FR969227A - Magnetron, the cathode of which is not crossed by a high frequency current - Google Patents

Magnetron, the cathode of which is not crossed by a high frequency current

Info

Publication number
FR969227A
FR969227A FR969227DA FR969227A FR 969227 A FR969227 A FR 969227A FR 969227D A FR969227D A FR 969227DA FR 969227 A FR969227 A FR 969227A
Authority
FR
France
Prior art keywords
magnetron
crossed
cathode
high frequency
frequency current
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.)
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
Application granted granted Critical
Publication of FR969227A publication Critical patent/FR969227A/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
FR969227D 1947-07-30 1948-07-13 Magnetron, the cathode of which is not crossed by a high frequency current Expired FR969227A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
FR969227A true FR969227A (en) 1950-12-15

Family

ID=4526015

Family Applications (1)

Application Number Title Priority Date Filing Date
FR969227D Expired FR969227A (en) 1947-07-30 1948-07-13 Magnetron, the cathode of which is not crossed by a high frequency current

Country Status (6)

Country Link
BE (1) BE483959A (en)
CH (1) CH260193A (en)
DE (1) DE853030C (en)
FR (1) FR969227A (en)
GB (1) GB649619A (en)
NL (2) NL71691C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0760641B2 (en) * 1985-02-06 1995-06-28 新日本無線株式会社 Magnetron cathode

Also Published As

Publication number Publication date
CH260193A (en) 1949-02-28
NL141303B (en)
BE483959A (en)
DE853030C (en) 1952-10-20
NL71691C (en)
GB649619A (en) 1951-01-31

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