[go: up one dir, main page]

ES182408A1 - Mejoras en circuitos de tubos osciladores - Google Patents

Mejoras en circuitos de tubos osciladores

Info

Publication number
ES182408A1
ES182408A1 ES0182408A ES182408A ES182408A1 ES 182408 A1 ES182408 A1 ES 182408A1 ES 0182408 A ES0182408 A ES 0182408A ES 182408 A ES182408 A ES 182408A ES 182408 A1 ES182408 A1 ES 182408A1
Authority
ES
Spain
Prior art keywords
tube
anode
oscillator
cathode
envelope
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
ES0182408A
Other languages
English (en)
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.)
Nokia Spain SA
Original Assignee
Alcatel Espana SA
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 Alcatel Espana SA filed Critical Alcatel Espana SA
Publication of ES182408A1 publication Critical patent/ES182408A1/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION 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
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/18—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance
    • H03B5/1817—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance the frequency-determining element being a cavity resonator
    • H03B5/1835—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance the frequency-determining element being a cavity resonator the active element in the amplifier being a vacuum 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
    • H01J21/065—Devices for short wave tubes

Landscapes

  • Lasers (AREA)
  • Particle Accelerators (AREA)

Abstract

Mejoras en circuitos de tubos osciladores constituidas por u tubo de descarga electrónica empelado como oscilador de alta frecuencia del tipo en los que la energía realimenta a la rejilla a través de las capacidades entre los electrodos del tubo, comprendiendo una envoltura un ánodo, un cátodo un electrodo de rejilla montado en el interior de dicha envoltura terminales externos para dicho ánodo y cátodo y un conductor consistente esencialmente en una línea que ofrece elevada impedancia a la frecuencia de trabajo de dicho tubo, conectado a dicho electrodo de rejilla y prolongado exteriormente a través de dicha envoltura.
ES0182408A 1944-10-28 1948-02-16 Mejoras en circuitos de tubos osciladores Expired ES182408A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US560769A US2462876A (en) 1944-10-28 1944-10-28 Oscillator tube and circuit

Publications (1)

Publication Number Publication Date
ES182408A1 true ES182408A1 (es) 1948-04-16

Family

ID=24239288

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0182408A Expired ES182408A1 (es) 1944-10-28 1948-02-16 Mejoras en circuitos de tubos osciladores

Country Status (2)

Country Link
US (1) US2462876A (es)
ES (1) ES182408A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2720611A (en) * 1951-11-05 1955-10-11 Research Corp Electron tube structure
US6283302B1 (en) * 1993-08-12 2001-09-04 Tuboscope I/P, Inc. Unibody screen structure

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL45407C (es) * 1934-02-23
US2244747A (en) * 1938-05-24 1941-06-10 Beard Of Trustees Of The Lelan Thermionic vacuum tube and circuits
US2207846A (en) * 1938-06-30 1940-07-16 Rca Corp Electronic discharge device
US2287845A (en) * 1939-03-08 1942-06-30 Univ Leland Stanford Junior Thermionic vacuum tube and circuits
US2272211A (en) * 1940-03-16 1942-02-10 Hans W Kohler Superfrequency oscillatory means
US2353742A (en) * 1941-08-26 1944-07-18 Gen Electric High-frequency apparatus

Also Published As

Publication number Publication date
US2462876A (en) 1949-03-01

Similar Documents

Publication Publication Date Title
ES175396A1 (es) UNA LáMPARA O TUBO DE DESCARGA
CH249958A (de) Elektronen aussendende Elektrode für elektrische Entladungsröhren.
ES172099A1 (es) Perfeccionamientos en o relativos a aparatos de alta frecuencia
GB592261A (en) Improvements in or relating to electron discharge devices
ES182408A1 (es) Mejoras en circuitos de tubos osciladores
GB633404A (en) Improvements in or relating to gas-filled electric discharge devices
ES181016A1 (es) MEJORAS EN CIRCUITOS Y DISPOSITIVOS DE DESCARGA ELECTRoNICA
ES196438A1 (es) UN DISPOSITIVO DE DESCARGA DE ALTA PRESIoN
GB607201A (en) Improvements in or relating to high frequency electron discharge device
CH239640A (de) Elektrische Entladungsröhre mit Sekundäremissionselektrode.
ES182063A1 (es) MEJORAS INTRODUCIDAS EN LAS LáMPARAS ELÉCTRICAS DE DESCARGA EN GAS
ES167278A1 (es) UN MONTAJE PARA LA TRANSMISIoN DE OSCILACIONES ELÉCTRICAS
ES178875A1 (es) MEJORAS EN LOS PROCEDIMIENTOS PARA PREPARAR ELECTRODOS PARA EMISIoN SECUNDARIA
GB597096A (en) Improvements in electric discharge tubes
SU147690A1 (ru) Холодный катод
ES176605A1 (es) MEJORAS EN TUBOS DE DESCARGA ELECTRoNICA
ES180197A1 (es) Un tubo fotoelectrico
GB618364A (en) Improvements in or relating to electron discharge devices
AU129823B2 (en) Improvements in or relating to electron discharge tubes and ultrahigh frequency oscillation generation circuit arrangements
ES182212A1 (es) Mejoras en osciladores de alta frecuencia
AU1256244A (en) Improvements in or relating to electron discharge tubes and ultrahigh frequency oscillation generation circuit arrangements
ES178588A1 (es) Un multiplicador de electrones
AU123488B2 (en) Improvements in electrode assemblies for electron discharge tubes
ES180676A1 (es) MEJORAS EN CIRCUITO CON TUBOS TERMOIoNICOS PROVISTOS DE CONTROL DE GANANCIA
GB573097A (en) An electron discharge apparatus, and circuits therefor