FR1017199A - Electron discharge devices with hollow resonators - Google Patents

Electron discharge devices with hollow resonators

Info

Publication number
FR1017199A
FR1017199A FR1017199DA FR1017199A FR 1017199 A FR1017199 A FR 1017199A FR 1017199D A FR1017199D A FR 1017199DA FR 1017199 A FR1017199 A FR 1017199A
Authority
FR
France
Prior art keywords
discharge devices
electron discharge
hollow resonators
resonators
hollow
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)
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.)
EMI Ltd
Electrical and Musical Industries Ltd
Original Assignee
EMI Ltd
Electrical and Musical Industries 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
Application filed by EMI Ltd, Electrical and Musical Industries Ltd filed Critical EMI Ltd
Application granted granted Critical
Publication of FR1017199A publication Critical patent/FR1017199A/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
    • 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
    • H01J25/22—Reflex klystrons, i.e. tubes having one or more resonators, with a single reflection of the electron stream, and in which the stream is modulated mainly by velocity in the modulator zone
    • H01J25/30—Reflex klystrons, i.e. tubes having one or more resonators, with a single reflection of the electron stream, and in which the stream is modulated mainly by velocity in the modulator zone in which the electron stream is perpendicular to the axis of the resonator or resonators and is radial or disc-like before reflection
FR1017199D 1941-01-14 1947-12-29 Electron discharge devices with hollow resonators Expired FR1017199A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB515/41A GB577037A (en) 1941-01-14 1941-01-14 Improvements in or relating to electron discharge devices employing hollow resonators

Publications (1)

Publication Number Publication Date
FR1017199A true FR1017199A (en) 1952-12-03

Family

ID=9705720

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1017199D Expired FR1017199A (en) 1941-01-14 1947-12-29 Electron discharge devices with hollow resonators

Country Status (3)

Country Link
US (1) US2668258A (en)
FR (1) FR1017199A (en)
GB (1) GB577037A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2630545A (en) * 1950-08-14 1953-03-03 Rothstein Jerome Electron discharge device
GB731436A (en) * 1952-06-05 1955-06-08 Emi Ltd Improvements in or relating to electron discharge devices employing hollow resonators

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2259690A (en) * 1939-04-20 1941-10-21 Univ Leland Stanford Junior High frequency radio apparatus
US2207846A (en) * 1938-06-30 1940-07-16 Rca Corp Electronic discharge device
US2372213A (en) * 1940-05-11 1945-03-27 Int Standard Electric Corp Ultra-high-frequency tube
US2351744A (en) * 1942-12-24 1944-06-20 Standard Telephones Cables Ltd High-frequency vacuum tube oscillator
US2466063A (en) * 1943-02-03 1949-04-05 Sperry Corp High-power high-frequency electron discharge apparatus

Also Published As

Publication number Publication date
US2668258A (en) 1954-02-02
GB577037A (en) 1946-05-02

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