NL45407C - - Google Patents

Info

Publication number
NL45407C
NL45407C NL45407DA NL45407C NL 45407 C NL45407 C NL 45407C NL 45407D A NL45407D A NL 45407DA NL 45407 C NL45407 C NL 45407C
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 NL45407C publication Critical patent/NL45407C/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
    • H01J21/00—Vacuum tubes
    • H01J21/02—Tubes with a single discharge path
    • H01J21/06—Tubes with a single discharge path having electrostatic control means only
    • H01J21/10—Tubes with a single discharge path having electrostatic control means only with one or more immovable internal control electrodes, e.g. triode, pentode, octode
    • H01J21/14—Tubes with means for concentrating the electron stream, e.g. beam tetrode
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0029—Electron beam tubes
NL45407D 1934-02-23 NL45407C (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE442326X 1934-02-23

Publications (1)

Publication Number Publication Date
NL45407C true NL45407C (fr)

Family

ID=6522113

Family Applications (1)

Application Number Title Priority Date Filing Date
NL45407D NL45407C (fr) 1934-02-23

Country Status (4)

Country Link
US (1) US2128232A (fr)
FR (1) FR785663A (fr)
GB (1) GB442326A (fr)
NL (1) NL45407C (fr)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE755068C (de) * 1935-10-25 1953-12-21 Lorenz C Ag Ultrakurzwellensender, der ueber eine mehrere ª™/4 lange Energieleitung mit einem vor einem Reflexionsgebilde angeordneten Strahlergebilde verbunden ist
US2159521A (en) * 1936-03-09 1939-05-23 Farnsworth Television & Radio Absorption oscillator
DE748234C (de) * 1936-10-25 1944-10-30 Verfahren zur Erzeugung negativer Widerstaende zwecks Erzeugung oder Verstaerkung hochfrequenter Schwingungen
DE968277C (de) * 1937-05-27 1958-01-30 Erna Jobst Geb Lotichius Verfahren zum Betrieb einer Elektronenroehre
GB523712A (en) * 1937-10-11 1940-07-22 Univ Leland Stanford Junior An improved electrical discharge system and method of operating the same
US2466754A (en) * 1938-06-18 1949-04-12 Univ Leland Stanford Junior Frequency multiplier
NL72297C (fr) * 1938-06-18
US2468928A (en) * 1938-07-08 1949-05-03 Univ Leland Stanford Junior Electronic oscillator-detector
US2558021A (en) * 1939-03-08 1951-06-26 Univ Leland Stanford Junior Thermionic vacuum tube and circuit
DE750649C (de) * 1939-04-18 1945-01-22 Mit Stromverteilungssteuerung arbeitende Elektronenroehre
DE748907C (de) * 1939-11-18 1945-01-19 Mit Geschwindigkeitssteuerung arbeitende Entladungsanordnung fuer ultrakurze Wellen
FR958885A (fr) * 1940-05-17 1950-03-21
DE976503C (de) * 1941-03-25 1963-12-05 Siemens Ag Verfahren zum Betrieb einer Elektronenroehre mit Laufzeitsteuerung
US2506590A (en) * 1941-10-31 1950-05-09 Sperry Corp High-frequency tube structure
GB581895A (en) * 1941-12-16 1946-10-29 Albert Frederick Pearce Improvements in or relating to electron discharge devices employing hollow resonators
BE478602A (fr) * 1942-01-09
US2429243A (en) * 1942-06-18 1947-10-21 Sperry Gyroscope Co Inc High-frequency tube structure
US2436397A (en) * 1942-08-08 1948-02-24 Bell Telephone Labor Inc Ultra high frequency oscillator
US2540142A (en) * 1942-10-17 1951-02-06 Sperry Corp High-frequency tube structure and system
US2514428A (en) * 1943-01-06 1950-07-11 Sperry Corp Electronic apparatus of the cavity resonator type
US2468152A (en) * 1943-02-09 1949-04-26 Sperry Corp Ultra high frequency apparatus of the cavity resonator type
US2452318A (en) * 1944-03-27 1948-10-26 Rca Corp Electron discharge device utilizing cavity resonators
DE975093C (de) * 1944-03-30 1961-08-10 Karl Dr Hausser Anordnung mit einer Bremsfeldroehre zur Erzeugung sehr kurzer elektrischer Wellen
US2459283A (en) * 1944-04-13 1949-01-18 Westinghouse Electric Corp Positive grid oscillator
GB588371A (en) * 1944-09-01 1947-05-21 Standard Electrica Sa Improvements in or relating to electron discharge devices
US2462876A (en) * 1944-10-28 1949-03-01 Standard Telephones Cables Ltd Oscillator tube and circuit
US2482769A (en) * 1944-12-28 1949-09-27 Sperry Corp High-frequency apparatus
US2451557A (en) * 1945-02-24 1948-10-19 Eitel Mccullough Inc Electron tube for high frequency
US2506627A (en) * 1945-09-14 1950-05-09 Emi Ltd Electron discharge device
FR962892A (fr) * 1947-03-06 1950-06-22
US2591963A (en) * 1948-06-17 1952-04-08 Rca Corp Electron discharge device and circuit
BE504456A (fr) * 1950-07-06
NL90850C (fr) * 1952-10-17

Also Published As

Publication number Publication date
US2128232A (en) 1938-08-30
FR785663A (fr) 1935-08-16
GB442326A (en) 1936-02-06

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