Luminescent screens

Full Title

Details of cathode-ray tubes or of electron-beam tubes of the types covered by group > Electrodes; Screens; Mounting, supporting, spacing, or insulating thereof > Screens on, or from, which an image or pattern is formed, picked-up, converted, or stored > Luminescent screens

Classification Context

Section:

ELECTRICITY

Class:

ELECTRIC ELEMENTS

Subclass:

ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS

Related Keywords

Child Classifications

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• H01J 29/2 characterised by the luminescent material
• H01J 29/22 characterised by the binder or adhesive for securing the luminescent material to its support, e.g. vessel
• H01J 29/24 Supports for luminescent material
• H01J 29/26 with superimposed luminescent layers
• H01J 29/28 with protective, conductive, or reflective layers
• H01J 29/3 with luminescent material discontinuously arranged, e.g. in dots or lines
• H01J 29/34 provided with permanent marks or references