FR849139A - Magnetron refinements - Google Patents

Magnetron refinements

Info

Publication number
FR849139A
FR849139A FR849139DA FR849139A FR 849139 A FR849139 A FR 849139A FR 849139D A FR849139D A FR 849139DA FR 849139 A FR849139 A FR 849139A
Authority
FR
France
Prior art keywords
refinements
magnetron
magnetron refinements
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.)
Telefunken AG
Original Assignee
Telefunken AG
Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH
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 Telefunken AG, Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH filed Critical Telefunken AG
Application granted granted Critical
Publication of FR849139A publication Critical patent/FR849139A/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
FR849139D 1938-01-26 1939-01-20 Magnetron refinements Expired FR849139A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE505426X 1938-01-26

Publications (1)

Publication Number Publication Date
FR849139A true FR849139A (en) 1939-11-14

Family

ID=6546367

Family Applications (1)

Application Number Title Priority Date Filing Date
FR849139D Expired FR849139A (en) 1938-01-26 1939-01-20 Magnetron refinements

Country Status (3)

Country Link
US (1) US2199177A (en)
FR (1) FR849139A (en)
GB (1) GB505426A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2416678A (en) * 1947-03-04 borsum
US2437280A (en) * 1943-11-02 1948-03-09 Raytheon Mfg Co Electron discharge device of the magnetron type
US2695373A (en) * 1944-11-16 1954-11-23 Rca Corp Cavity resonator high-frequency apparatus

Also Published As

Publication number Publication date
US2199177A (en) 1940-04-30
GB505426A (en) 1939-05-10

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