Fluorescent lighting device

Details Fluorescent lighting device Fluorescent lighting device

1979-12-04

1982-09-21

Chatmon, Jr., Saxfield

Electric lamp and discharge devices: systems

Combined load device or load device temperature modifying...

Filament or electric heater in series with a discharge...

315DIG1, 315DIG5, 315 61, 315 63, 315101, 315105, 315179, 315290, H01J 744, H01J 1346, H01J 1978, H01J 2996

Patent

active

043509290

ABSTRACT:
A fluorescent lighting device which includes a preheating type fluorescent discharge tube and as the ballast thereof an incandescent bulb. The fluorescent lighting device is ignited by the use of a pulse transformer and a neon tube. A semiconductor element may be used in place of the neon tube.

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