FR1047143A - Magnetron refinements - Google Patents

Magnetron refinements

Info

Publication number
FR1047143A
FR1047143A FR1047143DA FR1047143A FR 1047143 A FR1047143 A FR 1047143A FR 1047143D A FR1047143D A FR 1047143DA FR 1047143 A FR1047143 A FR 1047143A
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
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.)
Teledyne UK Ltd
Original Assignee
English Electric Valve Co Ltd
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 English Electric Valve Co Ltd filed Critical English Electric Valve Co Ltd
Application granted granted Critical
Publication of FR1047143A publication Critical patent/FR1047143A/en
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
    • H01J23/10—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
    • H01J25/50—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
FR1047143D 1951-01-11 1951-12-27 Magnetron refinements Expired FR1047143A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB307460X 1951-01-11
GB291051X 1951-10-29

Publications (1)

Publication Number Publication Date
FR1047143A true FR1047143A (en) 1953-12-11

Family

ID=26259749

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1047143D Expired FR1047143A (en) 1951-01-11 1951-12-27 Magnetron refinements
FR1047586D Expired FR1047586A (en) 1951-01-11 1952-01-08 Magnetron refinements

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR1047586D Expired FR1047586A (en) 1951-01-11 1952-01-08 Magnetron refinements

Country Status (4)

Country Link
US (2) US2716711A (en)
CH (1) CH307460A (en)
FR (2) FR1047143A (en)
GB (2) GB703172A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1120608B (en) * 1955-01-03 1961-12-28 English Electric Valve Co Ltd Indirectly heated magnetron cathode

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2846618A (en) * 1953-01-26 1958-08-05 Litton Industries Inc Magnetron
DE1086815B (en) * 1956-01-23 1960-08-11 Licentia Gmbh Cooling system for membrane anode tube
NL215711A (en) * 1956-03-28

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB509102A (en) * 1937-10-08 1939-07-11 Electricitatsgesellschaft Sani Improvements in vacuum electric discharge apparatus
USRE22389E (en) * 1940-07-13 1943-11-02 Electron beam concentrating
US2406276A (en) * 1942-11-13 1946-08-20 Gen Electric Electric discharge device
US2419172A (en) * 1943-11-19 1947-04-15 Rca Corp Electron discharge device having coupled coaxial line resonators
US2452077A (en) * 1944-01-19 1948-10-26 Raytheon Mfg Co Electric discharge device
US2463524A (en) * 1945-03-10 1949-03-08 Raytheon Mfg Co Electron discharge device
US2497436A (en) * 1947-04-26 1950-02-14 Raytheon Mfg Co Electron discharge device
US2553425A (en) * 1948-03-13 1951-05-15 Raytheon Mfg Co Electron discharge device of the magnetron type

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1120608B (en) * 1955-01-03 1961-12-28 English Electric Valve Co Ltd Indirectly heated magnetron cathode

Also Published As

Publication number Publication date
US2727185A (en) 1955-12-13
FR1047586A (en) 1953-12-15
GB703172A (en) 1954-01-27
US2716711A (en) 1955-08-30
CH307460A (en) 1955-05-31
GB706848A (en) 1954-04-07

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