COLOUR CATHODE RAY TUBE WITH ESSENTIALLY FLAT SCREEN

COLOUR CATHODE RAY TUBE WITH ESSENTIALLY FLAT SCREEN

The invention relates to a cathode ray tube comprising a frame/mask unit for selection of colours (9, 20), in which the free end of the skirt on the mask (15) is held by brackets (30) fixed to the frame (20), such as to minimise the spurious movements of the mask skirt caused by the general vibratio...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: TULLI CARLO, COSMA PEDRO EUGENIO, GINESTI PAOLO, MASI ALESSIO
Format: Patent
Sprache:eng
Schlagworte:
BASIC ELECTRIC ELEMENTS
ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
ELECTRICITY
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Beschreibung
Zusammenfassung:The invention relates to a cathode ray tube comprising a frame/mask unit for selection of colours (9, 20), in which the free end of the skirt on the mask (15) is held by brackets (30) fixed to the frame (20), such as to minimise the spurious movements of the mask skirt caused by the general vibrations of the tube environment.