FR1260655A - Perfectionnements aux dispositifs de production du champ magnétique pour tubes à ondes progressives type m - Google Patents

Perfectionnements aux dispositifs de production du champ magnétique pour tubes à ondes progressives type m

Info

Publication number
FR1260655A
FR1260655A FR822736A FR822736A FR1260655A FR 1260655 A FR1260655 A FR 1260655A FR 822736 A FR822736 A FR 822736A FR 822736 A FR822736 A FR 822736A FR 1260655 A FR1260655 A FR 1260655A
Authority
FR
France
Prior art keywords
producing
devices
magnetic field
traveling wave
wave 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
FR822736A
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
Priority to FR822736A priority Critical patent/FR1260655A/fr
Priority to US93959A priority patent/US3197672A/en
Priority to GB8425/61A priority patent/GB915607A/en
Priority to DEC23759A priority patent/DE1254775B/de
Application granted granted Critical
Publication of FR1260655A publication Critical patent/FR1260655A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
    • H01J23/02—Electrodes; Magnetic control means; Screens
    • H01J23/08—Focusing arrangements, e.g. for concentrating stream of electrons, for preventing spreading of stream
    • H01J23/087—Magnetic focusing arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
    • H01J23/02—Electrodes; Magnetic control means; Screens
    • H01J23/10—Magnet systems for directing or deflecting the discharge along a desired path, e.g. a spiral path
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
    • H01J25/34—Travelling-wave tubes; Tubes in which a travelling wave is simulated at spaced gaps
    • H01J25/42—Tubes in which an electron stream interacts with a wave travelling along a delay line or equivalent sequence of impedance elements, and with a magnet system producing an H-field crossing the E-field
FR822736A 1960-03-29 1960-03-29 Perfectionnements aux dispositifs de production du champ magnétique pour tubes à ondes progressives type m Expired FR1260655A (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR822736A FR1260655A (fr) 1960-03-29 1960-03-29 Perfectionnements aux dispositifs de production du champ magnétique pour tubes à ondes progressives type m
US93959A US3197672A (en) 1960-03-29 1961-03-07 Magnetic field strength reduction near collector of m-type travelling wave tube
GB8425/61A GB915607A (en) 1960-03-29 1961-03-08 Improvements in or relating to travelling wave tubes
DEC23759A DE1254775B (de) 1960-03-29 1961-03-28 Wanderfeldroehre von M-Typ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR822736A FR1260655A (fr) 1960-03-29 1960-03-29 Perfectionnements aux dispositifs de production du champ magnétique pour tubes à ondes progressives type m

Publications (1)

Publication Number Publication Date
FR1260655A true FR1260655A (fr) 1961-05-12

Family

ID=8728129

Family Applications (1)

Application Number Title Priority Date Filing Date
FR822736A Expired FR1260655A (fr) 1960-03-29 1960-03-29 Perfectionnements aux dispositifs de production du champ magnétique pour tubes à ondes progressives type m

Country Status (4)

Country Link
US (1) US3197672A (fr)
DE (1) DE1254775B (fr)
FR (1) FR1260655A (fr)
GB (1) GB915607A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4207495A (en) * 1978-08-30 1980-06-10 The United States Of America As Represented By The Secretary Of The Air Force Means for improving the collector efficiency of an emitting sole crossed field amplifier
US5510010A (en) * 1994-03-01 1996-04-23 Carrier Corporation Copper article with protective coating

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3123735A (en) * 1964-03-03 Broadband crossed-field amplifier with slow wave structure
US2745983A (en) * 1949-06-10 1956-05-15 Csf Traveling wave tube
DE944075C (de) * 1953-06-17 1956-06-07 Csf Wanderfeldroehrenanordnung mit gekreuzten elektrischen und magnetischen Feldern, wobei das Magnetfeld von einem in einem axialen Leiter fliessenden Strom erzeugt wird
US3027487A (en) * 1953-09-24 1962-03-27 Raytheon Co Electron discharge devices of the traveling wave type
FR1100975A (fr) * 1954-03-11 1955-09-27 Csf Montage de tubes à onde progressive pour régime impulsif avec champs électrique et magnétique croisés
US3084279A (en) * 1960-02-10 1963-04-02 Raytheon Co Travelling wave devices

Also Published As

Publication number Publication date
GB915607A (en) 1963-01-16
DE1254775B (de) 1967-11-23
US3197672A (en) 1965-07-27

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