Fluorescent lamp containing adhesive frit in phosphor coating

Electric lamp and discharge devices – With luminescent solid or liquid material – With gaseous discharge medium

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H01J 6146

Patent

active

043842372

ABSTRACT:
A fluorescent lamp has a phosphor coating on the interior surface of the lamp envelope. Dispersed throughout the coating is a melted and solidified amorphous borate-phosphate frit to improve the adhesion of the phosphor.

REFERENCES:
patent: 2709766 (1955-05-01), Nagy et al.
patent: 2905572 (1959-09-01), Jones et al.
patent: 3503780 (1970-03-01), Kamiya
patent: 3963639 (1976-06-01), Klein
patent: 4121132 (1978-10-01), Repsher
patent: 4308297 (1981-12-01), Yamazaki et al.

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