Method of sealing a lamp

Details Method of sealing a lamp Method of sealing a lamp

1997-09-04

1999-11-16

Ramsey, Kenneth J.

Electric lamp or space discharge component or device manufacturi

Process

With assembly or disassembly

445 27, H01J 2708

Patent

active

059847492

ABSTRACT:
A method of sealing a lamp includes: providing a lamp envelop having an envelop body, and first and second end portions which are open; inserting a mount including a filament and a resilient retainer into the lamp envelop through one of the open end portions until the mount is retained within the lamp envelop by the resilient retainer; heating the first open end portion of the lamp envelop to soften and shrink and then optionally pinching the heated portion thereby sealing the first open end portion with one end of the mount embedded therein; and heating the second open end portion of the lamp envelop to soften and shrink and then optionally pinching the heated portion thereby sealing the second open end portion with an opposite end of the mount embedded therein.

REFERENCES:
patent: 5037342 (1991-08-01), Barthelmes et al.
patent: 5108333 (1992-04-01), Heider et al.
patent: 5209689 (1993-05-01), Griffin et al.

Affiliated with

Also associated with

Rating

Method of sealing a lamp does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method of sealing a lamp, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of sealing a lamp will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1316915