Device for operating or igniting a high-pressure discharge...

H - Electricity – 05 – B

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

H05B 41/288 (2006.01)

Patent

CA 2604790

The invention relates to a device for operating or starting a high-pressure discharge lamp (10), whereby the device comprises a voltage-dependent switch (131), for generation of the starting voltage for the high-pressure discharge lamp (10), the switch threshold voltage of which is greater or equal to the starting voltage of the high-pressure discharge lamp (10) and a corresponding operating or starting method. The invention permits an impulse starting of the high-pressure discharge lamp (10) without use of a starter transformer. Said impulse starting device and said method may be advantageously combined with the high-frequency operation of the high-pressure discharge lamp (10), in particular, with a vehicle headlight high-pressure discharge lamp.

L'invention concerne un dispositif pour faire fonctionner ou allumer une lampe à décharge à haute pression (10). Ce dispositif présente un moyen de commutation (131) qui est lié à la tension et qui sert à générer la tension d'allumage pour la lampe à décharge à haute pression (10), la tension de seuil de commutation de ce moyen étant supérieure ou égale à la tension d'allumage de la lampe à décharge à haute pression (10). L'invention concerne également un procédé correspondant. L'invention permet d'obtenir un allumage par impulsion de la lampe à décharge à haute pression (10) sans utilisation d'un transformateur d'allumage. Le dispositif d'allumage par impulsion ou le procédé selon l'invention peuvent être associés de façon avantageuse avec le mode de fonctionnement haute fréquence de la lampe à décharge à haute pression (10), en particulier d'une lampe à décharge à haute pression d'un phare de véhicule.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Device for operating or igniting a high-pressure discharge... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Device for operating or igniting a high-pressure discharge..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Device for operating or igniting a high-pressure discharge... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1673618

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.