FR1038542A - Velocity modulated tube with sliding space - Google Patents

Velocity modulated tube with sliding space

Info

Publication number
FR1038542A
FR1038542A FR1038542DA FR1038542A FR 1038542 A FR1038542 A FR 1038542A FR 1038542D A FR1038542D A FR 1038542DA FR 1038542 A FR1038542 A FR 1038542A
Authority
FR
France
Prior art keywords
sliding space
velocity modulated
modulated tube
tube
velocity
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR1038542A publication Critical patent/FR1038542A/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
FR1038542D 1950-06-21 1951-06-19 Velocity modulated tube with sliding space Expired FR1038542A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL290735X 1950-06-21

Publications (1)

Publication Number Publication Date
FR1038542A true FR1038542A (en) 1953-09-29

Family

ID=19782741

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1038542D Expired FR1038542A (en) 1950-06-21 1951-06-19 Velocity modulated tube with sliding space

Country Status (7)

Country Link
US (1) US2754448A (en)
BE (1) BE504087A (en)
CH (1) CH290735A (en)
DE (1) DE893693C (en)
FR (1) FR1038542A (en)
GB (1) GB708276A (en)
NL (2) NL154330B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1058161B (en) * 1953-12-02 1959-05-27 Sperry Rand Corp Reflex klystron
DE1182357B (en) * 1956-01-30 1964-11-26 Varian Associates Cavity resonator for high frequency discharge tubes with speed modulation

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2955229A (en) * 1956-11-14 1960-10-04 Gen Electric Secondary emission suppression in electron beam tubes
NL103922C (en) * 1958-05-09
US2972080A (en) * 1959-05-25 1961-02-14 Philips Corp Klystron
US3252034A (en) * 1962-04-16 1966-05-17 Eitel Mccullough Inc R-f window for high power electron tubes
US3447018A (en) * 1966-09-16 1969-05-27 Varian Associates High power multicavity amplifier having enlarged drift tube gap defining portions to inhibit electronic feedback
IT1202869B (en) * 1979-01-24 1989-02-15 Sits Soc It Telecom Siemens KLYSTRON TWO CAVITY OSCILLATOR

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2243537A (en) * 1940-07-31 1941-05-27 Westinghouse Electric & Mfg Co Resonator grid structure
US2463267A (en) * 1941-04-26 1949-03-01 Gen Electric High-frequency apparatus
GB586120A (en) * 1941-10-29 1947-03-07 British Thomson Houston Co Ltd Improvements in electron discharge devices of the velocity modulated type employing resonators
US2466064A (en) * 1943-06-28 1949-04-05 Sperry Corp Velocity modulation apparatus
BE481272A (en) * 1945-12-17
US2566820A (en) * 1947-08-22 1951-09-04 Philco Corp Signal mixing system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1058161B (en) * 1953-12-02 1959-05-27 Sperry Rand Corp Reflex klystron
DE1182357B (en) * 1956-01-30 1964-11-26 Varian Associates Cavity resonator for high frequency discharge tubes with speed modulation

Also Published As

Publication number Publication date
US2754448A (en) 1956-07-10
BE504087A (en)
GB708276A (en) 1954-05-05
CH290735A (en) 1953-05-15
NL154330B (en)
NL75726C (en)
DE893693C (en) 1953-10-19

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