharge devices
CA397327A (fr) Reconateur de ligne et circuit de dispositif a decharge d'electrons
CH304902A (de) Gegentaktschaltung für Hochfrequenzverstärker und -oszillatoren.
CA484471A (fr) Amplificateurs a hautes frequences de lampes a decharge d'electrons et circuits de modulation
GB582617A (en) Improvements in or relating to circuit arrangements using electron discharge devicesemploying velocity modulation
GB938591A (en) Improvements in or relating to electric frequency changing arrangements
ES180673A1 (es) MEJORAS EN APARATOS DE DESCARGA ELECTRoNICA EN ULTRA ALTA FRECUENCIA