Alumina ceramic lamp having enhanced heat conduction to the...

Details Alumina ceramic lamp having enhanced heat conduction to the... Alumina ceramic lamp having enhanced heat conduction to the...

H - Electricity

01

J

313/7

H01J 61/52 (2006.01)

Patent

CA 1060939

ABSTRACT OF THE DISCLOSURE A high intensity sodium vapor lamp comprises a tubular envelope of alumina ceramic provided with end closures and containing a chrage of sodium mercury amalgam in excess of that vaporized during operation. One closure includes a refractory metal tube sealed off at its tip and wherein unvaporized excess of amalgam collects as a liquid pool. In order to have a sufficiently high temperature at the amalgam pool, a metal slug of high heat conductivity such as molybdenum is placed in it and extends from the seal region towards the tip. Such slug also prevents overheating the seal between the ceramic tube and the end cap.

248890

Affiliated with

Also associated with

Rating

Alumina ceramic lamp having enhanced heat conduction to the... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Alumina ceramic lamp having enhanced heat conduction to the..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Alumina ceramic lamp having enhanced heat conduction to the... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-295316