Electric lamp and discharge devices – With luminescent solid or liquid material – With gaseous discharge medium
Patent
1983-09-30
1987-01-13
Schor, Kenneth M.
Electric lamp and discharge devices
With luminescent solid or liquid material
With gaseous discharge medium
313161, H01J 162
Patent
active
046366857
ABSTRACT:
An arc discharge device such as a fluorescent lamp comprising a lamp envelope having an inner phosphor coating. An arc spreading assembly is disposed in or in close proximity to the lamp envelope. The lamp envelope is of an oval or elliptical cross-section and the major axis is a multiple of the minor axis of the lamp's cross-sectional shape. The lamp envelope is strengthened mechanically and protected against atmospheric pressure by being enclosed in an evacuated outer cylindrical protective envelope.
REFERENCES:
patent: 4311942 (1982-01-01), Skiest et al.
patent: 4443734 (1984-04-01), Gross et al.
Gross Leo
Skeist S. Merrill
Boyer Michael K.
Schor Kenneth M.
Spellman High Voltage Electronics Corp.
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