Electric lamp and discharge devices – With luminescent solid or liquid material – With gaseous discharge medium
Patent
1976-08-09
1977-04-26
Demeo, Palmer C.
Electric lamp and discharge devices
With luminescent solid or liquid material
With gaseous discharge medium
313221, 313492, 313493, H01J 6135, H01J 6144
Patent
active
040203859
ABSTRACT:
A fluorescent lamp has an electroconductive tin oxide transparent film on the inner surface of the lamp envelope and a protective coating of magnesium fluoride-titania thereover.
REFERENCES:
patent: 3624444 (1971-11-01), Berthold et al.
patent: 3875455 (1975-04-01), Kaduk et al.
DeMeo Palmer C.
GTE Sylvania Incorporated
Theodosopoulos James
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