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ES176099A1 - IMPROVEMENTS IN RELATING TO TIME BASE CIRCUITS FOR CATHODIC RAY OSCILOGRAPHERS - Google Patents

IMPROVEMENTS IN RELATING TO TIME BASE CIRCUITS FOR CATHODIC RAY OSCILOGRAPHERS

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
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/en
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)

Abstract

Una disposición de circuito caracterizada por una válvula termoiónica que comprende dos secciones de válvula que tienen ánodos separados desiguales, un cátodo común y una pluralidad de rejillas comunes a las dos secciones e interpuestas entre el dicho cátodo y los dichos ánodos, las áreas colectoras de electrones de los dos ánodos que están proporcionada de modo que las dos secciones de válvula tienen corrientes de ánodo y conductancias mutuas en una proporción especificada constantemente.A circuit arrangement characterized by a thermionic valve comprising two valve sections having unevenly spaced anodes, a common cathode, and a plurality of grids common to the two sections and interposed between said cathode and said anodes, the electron collecting areas of the two anodes that are provided so that the two valve sections have mutual anode currents and conductances in a constantly specified ratio.

ES0176099A 1945-01-23 1946-12-14 IMPROVEMENTS IN RELATING TO TIME BASE CIRCUITS FOR CATHODIC RAY OSCILOGRAPHERS Expired ES176099A1 (en)

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 (en) 1947-01-16

Family

ID=9728175

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0176099A Expired ES176099A1 (en) 1945-01-23 1946-12-14 IMPROVEMENTS IN RELATING TO TIME BASE CIRCUITS FOR CATHODIC RAY OSCILOGRAPHERS

Country Status (4)

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

Also Published As

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

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