GB616871A - Improvements in or relating to electron discharge devices - Google Patents

Improvements in or relating to electron discharge devices

Info

Publication number
GB616871A
GB616871A GB28303/46A GB2830346A GB616871A GB 616871 A GB616871 A GB 616871A GB 28303/46 A GB28303/46 A GB 28303/46A GB 2830346 A GB2830346 A GB 2830346A GB 616871 A GB616871 A GB 616871A
Authority
GB
United Kingdom
Prior art keywords
relating
annuli
discharge devices
electron discharge
dis
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
GB28303/46A
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.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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 Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Publication of GB616871A publication Critical patent/GB616871A/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

Landscapes

  • Control Of High-Frequency Heating Circuits (AREA)
  • Microwave Tubes (AREA)

Abstract

616,871. Caps and holders for discharge tubes. STANDARD TELEPHONES & CABLES, Ltd. Sept. 20, 1946, No. 28303. Convention date, Oct. 3, 1945. [Class 38 (i)] [Also in Group XL (a)] A magnetron comprises two interdigitated anode members 2, 3, Fig. 1, mounted on annuli 14, 13 sealed through the glass envelope of the device, and the conductors 15, 16 of a concentric transmission line fit detachably over the annuli 14, 13. One leg of the magnetic yoke is hinged at 21 to permit easy replacement of the dis. charge tube.
GB28303/46A 1945-10-03 1946-09-20 Improvements in or relating to electron discharge devices Expired GB616871A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US620143A US2504970A (en) 1945-10-03 1945-10-03 Electron discharge device

Publications (1)

Publication Number Publication Date
GB616871A true GB616871A (en) 1949-01-27

Family

ID=24484763

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28303/46A Expired GB616871A (en) 1945-10-03 1946-09-20 Improvements in or relating to electron discharge devices

Country Status (5)

Country Link
US (1) US2504970A (en)
BE (1) BE480478A (en)
ES (1) ES179740A1 (en)
FR (1) FR1104001A (en)
GB (1) GB616871A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2565387A (en) * 1946-10-31 1951-08-21 Sylvania Electric Prod Interdigital magnetron
US2648800A (en) * 1949-12-02 1953-08-11 Collins Radio Co Double parallel plane magnetron
US2816248A (en) * 1950-03-04 1957-12-10 Sylvania Electric Prod Tunable interdigital magnetrons
DE1121739B (en) * 1956-07-26 1962-01-11 Gen Electric Slot anode magnetron tubes with a circular cylindrical interdigital anode system

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB449920A (en) * 1934-05-07 1936-07-07 Meaf Mach En Apparaten Fab Nv Improvements in or relating to electron valves
GB473530A (en) * 1936-04-21 1937-10-14 Philips Nv Improved rectifier comprising an ionic rectifying tube having an incandescent cathode
US2250698A (en) * 1937-12-10 1941-07-29 Csf Magnetron
US2352657A (en) * 1941-06-09 1944-07-04 Teletype Corp Electromagnetically controlled thermionic relay
BE468292A (en) * 1941-07-19
US2395043A (en) * 1941-12-02 1946-02-19 Standard Telephones Cables Ltd Electron discharge device
US2408236A (en) * 1941-12-17 1946-09-24 Raytheon Mfg Co Magnetron casing
US2424886A (en) * 1942-12-29 1947-07-29 Rca Corp Magnetron
US2421636A (en) * 1944-05-29 1947-06-03 Gen Electric Tunable magnetron
US2428888A (en) * 1946-04-15 1947-10-14 Gen Electric High-frequency electric discharge device
US2432466A (en) * 1946-11-29 1947-12-09 Sylvania Electric Prod Interdigital magnetron

Also Published As

Publication number Publication date
BE480478A (en) 1949-08-19
ES179740A1 (en) 1947-11-01
FR1104001A (en) 1955-11-15
US2504970A (en) 1950-04-25

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