Color cathode ray tube

Details Color cathode ray tube Color cathode ray tube

2006-07-11

2006-07-11

Santiago, Mariceli (Department: 2879)

Electric lamp and discharge devices

Cathode ray tube

Envelope

C313S461000, C220S00210R, C220S00210A

Reexamination Certificate

active

07075222

ABSTRACT:
A color cathode ray tube is provided in which an inner radius of curvature is designed as 0.3≦(Rxe/Rxc)≦0.5, to obtain a structural intensity of a panel mask corresponding to the inner curvature of the cathode ray tube panel to decrease partial doming and increase a drop characteristic.

REFERENCES:
patent: 4623818 (1986-11-01), Yamazaki
patent: 5416379 (1995-05-01), Inoue et al.
patent: 5519283 (1996-05-01), Opresko et al.

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