DatagraphiX Charactron Tube Matrix
Matrice de caractères du tube Charactron
Zeichenmatrix der Charactron-Röhre

This small metallic mask was used in the neck of Charactron display tubes to generate alphanumeric characters.

• Excerpt from a DatagraphiX brochure.

• A lot of information here: The RCA Selectron -- Charactron Tube Development.

Thanks to Charles Osborne who donated this item.

 

Diamètre • Diameter • Durchmesser : 18 mm • 3/4"

 

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