BE444459A - - Google Patents

Info

Publication number
BE444459A
BE444459A BE444459DA BE444459A BE 444459 A BE444459 A BE 444459A BE 444459D A BE444459D A BE 444459DA BE 444459 A BE444459 A BE 444459A
Authority
BE
Belgium
Prior art keywords
capacitor
potential
emi
polarization
voltage
Prior art date
Application number
Other languages
English (en)
French (fr)
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 BE444459A publication Critical patent/BE444459A/fr

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R13/00—Arrangements for displaying electric variables or waveforms
    • G01R13/20—Cathode-ray oscilloscopes
    • G01R13/22—Circuits therefor
    • G01R13/32—Circuits for displaying non-recurrent functions such as transients; Circuits for triggering; Circuits for synchronisation; Circuits for time-base expansion
    • G01R13/325—Circuits for displaying non-recurrent functions such as transients; Circuits for triggering; Circuits for synchronisation; Circuits for time-base expansion for displaying non-recurrent functions such as transients
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Details Of Television Scanning (AREA)
BE444459D 1940-10-03 BE444459A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE229638X 1940-10-03

Publications (1)

Publication Number Publication Date
BE444459A true BE444459A (de)

Family

ID=5867925

Family Applications (1)

Application Number Title Priority Date Filing Date
BE444459D BE444459A (de) 1940-10-03

Country Status (3)

Country Link
BE (1) BE444459A (de)
CH (1) CH229638A (de)
FR (1) FR882392A (de)

Also Published As

Publication number Publication date
FR882392A (fr) 1943-06-01
CH229638A (de) 1943-11-15

Similar Documents

Publication Publication Date Title
BE444459A (de)
FR2487116A1 (fr) Dispositif de compensation des variations de caracteristiques de transfert des canons electroniques
US4210848A (en) Thin-film EL display panel with light-activated write and erase means
FR2472800A1 (fr) Appareil d'affichage a tube a rayons cathodiques
EP0011534A1 (de) Verfahren und Vorrichtung zur Verarbeitung von analogischen, insbesondere pseudoperiodischen Signalen
DE2336672B2 (de) Anzeigeeinrichtung fuer die betriebsbereitschaft eines elektronenblitzgeraetes
CH632856A5 (fr) Procede et appareil pour la formation d'images electrostatiques au moyen d'une production d'ions.
FR2461352A1 (fr) Dispositif muni d'un tube de camera de television et tube de camera de television destine a un tel dispositif
EP0030191A1 (de) Betriebs-Gleichspannungsgenerator und Fernsehempfänger mit einem solchen Generator
EP0227515B1 (de) Röntgenanlage mit Fernsehkamera und Bildröhre
FR2496373A1 (fr) Dispositif de protection d'un recepteur de television et televiseur comportant un tel dispositif
DE914385C (de) Speicherschirm fuer Fernsehzerleger- oder Bildspeicherroehren
DE915252C (de) Elektronenstrahlroehre mit einer photoelektrischen Kathode zur Umwandlung eines Lichtbildes in ein Elektronenbild
WO1980001112A1 (en) Device for electrostatically charging sheet material
EP0206927B1 (de) Verfahren zur Heizung von Elektroden eines Elektronenstrahlerzeugers während seiner Herstellung
SU1734051A1 (ru) Способ визуализации структуры импульсного электрического пол
SU50246A1 (ru) Устройство дл генерировани пилообразных импульсов тока
Auckland et al. High speed photographic investigation of the AC breakdown of an Air/Solid composite
SU1051614A1 (ru) Устройство дл фоторегистрации быстропротекающих процессов
SU48547A1 (ru) Генератор тока
CH280542A (fr) Microscope photo-électrique pour la lecture de la graduation d'une règle de précision.
DE695622C (de) ten zur UEbertragung von Filmen
JPS5823796B2 (ja) 撮像装置
FR2759236A1 (fr) Base de temps trame pour television
BE494025A (de)