Rail in flat type cathode ray tube

Details Rail in flat type cathode ray tube Rail in flat type cathode ray tube

2006-05-30

2006-05-30

Patel, Ashok (Department: 2879)

Electric lamp and discharge devices

Cathode ray tube

Shadow mask, support or shield

C313S402000

Reexamination Certificate

active

07053541

ABSTRACT:
A rail of a flat type cathode ray tube is disclosed, wherein the flat type cathode ray tube comprises a panel having a deposited fluorescent surface therein and of which interior and exterior surfaces are substantially flat, a funnel connected to the panel; a shadow mask arranged with the inner surface of the panel with a predetermined gap, and a rail fixed to the panel and combined with the shadow mask. In the flat type cathode ray tube, if a height of the rail is L, the rail maintains a predetermined gap of 0.1L˜0.3L with the panel and is fixed by a frit glass.

REFERENCES:
patent: 4686416 (1987-08-01), Dougherty et al.
patent: 4695761 (1987-09-01), Fendley
patent: 4725756 (1988-02-01), Kaplan
patent: 4891544 (1990-01-01), Capek et al.
patent: 5025191 (1991-06-01), Fendley
patent: 5086251 (1992-02-01), Capek et al.
patent: 5090933 (1992-02-01), Capek et al.
patent: 5274302 (1993-12-01), Capek et al.
patent: 6094006 (2000-07-01), Park

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