Charactron

Charactron
Charactron
 
[k-; Kurzwort aus englisch character und electron] das, -s/...'tronen, Charaktron, Elektronenstrahlröhre zur schnellen Umwandlung von (in Computern gespeicherten) Codezeichen in Buchstaben und Ziffern, die auf dem Bildschirm abgebildet und mit einem xerographischen Schnelldrucker (104 Zeichen/s) ausgegeben werden. Der relativ breite Elektronenstrahl durchsetzt dabei eine im Innern des Charactrons befindliche Matrixplatte, in der alle Buchstaben und Ziffern ausgestanzt sind, an der dem jeweiligen Codezeichen entsprechenden Öffnung und wird entsprechend profiliert.

Universal-Lexikon. 2012.

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