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FR1229918A - Perfectionnements aux magnétrons - Google Patents

Perfectionnements aux magnétrons

Info

Publication number
FR1229918A
FR1229918A FR790291A FR790291A FR1229918A FR 1229918 A FR1229918 A FR 1229918A FR 790291 A FR790291 A FR 790291A FR 790291 A FR790291 A FR 790291A FR 1229918 A FR1229918 A FR 1229918A
Authority
FR
France
Prior art keywords
refinements
magnetron
magnetron refinements
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
FR790291A
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston 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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR1229918A publication Critical patent/FR1229918A/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
    • H01J23/04—Cathodes
    • H01J23/05—Cathodes having a cylindrical emissive surface, e.g. cathodes for magnetrons
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
    • H01J25/50—Magnetrons, i.e. tubes with a magnet system producing an H-field crossing the E-field
    • H01J25/52—Magnetrons, i.e. tubes with a magnet system producing an H-field crossing the E-field with an electron space having a shape that does not prevent any electron from moving completely around the cathode or guide electrode
    • H01J25/54—Magnetrons, i.e. tubes with a magnet system producing an H-field crossing the E-field with an electron space having a shape that does not prevent any electron from moving completely around the cathode or guide electrode having only one cavity or other resonator, e.g. neutrode tubes
    • H01J25/56—Magnetrons, i.e. tubes with a magnet system producing an H-field crossing the E-field with an electron space having a shape that does not prevent any electron from moving completely around the cathode or guide electrode having only one cavity or other resonator, e.g. neutrode tubes with interdigital arrangements of anodes, e.g. turbator tube
FR790291A 1958-03-25 1959-03-25 Perfectionnements aux magnétrons Expired FR1229918A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US723820A US2997624A (en) 1958-03-25 1958-03-25 Magnetron device

Publications (1)

Publication Number Publication Date
FR1229918A true FR1229918A (fr) 1960-09-12

Family

ID=24907832

Family Applications (1)

Application Number Title Priority Date Filing Date
FR790291A Expired FR1229918A (fr) 1958-03-25 1959-03-25 Perfectionnements aux magnétrons

Country Status (2)

Country Link
US (1) US2997624A (fr)
FR (1) FR1229918A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1294562B (de) * 1961-07-10 1969-05-08 Varian Associates Spannungsgesteuerte Magnetronroehre

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3418522A (en) * 1966-02-07 1968-12-24 Varian Associates Mode control for theta mode magnetrons

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2412372A (en) * 1943-10-26 1946-12-10 Rca Corp Magnetron
US2585741A (en) * 1945-11-06 1952-02-12 Us Sec War Magnetron having modulating means
BE504142A (fr) * 1950-06-22
US2826719A (en) * 1955-04-01 1958-03-11 Rca Corp Magnetron
US2810095A (en) * 1955-04-26 1957-10-15 Gen Electric Magnetron device
US2810096A (en) * 1955-07-21 1957-10-15 Gen Electric Voltage tunable magnetron with control electrode
US2930933A (en) * 1958-03-25 1960-03-29 Gen Electric Voltage tunable magnetron

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1294562B (de) * 1961-07-10 1969-05-08 Varian Associates Spannungsgesteuerte Magnetronroehre

Also Published As

Publication number Publication date
US2997624A (en) 1961-08-22

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