FR990675A - Tubes électroniques émetteurs de grande puissance pour ondes ultra-courtes - Google Patents

Tubes électroniques émetteurs de grande puissance pour ondes ultra-courtes

Info

Publication number
FR990675A
FR990675A FR990675DA FR990675A FR 990675 A FR990675 A FR 990675A FR 990675D A FR990675D A FR 990675DA FR 990675 A FR990675 A FR 990675A
Authority
FR
France
Prior art keywords
ultra
short
electron tubes
wave high
emitting electron
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
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.)
Thales SA
Original Assignee
CSF Compagnie Generale de Telegraphie sans Fil SA
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 CSF Compagnie Generale de Telegraphie sans Fil SA filed Critical CSF Compagnie Generale de Telegraphie sans Fil SA
Application granted granted Critical
Publication of FR990675A publication Critical patent/FR990675A/fr
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
FR990675D 1944-03-25 1944-03-25 Tubes électroniques émetteurs de grande puissance pour ondes ultra-courtes Expired FR990675A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR2564385X 1944-03-25

Publications (1)

Publication Number Publication Date
FR990675A true FR990675A (fr) 1951-09-25

Family

ID=9686558

Family Applications (1)

Application Number Title Priority Date Filing Date
FR990675D Expired FR990675A (fr) 1944-03-25 1944-03-25 Tubes électroniques émetteurs de grande puissance pour ondes ultra-courtes

Country Status (4)

Country Link
US (1) US2564385A (fr)
CH (1) CH258699A (fr)
FR (1) FR990675A (fr)
GB (1) GB627980A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB731436A (en) * 1952-06-05 1955-06-08 Emi Ltd Improvements in or relating to electron discharge devices employing hollow resonators
GB783775A (en) * 1953-04-10 1957-10-02 Emi Ltd Improvements in or relating to electron discharge devices employing cavity resonators
US3198979A (en) * 1962-07-16 1965-08-03 Sfd Lab Inc Slow wave circuit with flexible support

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2167201A (en) * 1935-06-28 1939-07-25 Pintsch Julius Kg Electron tube
BE441498A (fr) * 1939-09-13
BE473835A (fr) * 1940-04-20
BE476281A (fr) * 1940-08-17
US2394397A (en) * 1941-10-29 1946-02-05 Westinghouse Electric Corp Ultra high frequency tube
BE471575A (fr) * 1942-06-26
US2466067A (en) * 1942-12-07 1949-04-05 Sperry Corp High-frequency apparatus

Also Published As

Publication number Publication date
CH258699A (fr) 1948-12-15
GB627980A (en) 1949-08-19
US2564385A (en) 1951-08-14

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