Stress transparent tension mask frame member for reducing slurry

Details Stress transparent tension mask frame member for reducing slurry Stress transparent tension mask frame member for reducing slurry

1991-10-21

1993-12-28

Yusko, Donald J.

Electric lamp and discharge devices

Cathode ray tube

Shadow mask, support or shield

313408, 313482, 445 30, H01J 2907

Patent

active

052743020

ABSTRACT:
A covering for a discontinuity in a mask support frame for a tension mask cathode ray tube comprises a stiff yet flexible (or bendable) metal strip having a first surface for facing a mask frame surface which is proximal to a phosphor screen, and attachment to the mask frame on at least one side of the discontinuity, and a second surface facing the phosphor screen. A portion of the covering may be formed to match the cross-section profile of the mask frame surface to which it is attached. The covering may be formed in a continuous rectangle to form a rectangular frame assembly capable of attachment to a faceplate.

REFERENCES:
patent: 4362963 (1982-12-01), Puhak et al.
patent: 4737681 (1988-04-01), Dietch et al.
patent: 4745330 (1988-05-01), Capek et al.
patent: 4778427 (1988-10-01), Strauss
patent: 4804881 (1989-02-01), Strauss
patent: 4891545 (1990-01-01), Capek et al.
patent: 4891546 (1990-01-01), Dougherty et al.
patent: 5053674 (1991-10-01), Gismondo et al.
patent: 5103132 (1992-04-01), Van Der Bolt et al.

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