GB778013A - Improvements in or relating to cavity-resonator magnetrons - Google Patents

Improvements in or relating to cavity-resonator magnetrons

Info

Publication number
GB778013A
GB778013A GB17574/55A GB1757455A GB778013A GB 778013 A GB778013 A GB 778013A GB 17574/55 A GB17574/55 A GB 17574/55A GB 1757455 A GB1757455 A GB 1757455A GB 778013 A GB778013 A GB 778013A
Authority
GB
United Kingdom
Prior art keywords
cavity
relating
magnetrons
june
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
GB17574/55A
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.)
Philips Electrical Industries Ltd
Original Assignee
Philips Electrical Industries 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 Philips Electrical Industries Ltd filed Critical Philips Electrical Industries Ltd
Publication of GB778013A publication Critical patent/GB778013A/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
    • H01J25/593—Rising-sun magnetrons

Landscapes

  • Microwave Tubes (AREA)
GB17574/55A 1954-06-21 1955-06-17 Improvements in or relating to cavity-resonator magnetrons Expired GB778013A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL778013X 1954-06-21

Publications (1)

Publication Number Publication Date
GB778013A true GB778013A (en) 1957-07-03

Family

ID=19830035

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17574/55A Expired GB778013A (en) 1954-06-21 1955-06-17 Improvements in or relating to cavity-resonator magnetrons

Country Status (5)

Country Link
US (1) US2870375A (fr)
DE (1) DE1093919B (fr)
FR (1) FR1137360A (fr)
GB (1) GB778013A (fr)
NL (2) NL188565B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3122705A (en) * 1961-11-08 1964-02-25 Amalga Corp Conelrad warning device
GB9002593D0 (en) * 1990-02-06 1990-10-17 Eev Ltd Magnetrons

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2408234A (en) * 1941-11-26 1946-09-24 Raytheon Mfg Co Tunable magnetron
FR955730A (fr) * 1942-10-15 1950-01-19
US2465211A (en) * 1944-03-08 1949-03-22 Rca Corp Electron discharge device for high frequencies
US2655616A (en) * 1944-05-24 1953-10-13 English Electric Valve Co Ltd Magnetron
US2542899A (en) * 1944-11-30 1951-02-20 Raytheon Mfg Co Cavity resonator electron discharge device
US2468243A (en) * 1945-05-07 1949-04-26 Raytheon Mfg Co Electron discharge device
NL81363C (fr) * 1945-09-29
US2480999A (en) * 1946-07-23 1949-09-06 Raytheon Mfg Co Electron discharge device of the magnetron type

Also Published As

Publication number Publication date
DE1093919B (de) 1960-12-01
NL90563C (fr)
FR1137360A (fr) 1957-05-28
NL188565B (nl)
US2870375A (en) 1959-01-20

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