VORRICHTUNG ZUR STABILISIERUNG DER HELLIGKEIT EINES OSZILLOGRAPHS

VORRICHTUNG ZUR STABILISIERUNG DER HELLIGKEIT EINES OSZILLOGRAPHS

A device for stabilizing the brightness of an oscilloscope including a differential circuit with two photo-transistors, only one of which is positioned to receive illumination from the screen of the oscilloscope. In this way a contrast may be obtained which remains identical for a period of time hav...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: SECHER, FERNAND, LANNION (FRANKREICH)
Format: Patent
Sprache:ger
Schlagworte:
MEASURING
MEASURING ELECTRIC VARIABLES
MEASURING MAGNETIC VARIABLES
PHYSICS
TESTING
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:A device for stabilizing the brightness of an oscilloscope including a differential circuit with two photo-transistors, only one of which is positioned to receive illumination from the screen of the oscilloscope. In this way a contrast may be obtained which remains identical for a period of time having any desired duration.