Power supply system for a fluorescent lamp

Details Power supply system for a fluorescent lamp Power supply system for a fluorescent lamp

1998-08-17

2000-08-01

Vu, David

Electric lamp and discharge devices: systems

Current and/or voltage regulation

Automatic regulation

315224, 315209R, 315DIG4, H05B 3700

Patent

active

060971622

ABSTRACT:
A broad range of brightness in a fluorescent lamp may be achieved by applying low-frequency, pulse-width modulated voltage or current to the lamp for a low level of brightness, or high-frequency voltage or current for a high level of brightness. Switching is provided to select between the two signals.

REFERENCES:
patent: 4438374 (1984-03-01), Karius
patent: 4709188 (1987-11-01), Roberts
patent: 4914356 (1990-04-01), Cockram
patent: 4937501 (1990-06-01), Ganser et al.
patent: 5349268 (1994-09-01), Nagai et al.
patent: 5583402 (1996-12-01), Moisin et al.
patent: 5804924 (1998-09-01), Ohnishi et al.
patent: 5825136 (1998-10-01), Rudolph

Affiliated with

Also associated with

Rating

Power supply system for a 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 Power supply system for a fluorescent lamp, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Power supply system for a fluorescent lamp will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-667204