NL55279C - - Google Patents

Info

Publication number
NL55279C
NL55279C NL84556A NL84556A NL55279C NL 55279 C NL55279 C NL 55279C NL 84556 A NL84556 A NL 84556A NL 84556 A NL84556 A NL 84556A NL 55279 C NL55279 C NL 55279C
Authority
NL
Netherlands
Application number
NL84556A
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 filed Critical
Application granted granted Critical
Publication of NL55279C publication Critical patent/NL55279C/xx

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J25/00Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
    • H01J25/68Tubes specially designed to act as oscillator with positive grid and retarding field, e.g. for Barkhausen-Kurz oscillators
    • H01J25/70Tubes 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
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03BGENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B9/00Generation of oscillations using transit-time effects
    • H03B9/01Generation of oscillations using transit-time effects using discharge tubes
    • H03B9/02Generation of oscillations using transit-time effects using discharge tubes using a retarding-field tube
NL84556A 1934-03-01 1937-10-14 NL55279C (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP4083D DE869649C (de) 1934-03-01 1934-03-01 Elektronenroehre zum Anfachen, insbesondere Verstaerken, Erzeugen oder Empfangen vonultrahochfrequenten, elektromagnetischen Schwingungen

Publications (1)

Publication Number Publication Date
NL55279C true NL55279C (da) 1943-10-15

Family

ID=40637097

Family Applications (1)

Application Number Title Priority Date Filing Date
NL84556A NL55279C (da) 1934-03-01 1937-10-14

Country Status (6)

Country Link
BE (1) BE408150A (da)
DE (1) DE869649C (da)
ES (1) ES137325A1 (da)
FR (1) FR789141A (da)
GB (1) GB452490A (da)
NL (1) NL55279C (da)

Families Citing this family (10)

* 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
US2145735A (en) * 1936-01-29 1939-01-31 Gen Electric Short wave radio transmitter
US2159521A (en) * 1936-03-09 1939-05-23 Farnsworth Television & Radio Absorption oscillator
GB523712A (en) * 1937-10-11 1940-07-22 Univ Leland Stanford Junior An improved electrical discharge system and method of operating the same
DE914634C (de) * 1937-12-09 1954-07-05 Pintsch Bamag Ag Ultrakurzwellenanordnung zum wahlweisen Senden und Empfangen
DE740993C (de) * 1938-11-19 1943-11-02 Telefunken Gmbh Rueckgekoppelte Roehrenanordnung fuer ultrakurze Wellen
DE764837C (de) * 1939-09-10 1954-08-09 Telefunken Gmbh Kurzwellenroehre mit Metallkolben
DE750380C (de) * 1940-03-12 1945-01-06 Schwingungserzeugerschaltung fuer kurze oder ultrakurze Wellen
US2463524A (en) * 1945-03-10 1949-03-08 Raytheon Mfg Co Electron discharge device
NL202863A (da) * 1954-12-16 1900-01-01

Also Published As

Publication number Publication date
DE869649C (de) 1953-03-05
FR789141A (fr) 1935-10-23
GB452490A (en) 1936-08-24
ES137325A1 (es) 1935-06-16
BE408150A (da) 1935-03-30

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