ES176099A1 - MEJORAS O EN RELATIVAS A CIRCUITOS DE BASE DE TIEMPO PARA OSCILoGRAFOS DE RAYOS CAToDICOS - Google Patents

MEJORAS O EN RELATIVAS A CIRCUITOS DE BASE DE TIEMPO PARA OSCILoGRAFOS DE RAYOS CAToDICOS

Info

Publication number
ES176099A1
ES176099A1 ES0176099A ES176099A ES176099A1 ES 176099 A1 ES176099 A1 ES 176099A1 ES 0176099 A ES0176099 A ES 0176099A ES 176099 A ES176099 A ES 176099A ES 176099 A1 ES176099 A1 ES 176099A1
Authority
ES
Spain
Prior art keywords
oscilographers
relating
time base
base circuits
anodes
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
ES0176099A
Other languages
English (en)
Spanish (es)
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
Priority claimed from GB179745A external-priority patent/GB596310A/en
Application filed by Alcatel Espana SA filed Critical Alcatel Espana SA
Publication of ES176099A1 publication Critical patent/ES176099A1/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K4/00—Generating pulses having essentially a finite slope or stepped portions
    • H03K4/06—Generating pulses having essentially a finite slope or stepped portions having triangular shape
    • H03K4/08—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape
    • H03K4/86—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements gas-filled tubes or spark-gaps
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J21/00—Vacuum tubes
    • H01J21/20—Tubes with more than one discharge path; Multiple tubes, e.g. double diode, triode-hexode
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K4/00—Generating pulses having essentially a finite slope or stepped portions
    • H03K4/06—Generating pulses having essentially a finite slope or stepped portions having triangular shape
    • H03K4/08—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape
    • H03K4/10—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only
    • H03K4/12—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only in which a sawtooth voltage is produced across a capacitor
    • H03K4/20—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only in which a sawtooth voltage is produced across a capacitor using a tube with negative feedback by capacitor, e.g. Miller integrator
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K4/00—Generating pulses having essentially a finite slope or stepped portions
    • H03K4/06—Generating pulses having essentially a finite slope or stepped portions having triangular shape
    • H03K4/08—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape
    • H03K4/10—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only
    • H03K4/26—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only in which a sawtooth current is produced through an inductor
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K4/00—Generating pulses having essentially a finite slope or stepped portions
    • H03K4/06—Generating pulses having essentially a finite slope or stepped portions having triangular shape
    • H03K4/08—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape
    • H03K4/10—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only
    • H03K4/26—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only in which a sawtooth current is produced through an inductor
    • H03K4/39—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only in which a sawtooth current is produced through an inductor using a tube operating as an amplifier
    • H03K4/41—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only in which a sawtooth current is produced through an inductor using a tube operating as an amplifier with negative feedback through a capacitor, e.g. Miller-integrator
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/003—Tubes with plural electrode systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electron Tubes For Measurement (AREA)
ES0176099A 1945-01-23 1946-12-14 MEJORAS O EN RELATIVAS A CIRCUITOS DE BASE DE TIEMPO PARA OSCILoGRAFOS DE RAYOS CAToDICOS Expired ES176099A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB179745A GB596310A (en) 1945-01-23 Improvements in or relating to electron discharge devices and cathode ray oscillograph time base circuits associated therewith

Publications (1)

Publication Number Publication Date
ES176099A1 true ES176099A1 (es) 1947-01-16

Family

ID=9728175

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0176099A Expired ES176099A1 (es) 1945-01-23 1946-12-14 MEJORAS O EN RELATIVAS A CIRCUITOS DE BASE DE TIEMPO PARA OSCILoGRAFOS DE RAYOS CAToDICOS

Country Status (4)

Country Link
BE (1) BE472527A (fr)
CH (1) CH261497A (fr)
ES (1) ES176099A1 (fr)
FR (1) FR927286A (fr)

Also Published As

Publication number Publication date
BE472527A (fr)
CH261497A (de) 1949-05-15
FR927286A (fr) 1947-10-24

Similar Documents

Publication Publication Date Title
FR953655A (fr) Perfectionnements aux cathodes
FR948607A (fr) Perfectionnements à la construction des cathodes
ES175396A1 (es) UNA LáMPARA O TUBO DE DESCARGA
ES177218A1 (es) Mejoras en dispositivos de descarga electronica
ES176099A1 (es) MEJORAS O EN RELATIVAS A CIRCUITOS DE BASE DE TIEMPO PARA OSCILoGRAFOS DE RAYOS CAToDICOS
ES181016A1 (es) MEJORAS EN CIRCUITOS Y DISPOSITIVOS DE DESCARGA ELECTRoNICA
ES182068A1 (es) MEJORAS EN DISPOSITIVOS DE DESCARGA ELECTRoNICA
GB468596A (en) Improvements in or relating to magnetron tubes and circuit arrangements incorporating the same
GB507270A (en) Electron discharge devices
ES187711A1 (es) Amplificador en push-pull o contrafase
AU106175B2 (en) Improvements in or relating toa circuit arrangement comprising discharge tube whichhas a cathode which emits when heated, atleast one grid, an anode andan auxiliary cathode, which emits upon electron bombardment
FR800287A (fr) Cathode incandescente à rayons électroniques dirigés unilatéralement
AU114736B2 (en) Improvements in or relating toan amplifier circuit having variable amplification and comprising atleast one tube containing an auxiliary cathode emitting secondary electrons
GB824055A (en) Improvements in electron discharge devices
CH212042A (de) Anordnung zur Verstärkung von glühelektrisch erzeugten Elektronenströmen mit Hilfe von Sekundärelektronen.
AU154938A (en) Improvements in or relating toa circuit arrangement comprising discharge tube whichhas a cathode which emits when heated, atleast one grid, an anode andan auxiliary cathode, which emits upon electron bombardment
AU106172B2 (en) Improvements in or relating to circuit arrangements comprising discharge tube having atleast a cathode, a control grid, an anode andan auxiliary cathode emitting electrons under bombardment by electrons
ES294820A3 (es) Dispositivo de valvula de descarga electrica para amplificar oscilaciones electricas
FI20485A (fi) Elektronrör, vari en sekundäremissionselektrod anordnats i sikte för en primäroxidkatod
DK62717C (da) Elektronrør med ringe Anodesekundæremission.
AU89538A (en) Improvements in or relating to circuit arrangements comprising discharge tube having atleast a cathode, a control grid, an anode andan auxiliary cathode emitting electrons under bombardment by electrons
DK70172C (da) Elektronudladningsapparat med en kold katode, der emitterer i et elektrisk felt.
FR902272A (fr) Perfectionnements aux tubes électroniques comportant une cathode incandescente, au moins une grille et une anode
CH224770A (de) Schaltanordnung zur Umformung von Starkstrom mittels mechanisch bewegter Kontakte.
ES177217A1 (es) MEJORAS EN O RELATIVAS A VáLVULAS TERMOIONICAS