FR1186865A - Method of manufacturing a discharge tube, in particular of the reflex klystron type, for extremely high frequencies and tube thus manufactured - Google Patents

Method of manufacturing a discharge tube, in particular of the reflex klystron type, for extremely high frequencies and tube thus manufactured

Info

Publication number
FR1186865A
FR1186865A FR1186865DA FR1186865A FR 1186865 A FR1186865 A FR 1186865A FR 1186865D A FR1186865D A FR 1186865DA FR 1186865 A FR1186865 A FR 1186865A
Authority
FR
France
Prior art keywords
tube
manufactured
manufacturing
extremely high
high frequencies
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 FR1186865A publication Critical patent/FR1186865A/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
    • H01J25/22—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
FR1186865D 1956-03-17 1957-03-12 Method of manufacturing a discharge tube, in particular of the reflex klystron type, for extremely high frequencies and tube thus manufactured Expired FR1186865A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL346297X 1956-03-17

Publications (1)

Publication Number Publication Date
FR1186865A true FR1186865A (en) 1959-09-03

Family

ID=19784908

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1186865D Expired FR1186865A (en) 1956-03-17 1957-03-12 Method of manufacturing a discharge tube, in particular of the reflex klystron type, for extremely high frequencies and tube thus manufactured

Country Status (5)

Country Link
US (1) US2917657A (en)
BE (1) BE555832A (en)
CH (1) CH346297A (en)
FR (1) FR1186865A (en)
GB (1) GB837024A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4286833A (en) * 1978-08-02 1981-09-01 The United States Of America As Represented By The Secretary Of The Army Method and apparatus to fabricate image intensifier tubes

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2396802A (en) * 1941-07-18 1946-03-19 Westinghouse Electric Corp Ultra high frequency oscillator
US2416318A (en) * 1942-08-15 1947-02-25 Standard Telephones Cables Ltd Electron discharge device
US2368821A (en) * 1942-11-26 1945-02-06 Standard Telephones Cables Ltd Mechanical adjustment of elements mounted inside vacuum tubes
US2418317A (en) * 1944-04-27 1947-04-01 Rca Corp Electronic gun adjustment
FR1001312A (en) * 1946-04-15 1952-02-22 Csf Vacuum adjustment and centering device of a wehnelt cathode filament
US2794931A (en) * 1952-04-08 1957-06-04 Raytheon Mfg Co Retarding field oscillators
GB766156A (en) * 1954-01-01 1957-01-16 Ferranti Ltd Improvements relating to magnetrons

Also Published As

Publication number Publication date
CH346297A (en) 1960-05-15
US2917657A (en) 1959-12-15
GB837024A (en) 1960-06-09
BE555832A (en)

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