Shadow mask for a mutltiple element cathode ray tube

Details Shadow mask for a mutltiple element cathode ray tube Shadow mask for a mutltiple element cathode ray tube

1995-09-08

1998-01-27

Patel, Ashok

Electric lamp and discharge devices

Plural unit

Cathode ray tube

313407, H01J 2950, H01J 2981

Patent

active

057125252

ABSTRACT:
A cathode ray tube device has multiple elements for generating a display. Each of the relatively large number of elements has its own electron gun and deflection assembly and a shadow mask. A large number of these subunits are connected into a regular array in which each unit generates a portion of the overall display. The individual elements are preferably formed in a framework which serves to both align and position the individual assemblies, and further to provide structural support for the evacuated tube.

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patent: 5473217 (1995-12-01), Hull
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