Internal magnetic shield support apparatus for color picture tub

Details Internal magnetic shield support apparatus for color picture tub Internal magnetic shield support apparatus for color picture tub

1987-07-01

1989-08-15

Yusko, Donald J.

Electric lamp and discharge devices

Cathode ray tube

Shadow mask, support or shield

313404, 313407, 313269, H01J 2902

Patent

active

048577952

ABSTRACT:
A novel internal magnetic shield support apparatus for a color picture tube is disclosed, in which a mask frame is fixed on the interior of the periphery of a panel of the color picture tube, an internal magnetic shield is arranged along the inner wall surface of a funnel of the color picture tube, and the internal magnetic shield is secured to the mask frame with a buffer member interposed therebetween.

REFERENCES:
patent: 2909687 (1959-10-01), Turk et al.
patent: 3935496 (1976-01-01), Gijrath
patent: 4358702 (1982-11-01), Gijrath et al.

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