Fluorescent lamp device

Electric lamp and discharge devices: systems – Combined load device or load device temperature modifying... – Plural circuit elements

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Details

315 58, 315 62, 315112, 313607, 313634, 313234, 313493, H01J 744

Patent

active

044490712

ABSTRACT:
A fluorescent lamp device including an outer tube containing a fluorescent lamp therein, a connection tube connected to one end of the outer tube, a cap containing a glow starter and a condenser connected to the other end of the outer tube, and a base member connected to the connection tube. The base member contains a ballast member including a thermistor and a thermal adjustment member having a plurality of radiation fins, which are connected electrically and thermally through a conductive plate.

REFERENCES:
patent: 2301670 (1942-11-01), Abadie
patent: 2504594 (1950-04-01), Schouwstra et al.
patent: 4163176 (1979-07-01), Cohen et al.
patent: 4173730 (1979-11-01), Young et al.
patent: 4270071 (1981-05-01), Morton

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