Shadow mask assembly

Details Shadow mask assembly Shadow mask assembly

1971-04-30

1976-01-06

Segal, Robert

Electric lamp and discharge devices

Cathode ray tube

Shadow mask, support or shield

313407, H01J 2907, H01J 2902

Patent

active

039315401

ABSTRACT:
In a shadow mask assembly comprising a substantially rectangular shallow dish shaped shadow mask, a rectangular reinforcing frame having a side surface adapted to engage the periphery of the shadow mask and a transverse flat surface formed by a flange bent inwardly at right angles with respect to the side surface, and a plurality of leaf springs for supporting said shadow mask assembly, there are provided a plurality of depressions formed on the frame at points corresponding to the leaf springs.

REFERENCES:
patent: 3349272 (1967-10-01), Bathelt et al.
patent: 3387159 (1968-06-01), Schwartz et al.
patent: 3449612 (1969-06-01), Zachrich
patent: 3524096 (1970-08-01), Kuryla et al.
patent: 3524972 (1970-08-01), Cooper et al.

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