GB443077A - Improvements in or relating to magnetrom tubes and arrangements incorporating the same - Google Patents

Improvements in or relating to magnetrom tubes and arrangements incorporating the same

Info

Publication number
GB443077A
GB443077A GB19315/35A GB1931535A GB443077A GB 443077 A GB443077 A GB 443077A GB 19315/35 A GB19315/35 A GB 19315/35A GB 1931535 A GB1931535 A GB 1931535A GB 443077 A GB443077 A GB 443077A
Authority
GB
United Kingdom
Prior art keywords
tubes
anode
recesses
blocks
july
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
GB19315/35A
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
Publication of GB443077A publication Critical patent/GB443077A/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

Landscapes

  • Microwave Tubes (AREA)

Abstract

443,077. Thermionic valves. TELEFUNKEN GES. FUR DRAHTLOSE TELEGRAPHIE, 12, Hallesches Ufer, Berlin. July 5, 1935, No. 19315. Convention date, July 5, 1934. [Class 39 (i)] The anode system of a magnetron for very short waves comprises metal blocks 4, 5 provided with cylindrical concavities about the cathode 3 and with recesses 6, 7 closed at their ends adjacent to the concavities and open at the other ends for circulation of cooling fluid to the recesses. The blocks 4, 5 are of copper sealed to reentrant stems 8, 9. Water is supplied to the recesses 6, 7 through flexible insulating tubes 12, 13 and is led away through outer tubes 10, 11. The tubes 10, 11 serve as current leads and as a parallel conductor system for the oscillations generated and may contain a flexible part braided with metal or encased with metal foil. The anode system may include more than two blocks 4, 5. Oil or gas may be used as cooling medium. Anode diameters of a few mm. and anode potentials of 1000-2000 volts are referred to.
GB19315/35A 1934-07-05 1935-07-05 Improvements in or relating to magnetrom tubes and arrangements incorporating the same Expired GB443077A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE443077X 1934-07-05

Publications (1)

Publication Number Publication Date
GB443077A true GB443077A (en) 1936-02-20

Family

ID=6526927

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19315/35A Expired GB443077A (en) 1934-07-05 1935-07-05 Improvements in or relating to magnetrom tubes and arrangements incorporating the same

Country Status (1)

Country Link
GB (1) GB443077A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2428193A (en) * 1944-09-23 1947-09-30 Gen Electric Magnetron
US2476611A (en) * 1945-02-07 1949-07-19 Rca Corp Electron discharge device
US2480999A (en) * 1946-07-23 1949-09-06 Raytheon Mfg Co Electron discharge device of the magnetron type
US2504894A (en) * 1945-10-31 1950-04-18 Westinghouse Electric Corp Electronic tube apparatus
US2607898A (en) * 1946-10-03 1952-08-19 Gen Electric Magnetron
US2615143A (en) * 1946-07-17 1952-10-21 Raytheon Mfg Co Magnetron electron discharge device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2428193A (en) * 1944-09-23 1947-09-30 Gen Electric Magnetron
US2476611A (en) * 1945-02-07 1949-07-19 Rca Corp Electron discharge device
US2504894A (en) * 1945-10-31 1950-04-18 Westinghouse Electric Corp Electronic tube apparatus
US2615143A (en) * 1946-07-17 1952-10-21 Raytheon Mfg Co Magnetron electron discharge device
US2480999A (en) * 1946-07-23 1949-09-06 Raytheon Mfg Co Electron discharge device of the magnetron type
US2607898A (en) * 1946-10-03 1952-08-19 Gen Electric Magnetron

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