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FR942563A - Velocity Modulation Type Electron Tubes - Google Patents

Velocity Modulation Type Electron Tubes

Info

Publication number
FR942563A
FR942563A FR942563DA FR942563A FR 942563 A FR942563 A FR 942563A FR 942563D A FR942563D A FR 942563DA FR 942563 A FR942563 A FR 942563A
Authority
FR
France
Prior art keywords
modulation type
type electron
velocity modulation
electron tubes
tubes
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)
Inventor
Maurice Arditi
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Application granted granted Critical
Publication of FR942563A publication Critical patent/FR942563A/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
    • H01J25/22—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
    • H01J25/24—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 in the axis of the resonator or resonators and is pencil-like before reflection
FR942563D 1946-03-27 1947-02-28 Velocity Modulation Type Electron Tubes Expired FR942563A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US657413A US2520119A (en) 1946-03-27 1946-03-27 Electron tube

Publications (1)

Publication Number Publication Date
FR942563A true FR942563A (en) 1949-02-11

Family

ID=24637070

Family Applications (1)

Application Number Title Priority Date Filing Date
FR942563D Expired FR942563A (en) 1946-03-27 1947-02-28 Velocity Modulation Type Electron Tubes

Country Status (4)

Country Link
US (1) US2520119A (en)
BE (1) BE472927A (en)
FR (1) FR942563A (en)
GB (1) GB667663A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3805106A (en) * 1969-12-18 1974-04-16 Gen Electric Electrostatic fly{40 s eye lens
US4337149A (en) * 1981-05-11 1982-06-29 Sherex Chemical Company, Inc. Promoters for use in the anionic circuit of froth flotation of mineral ores

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL62107C (en) * 1939-09-01
US2323729A (en) * 1940-08-13 1943-07-06 Westinghouse Electric & Mfg Co Means for tuning short-wave hollow-body resonator apparatus
US2416302A (en) * 1941-01-07 1947-02-25 Bell Telephone Labor Inc Electronic apparatus
US2408423A (en) * 1941-02-05 1946-10-01 Bell Telephone Labor Inc High frequency amplifying apparatus

Also Published As

Publication number Publication date
GB667663A (en) 1952-03-05
BE472927A (en)
US2520119A (en) 1950-08-29

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