A COLOUR SELECTION MEANS FOR A CATHODE RAY TUBE COMPRISING A TENSION MASK

A color selection means is described in which the mask (50) is stretched under tension and connected to a support frame. The support frame accurately determines the mask contour, while the mask is connected to this frame in a flexible way by mechanical means so that differences in expansion behavior...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	VAN RENS, PIET, C., J, LIGTHART, HENRICUS, J
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS ELECTRICITY
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