Corrugated shadow mask assembly for a cathode ray tube

Details Corrugated shadow mask assembly for a cathode ray tube Corrugated shadow mask assembly for a cathode ray tube

1976-10-04

1978-02-07

Segal, Robert

Electric lamp and discharge devices

Cathode ray tube

Shadow mask, support or shield

313404, H01J 2907, H01J 2902

Patent

active

040728765

ABSTRACT:
A shadow mask type of cathode ray tube is improved by corrugation of the mask and support of the corrugated mask at points of inflection at the edges of the mask.

REFERENCES:
patent: 2728008 (1955-12-01), Burnside
patent: 2951179 (1960-08-01), Evans
patent: 2961560 (1960-11-01), Fyler
patent: 3038096 (1962-06-01), Knochel et al.
patent: 3109117 (1963-10-01), Kaplan
patent: 3923566 (1975-12-01), Law
patent: 3944867 (1976-03-01), Kaplan

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