Lamp filament support construction

Details Lamp filament support construction Lamp filament support construction

H - Electricity

01

K

26/112, 313/152

H01K 1/18 (2006.01) H01K 3/06 (2006.01) H01K 3/08 (2006.01)

Patent

CA 2005583

-24- A method of constructing a filament support member from a single-piece preformed refractory metal wire having at least one loop protrusion formed in the wire and positioned between the ends of the wire. A section of glass tubing is positioned over and supported by the loop protrusion with a head portion of the loop extending beyond the section of tubing. Heat is applied to melt the section of tubing to form an insulating bead at the base of said loop protrusion. The head portion of the loop protrusion is then trimmed to interrupt electrical continuity in the wire and thus electrically isolate the respective ends of the wire.

Affiliated with

Also associated with

Rating

Lamp filament support construction does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1663875