Direct drive ballast circuit

Details Direct drive ballast circuit Direct drive ballast circuit

H - Electricity

05

B

315/37

H05B 41/26 (2006.01) H05B 41/28 (2006.01) H02M 7/5383 (2006.01)

Patent

CA 1097728

D-21,032 DIRECT DRIVE BALLAST CIRCUIT ABSTRACT OF THE DISCLOSURE A direct drive electronic ballast circuit suitable for a fluorescent lamp load includes a high frequency oscillator in- verter circuit having a tuned output circuit coupled to a load and to a drive circuit series connected to the load and dependent upon current flow therein. The high frequency oscillator inverter circuit is also coupled to a pulsed DC potential source which is shunted by a charge storage and isolating circuit eneregized by a feedback rectifier circuit which supplies energy whenever the potential from the pulsed DC potential source decreases below a given reference level. A relaxation type oscillator is coupled to the high frequency oscillator inverter circuit and provides a starting capability therefore.

326927

Affiliated with

Also associated with

Rating

Direct drive ballast circuit does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Direct drive ballast circuit, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Direct drive ballast circuit will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-871693