Fluorescent lamp unit

Details Fluorescent lamp unit Fluorescent lamp unit

1979-06-18

1981-08-04

Lechert, Jr., Stephen J.

Illumination

Curvilinear light source

362226, 362377, 362378, F21S 300

Patent

active

042825636

ABSTRACT:
A fluorescent lamp unit according to this invention has a structure wherein a circular fluorescent tube is fixed merely by the engagement between an upper cover having a screw base and a lower cover. A starting circuit of the fluorescent lamp unit uses a ballast resistor as a stabilizer.
Accordingly, the fluorescent lamp unit is small in size, light in weight and low in price and can be conveniently attached to a socket.

REFERENCES:
patent: 3953761 (1976-04-01), Giudice
patent: 4093974 (1978-06-01), Wheeler
patent: 4161020 (1979-07-01), Miller

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