Linear sodium lamp arc tube centering means

Details Linear sodium lamp arc tube centering means Linear sodium lamp arc tube centering means

H - Electricity

01

J

313/10

H01J 61/073 (2006.01) H01J 61/34 (2006.01)

Patent

CA 1269132

D-84-1-059 LINEAR SODIUM LAMP ARC TUBE CENTERING MEANS ABSTRACT A high pressure sodium vapor discharge lamp of the type having a discharge tube with a feed-through tube and an internal electrode at each end of the tube. An outer envelope encompasses the arc tube and there is an arc tube centering means disposed within the outer envelope and electrically coupled to the arc tube. The arc tube centering means is comprised of a geometric configuration which compensates for thermal expansion differences between the arc tube and the outer envelope during lamp sealing and, more importantly, lamp operation. The arc tube centering means includes a pair of offset lead wires, at least one of which has a twisted loop disposed along its length. The offset lead wires are preferably made of niobium.

495694

Affiliated with

Also associated with

Rating

Linear sodium lamp arc tube centering means does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Linear sodium lamp arc tube centering means, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Linear sodium lamp arc tube centering means will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1194232