High efficiency supply for electroluminescent panels

Details High efficiency supply for electroluminescent panels High efficiency supply for electroluminescent panels

1995-05-26

1996-10-15

Nguyen, Matthew V.

Electric power conversion systems

Current conversion

Using semiconductor-type converter

3151693, H02M 75387, G09G 310

Patent

active

055660649

ABSTRACT:
Apparatus for operating electroluminescent panels. An electroluminescent panel is driven by a voltage source feeding a modified bridge driven by a pulse width modulated signal. By using a pulse frequency above the range of human hearing and a modulating signal that is a sine wave of the proper frequency for operating the panel, a sine wave is generated across the panel without requiring bulky low frequency magnetic components.

REFERENCES:
patent: 4527096 (1985-07-01), Kindlmann
patent: 4845489 (1989-07-01), Hormel
patent: 4958105 (1990-09-01), Young et al.
patent: 5293098 (1994-03-01), Brownell
patent: 5336978 (1994-08-01), Alessio
patent: 5349269 (1994-09-01), Kimball

Affiliated with

Also associated with

Rating

High efficiency supply for electroluminescent panels does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with High efficiency supply for electroluminescent panels, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and High efficiency supply for electroluminescent panels will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1251778