Glass composition suitable for use in a fluorescent lamp and in

Details Glass composition suitable for use in a fluorescent lamp and in Glass composition suitable for use in a fluorescent lamp and in

1985-10-08

1987-07-14

Bell, Mark L.

Electric lamp and discharge devices

Cathode ray tube

Envelope

313493, 501 61, 501 62, 501 75, H01J 3100, C03C 3108, C03C 3105, C03C 3072

Patent

active

046805036

ABSTRACT:
The glass composition in accordance with the invention is characterized by the absence of alkali metal oxides and by the presence of at least 10% by weight of barium oxide.
The glass composition in accordance with the invention has favorable working properties (melting temperature below 1500.degree. C., working range in excess of 200 Celsius degrees, it is very corrosion resistant (also in a strong electric field), it is resistant to metal vapors including mercury vapor, it does not attack a phosphor and it is not subject to blackening.
The glass composition in accordance with the invention is extremely suitable for use in fluorescent lamps (TL-, SL- and PL-lamps) and in projection-television face plates.

REFERENCES:
patent: 2469867 (1949-05-01), Danzin
patent: 2916388 (1959-12-01), Earl
patent: 3808042 (1974-04-01), Dietz
patent: 4542105 (1985-09-01), Furukawa et al.

Affiliated with

Also associated with

Rating

Glass composition suitable for use in a fluorescent lamp and in does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Glass composition suitable for use in a fluorescent lamp and in , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Glass composition suitable for use in a fluorescent lamp and in will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1429696