Ballast circuit for high intensity discharge lamps

Details Ballast circuit for high intensity discharge lamps Ballast circuit for high intensity discharge lamps

H - Electricity

05

B

H05B 37/02 (2006.01) H05B 41/288 (2006.01) H05B 41/292 (2006.01)

Patent

CA 2344408

A ballast circuit for a high intensity discharge lamp (24) includes a boost converter (16), a boost controller (36), responsive to the boosted dc output voltage, for driving the boost converter (16) to maintain the boosted output voltage at a predetermined level; a buck converter (18); and a buck controller (38) for driving the buck converter to operate the lamp in a transition mode and maintaining the reduced dc output voltage at a preselected level for operating the lamp in a steady mode.

Cette invention concerne un ballast pour lampe de décharge haute intensité (24) qui comprend les éléments suivants : survolteur (16), survolteur (36) répondant à la surtension de sortie en courant continu et commandant au survolteur (16) de maintenir cette surtension de sortie à un niveau prédéterminé; dévolteur (18); et dévolteur (38) commandant au dévolteur (18) de faire fonctionner la lampe en mode de transition et de maintenir la tension réduite en courant continu au niveau prédéterminé pour le fonctionnement de la lampe en mode stable.

Affiliated with

Also associated with

Rating

Ballast circuit for high intensity discharge lamps does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Ballast circuit for high intensity discharge lamps, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Ballast circuit for high intensity discharge lamps will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1440779