Method of manufacturing a unitized in-line electron gun

Details Method of manufacturing a unitized in-line electron gun Method of manufacturing a unitized in-line electron gun

1976-10-29

1977-12-20

Lazarus, Richard B.

Metal working

Barrier layer or semiconductor device making

Barrier layer device making

H01J 918

Patent

active

040633403

ABSTRACT:
For unitized, in-line electron guns for television color cathode ray tubes, an improved method for mounting the convergence cup is depicted and described. The method facilitates production assembly and provides accurate alignment of the convergence cup with respect to the main gun assembly.

REFERENCES:
patent: 2950406 (1960-08-01), Barnett et al.
patent: 3081526 (1963-03-01), Donnell
patent: 3686727 (1972-08-01), Say et al.
patent: 3725712 (1973-04-01), Sawagata

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