ES179740A1 - IMPROVEMENTS IN ELECTRONIC DISCHARGE DEVICES - Google Patents

IMPROVEMENTS IN ELECTRONIC DISCHARGE DEVICES

Info

Publication number
ES179740A1
ES179740A1 ES0179740A ES179740A ES179740A1 ES 179740 A1 ES179740 A1 ES 179740A1 ES 0179740 A ES0179740 A ES 0179740A ES 179740 A ES179740 A ES 179740A ES 179740 A1 ES179740 A1 ES 179740A1
Authority
ES
Spain
Prior art keywords
rings
sectors
discharge devices
ampoule
tubes
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
ES0179740A
Other languages
Spanish (es)
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.)
Nokia Spain SA
Original Assignee
Alcatel Espana 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 Alcatel Espana SA filed Critical Alcatel Espana SA
Publication of ES179740A1 publication Critical patent/ES179740A1/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

Mejoras en dispositivos de descarga electrónica caracterizadas por un oscilador magnetrón el cual comprende un manguito de cátodo que sea emisor de electrones exteriores; una pluralidad de aros paralelos espaciados coaxiles con dicho manguito comprendiendo cada uno de dichos aros unos sectores de ánodo solidarios dispuestos circularmente yendo espaciados entre sí los sectores de uno de los aros y alternando ellos con los sectores del aro contiguo y extendiéndose cada uno de los aros radialmente para fuera a través de la ampolla del oscilador; una pluralidad de tubos coaxiles exteriores respecto a dicha ampolla entrando la orilla de cada uno de los tubos en contacto eléctrico con el borde periférico exterior de uno de dichos aros respectivamente; tapones cilíndricos de material permeable magnéticamente pegados herméticamente uno a través de cada uno de los extremos de dicha ampolla opuestos al espacio del cátodo y el ánodo; y el medio de aplicar un potencial magnético entre dichos tapones.Improvements in electronic discharge devices characterized by a magnetron oscillator which comprises a cathode sleeve that emits external electrons; a plurality of spaced parallel rings coaxial with said sleeve, each of said rings comprising solid anode sectors arranged circularly, the sectors of one of the rings being spaced apart from each other and alternating with the sectors of the adjacent ring and each of the rings extending radially out through the oscillator bulb; a plurality of outer coaxial tubes with respect to said ampoule entering the edge of each of the tubes in electrical contact with the outer peripheral edge of one of said rings respectively; cylindrical plugs of magnetically permeable material hermetically glued one through each of the ends of said ampoule opposite the cathode and anode space; and the means of applying a magnetic potential between said plugs.

ES0179740A 1945-10-03 1947-09-16 IMPROVEMENTS IN ELECTRONIC DISCHARGE DEVICES Expired ES179740A1 (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
ES179740A1 true ES179740A1 (en) 1947-11-01

Family

ID=24484763

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0179740A Expired ES179740A1 (en) 1945-10-03 1947-09-16 IMPROVEMENTS IN ELECTRONIC 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
GB616871A (en) 1949-01-27
BE480478A (en) 1949-08-19
FR1104001A (en) 1955-11-15
US2504970A (en) 1950-04-25

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