Self-ballasted fluorescent lamp

Details Self-ballasted fluorescent lamp Self-ballasted fluorescent lamp

2007-09-04

2007-09-04

Tso, Laura (Department: 2875)

Illumination

Light source and modifier

Fluorescent type

C362S216000

Reexamination Certificate

active

11368209

ABSTRACT:
A fluorescent lamp unit employing a fluorescent tube having a double spiral configuration is provided. The fluorescent lamp unit include a double spiral configured fluorescent tube having an upper central portion from which two spiral portions extend at a downward incline and wind around a vertical axis such that an outer diameter of the double spiral configuration increases as the spiral portions extends from the upper central portion to sealed ends of the fluorescent tube. The fluorescent lamp unit further includes a ballast housing having an electronic ballast contained therein. The ballast housing is partially enclosed by the spiral portions of the fluorescent tube.

REFERENCES:
patent: 3742208 (1973-06-01), Mills
patent: 4161020 (1979-07-01), Miller
patent: 2003/0223230 (2003-12-01), Li

Affiliated with

Also associated with

Rating

Self-ballasted fluorescent lamp does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Self-ballasted fluorescent lamp, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Self-ballasted fluorescent lamp will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3787676