Strengthening means for a CRT in-line electrode component

Details Strengthening means for a CRT in-line electrode component Strengthening means for a CRT in-line electrode component

1982-08-06

1987-07-14

Moore, David K.

Electric lamp and discharge devices

Cathode ray tube

Ray generating or control

313458, H01J 2982

Patent

active

046805010

ABSTRACT:
The invention relates to improved strengthening means for a substantially planar one-piece electrode component utilized in an in-line multi-beam CRT electron gun assembly. Advantageous ruggedizing properties are achieved by discretely formed longitudinal channels oriented along the sides of the component with defined ledge portions extending outward therefrom; beneficially dimensioned supporting projections are formed as integral extensions thereof. A plurality of cooperating mini-channels are included as transversals in the component to provide a markedly improved structure.

REFERENCES:
patent: 4032811 (1977-06-01), Schwartz et al.
patent: 4049990 (1977-09-01), Collins

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