Electric lamp and discharge devices – With luminescent solid or liquid material – With gaseous discharge medium
Patent
1994-07-12
1996-12-24
O'Shea, Sandra L.
Electric lamp and discharge devices
With luminescent solid or liquid material
With gaseous discharge medium
313573, 313634, 445 25, 220 22, H01K 322, H01J 926
Patent
active
055876226
ABSTRACT:
A low pressure gas discharge lamp has a low profile which includes at least one glass plate with a tube envelope channel having a cover plate covering the evacuation tube which is substantially flush with the plate.
REFERENCES:
patent: 4119378 (1978-10-01), Kupsky
patent: 4182540 (1980-01-01), Frankland
patent: 4582210 (1986-04-01), Morimoto et al.
patent: 4770310 (1988-09-01), Morimoto et al.
patent: 5059148 (1991-10-01), McKenna et al.
Fallon Luminous Products
O'Shea Sandra L.
Patel Vip
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