FR1228392A - Magnetron refinements - Google Patents

Magnetron refinements

Info

Publication number
FR1228392A
FR1228392A FR790178A FR790178A FR1228392A FR 1228392 A FR1228392 A FR 1228392A FR 790178 A FR790178 A FR 790178A FR 790178 A FR790178 A FR 790178A FR 1228392 A FR1228392 A FR 1228392A
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
FR790178A
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.)
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 FR1228392A publication Critical patent/FR1228392A/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
    • H01J25/50—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
FR790178A 1958-03-25 1959-03-24 Magnetron refinements Expired FR1228392A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US723926A US2930933A (en) 1958-03-25 1958-03-25 Voltage tunable magnetron

Publications (1)

Publication Number Publication Date
FR1228392A true FR1228392A (en) 1960-08-29

Family

ID=24908280

Family Applications (1)

Application Number Title Priority Date Filing Date
FR790178A Expired FR1228392A (en) 1958-03-25 1959-03-24 Magnetron refinements

Country Status (2)

Country Link
US (1) US2930933A (en)
FR (1) FR1228392A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2997624A (en) * 1958-03-25 1961-08-22 Gen Electric Magnetron device
US3072820A (en) * 1960-04-19 1963-01-08 Eitel Mccullough Inc Voltage-tunable magnetron
NL270540A (en) * 1960-10-24
US3223881A (en) * 1962-08-13 1965-12-14 Gen Electric Magnetron mounting structure and output coupling
US3603661A (en) * 1965-01-21 1971-09-07 Gen Electric Vacuum seal
US3479442A (en) * 1965-01-21 1969-11-18 Gen Electric Lead connection means for voltage tunable magnetrons
GB1283755A (en) * 1969-12-02 1972-08-02 English Electric Valve Co Ltd Improvements in or relating to magnetrons
WO2021127858A1 (en) * 2019-12-23 2021-07-01 Shenzhen United Imaging Healthcare Co., Ltd. Radiotherapy device and microwave source thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2324972A (en) * 1941-11-27 1943-07-20 Gen Electric Electric lamp
US2462858A (en) * 1945-07-24 1949-03-01 Standard Telephones Cables Ltd Filament structure for electron discharge devices
US2522419A (en) * 1946-10-19 1950-09-12 Rca Corp Filament structure
US2633556A (en) * 1951-08-02 1953-03-31 Beverly D Kumpfer Millimeter wave generator
US2810096A (en) * 1955-07-21 1957-10-15 Gen Electric Voltage tunable magnetron with control electrode

Also Published As

Publication number Publication date
US2930933A (en) 1960-03-29

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