GB666689A - Improvements in or relating to magnetrons for short or ultra-short wave working - Google Patents

Improvements in or relating to magnetrons for short or ultra-short wave working

Info

Publication number
GB666689A
GB666689A GB10412/48A GB1041248A GB666689A GB 666689 A GB666689 A GB 666689A GB 10412/48 A GB10412/48 A GB 10412/48A GB 1041248 A GB1041248 A GB 1041248A GB 666689 A GB666689 A GB 666689A
Authority
GB
United Kingdom
Prior art keywords
segments
magnetron
anode
cavities
cathode
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
GB10412/48A
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
Publication of GB666689A publication Critical patent/GB666689A/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
    • H01J25/58—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 a number of resonators; having a composite resonator, e.g. a helix
    • H01J25/587—Multi-cavity magnetrons

Landscapes

  • Microwave Tubes (AREA)
GB10412/48A 1947-04-18 1948-04-14 Improvements in or relating to magnetrons for short or ultra-short wave working Expired GB666689A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR854975X 1947-04-18

Publications (1)

Publication Number Publication Date
GB666689A true GB666689A (en) 1952-02-20

Family

ID=9328005

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10412/48A Expired GB666689A (en) 1947-04-18 1948-04-14 Improvements in or relating to magnetrons for short or ultra-short wave working

Country Status (5)

Country Link
US (1) US2610309A (fr)
CH (1) CH272934A (fr)
DE (1) DE854975C (fr)
FR (1) FR945843A (fr)
GB (1) GB666689A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2237140A (en) * 1989-10-17 1991-04-24 Eev Ltd Magnetrons

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH294489A (fr) * 1950-03-20 1953-11-15 Csf Tube électronique pour ondes ultra-courtes.
NL112300C (fr) * 1957-02-06
US3783401A (en) * 1972-03-03 1974-01-01 Hughes Aircraft Co Means and method for suppressing microwave resonance in elliptical cavities
US5680012A (en) * 1993-04-30 1997-10-21 Litton Systems, Inc. Magnetron with tapered anode vane tips

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL43919C (fr) * 1934-03-01
US2217745A (en) * 1934-03-20 1940-10-15 Rca Corp Ultra high frequency oscillation circuits
DE672510C (de) * 1935-10-16 1939-03-06 Telefunken Gmbh Magnetronroehre mit Kathode, mehreren dazu achsparallelen Anodensegmenten und Hilfselektroden
US2233261A (en) * 1936-07-16 1941-02-25 Telefunken Gmbh Magnetron discharge tube and method of operating the same
US2419172A (en) * 1943-11-19 1947-04-15 Rca Corp Electron discharge device having coupled coaxial line resonators
US2473567A (en) * 1945-03-20 1949-06-21 Raytheon Mfg Co Electronic discharge device
US2454337A (en) * 1945-08-28 1948-11-23 Westinghouse Electric Corp Electronic device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2237140A (en) * 1989-10-17 1991-04-24 Eev Ltd Magnetrons

Also Published As

Publication number Publication date
DE854975C (de) 1952-11-10
CH272934A (fr) 1951-01-15
US2610309A (en) 1952-09-09
FR945843A (fr) 1949-05-16

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