GB649619A - Improvements in or relating to magnetrons - Google Patents

Improvements in or relating to magnetrons

Info

Publication number
GB649619A
GB649619A GB18247/48A GB1824748A GB649619A GB 649619 A GB649619 A GB 649619A GB 18247/48 A GB18247/48 A GB 18247/48A GB 1824748 A GB1824748 A GB 1824748A GB 649619 A GB649619 A GB 649619A
Authority
GB
United Kingdom
Prior art keywords
cathode
magnetron
july
heater
nickel wire
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
GB18247/48A
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.)
Patelhold Patenverwertungs and Elektro-Holding AG
Original Assignee
Patelhold Patenverwertungs and Elektro-Holding AG
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 Patelhold Patenverwertungs and Elektro-Holding AG filed Critical Patelhold Patenverwertungs and Elektro-Holding AG
Publication of GB649619A publication Critical patent/GB649619A/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
    • H01J23/04—Cathodes
    • H01J23/05—Cathodes having a cylindrical emissive surface, e.g. cathodes for magnetrons
    • 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

  • Microwave Tubes (AREA)
GB18247/48A 1947-07-30 1948-07-07 Improvements in or relating to magnetrons Expired GB649619A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH649619X 1947-07-30

Publications (1)

Publication Number Publication Date
GB649619A true GB649619A (en) 1951-01-31

Family

ID=4526015

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18247/48A Expired GB649619A (en) 1947-07-30 1948-07-07 Improvements in or relating to magnetrons

Country Status (6)

Country Link
BE (1) BE483959A (enrdf_load_stackoverflow)
CH (1) CH260193A (enrdf_load_stackoverflow)
DE (1) DE853030C (enrdf_load_stackoverflow)
FR (1) FR969227A (enrdf_load_stackoverflow)
GB (1) GB649619A (enrdf_load_stackoverflow)
NL (2) NL141303B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2172426A (en) * 1985-02-06 1986-09-17 New Japan Radio Co Ltd Cathodes for magnetrons

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2172426A (en) * 1985-02-06 1986-09-17 New Japan Radio Co Ltd Cathodes for magnetrons
GB2172426B (en) * 1985-02-06 1989-06-14 New Japan Radio Co Ltd Cathode for magnetron

Also Published As

Publication number Publication date
FR969227A (fr) 1950-12-15
DE853030C (de) 1952-10-20
CH260193A (de) 1949-02-28
NL141303B (nl)
BE483959A (enrdf_load_stackoverflow)
NL71691C (enrdf_load_stackoverflow)

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