Light source device

H - Electricity – 01 – J

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

H01J 61/54 (2006.01) F21V 7/04 (2006.01) H01J 61/86 (2006.01)

Patent

CA 2759071

A start assisting light source is configured such that it can be mounted simply and reliably at a position capable of efficiently radiating UV-light for enhancing the starting performance of a high pressure discharge lamp to discharge chamber without being heated to a high temperature during lighting of the lamp and also adopted to a simple constitution of not increasing the manufacturing cost. A start assisting light source 3 comprising an airtight vessel 18 filled with a rare gas and a pipe member 19 that penetrates through the vessel is mounted to an electrode lead 8 which protrudes from the end face 10 of an electrode seal portion 9L secured to a bottom hole 14 of the concave reflector 2 by inserting the electrode lead 8 through the pipe member 19.

L'invention porte sur une source de lumière à assistance de démarrage, laquelle source a une structure simple, maintenant bas le coût de fabrication, et peut être montée de façon facile et fiable en un emplacement à partir duquel une lumière ultraviolette peut être efficacement émise vers l'enveloppe de décharge d'une lampe à décharge haute pression, ladite lumière ultraviolette améliorant les caractéristiques de démarrage de la lampe sans chauffer la lampe à une température élevée lors de l'allumage. La source de lumière à assistance de démarrage (3) comprend une enveloppe étanche vis-à-vis de l'air translucide (18) rempli d'un gaz noble, ladite enveloppe comportant une section de tuyau (19) traversant ladite enveloppe. La section de tuyau (19) est montée sur un fil d'électrode (8) qui traverse la section de tuyau et qui fait saillie à partir de la surface d'extrémité (10) d'une partie d'étanchéité d'électrode (9L) fixée dans un trou inférieur (14) d'un miroir réfléchissant concave (2).

LandOfFree

Say what you really think

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

Rating

Light source device does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFCA-PAI-O-1903836

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