Electric lamp and discharge devices – Cathode ray tube – Screen
Reexamination Certificate
2006-03-21
2006-03-21
Patel, Ashok (Department: 2879)
Electric lamp and discharge devices
Cathode ray tube
Screen
C313S364000, C313S47700R, C220S00210A, C220S00210R, C348S822000, C348S823000, C348S824000, C348S825000, C348S826000
Reexamination Certificate
active
07015635
ABSTRACT:
Disclosed is a color CRT capable of obtaining the safety for an explosion by setting a band force of a reinforcing band coupled to a flat panel to be optimum, wherein a ratio of an effective surface of the panel is 4:3 and a following condition 0.0426*U2−46.848*U+14095≦T*W*Yp≦0.0381*U2−35.517*U+9994.1 is satisfied.
REFERENCES:
patent: 5053880 (1991-10-01), Swank
patent: 5445285 (1995-08-01), Sugawara et al.
patent: 6488166 (2002-12-01), Swank et al.
patent: 6815882 (2004-11-01), Murakami et al.
patent: 6833664 (2004-12-01), Park et al.
Birch & Stewart Kolasch & Birch, LLP
LG.Philips Displays Korea Co., Ltd.
Olander Gabriel
Patel Ashok
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