NL56878C - - Google Patents

Info

Publication number
NL56878C
NL56878C NL56878DA NL56878C NL 56878 C NL56878 C NL 56878C NL 56878D A NL56878D A NL 56878DA NL 56878 C NL56878 C NL 56878C
Authority
NL
Netherlands
Application number
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.)
Publication of NL56878C publication Critical patent/NL56878C/xx

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
    • H01J25/68—Tubes specially designed to act as oscillator with positive grid and retarding field, e.g. for Barkhausen-Kurz oscillators
    • H01J25/70—Tubes specially designed to act as oscillator with positive grid and retarding field, e.g. for Barkhausen-Kurz oscillators with resonator having distributed inductance with capacitance, e.g. Pintsch tube
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
    • H01J19/02—Electron-emitting electrodes; Cathodes
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0001—Electrodes and electrode systems suitable for discharge tubes or lamps
NL56878D 1934-10-19 NL56878C (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2128236X 1934-10-19

Publications (1)

Publication Number Publication Date
NL56878C true NL56878C (fr)

Family

ID=7986288

Family Applications (1)

Application Number Title Priority Date Filing Date
NL56878D NL56878C (fr) 1934-10-19

Country Status (2)

Country Link
US (1) US2128236A (fr)
NL (1) NL56878C (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL89660C (fr) * 1938-06-18
US2466754A (en) * 1938-06-18 1949-04-12 Univ Leland Stanford Junior Frequency multiplier
US2468928A (en) * 1938-07-08 1949-05-03 Univ Leland Stanford Junior Electronic oscillator-detector
US2519420A (en) * 1939-03-08 1950-08-22 Univ Leland Stanford Junior Thermionic vacuum tube and circuit
US2558021A (en) * 1939-03-08 1951-06-26 Univ Leland Stanford Junior Thermionic vacuum tube and circuit
US2463267A (en) * 1941-04-26 1949-03-01 Gen Electric High-frequency apparatus
BE475127A (fr) * 1942-02-19
US2429243A (en) * 1942-06-18 1947-10-21 Sperry Gyroscope Co Inc High-frequency tube structure
DE971141C (de) * 1942-10-01 1958-12-18 Siemens Ag Elektronenroehre zur Erzeugung oder Verstaerkung sehr kurzer elektrischer Wellen
FR962837A (fr) * 1942-12-04 1950-06-21
US2468152A (en) * 1943-02-09 1949-04-26 Sperry Corp Ultra high frequency apparatus of the cavity resonator type
US2432571A (en) * 1943-02-24 1947-12-16 Rca Corp Electron discharge device employing resonators
US2434115A (en) * 1943-11-26 1948-01-06 Gen Electric Electric discharge device and coaxial line cavity resonator therefor
US2454330A (en) * 1944-04-13 1948-11-23 Westinghouse Electric Corp Positive grid oscillator
US2433634A (en) * 1944-07-29 1947-12-30 Rca Corp Electron discharge device of the cavity resonator type
US2482769A (en) * 1944-12-28 1949-09-27 Sperry Corp High-frequency apparatus
US2502530A (en) * 1945-01-13 1950-04-04 Bell Telephone Labor Inc Electron discharge device for ultra high frequencies
US2627026A (en) * 1945-04-23 1953-01-27 Standard Telephones Cables Ltd High altitude antenna
BE478820A (fr) * 1945-06-16
US2562319A (en) * 1946-02-18 1951-07-31 John J Livingood Electron discharge device of the cavity resonator type with feedback

Also Published As

Publication number Publication date
US2128236A (en) 1938-08-30

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