Lamp assembly having a socket made from high temperature plastic

1. A lamp socket assembly, comprising:

a socket having an opening to receive a press-sealed end of a light source;

a plurality of electrical contacts located in said opening; and

a plurality of terminals, each of which is electrically connected to one of said contacts;

said socket comprising a housing and a separate body integrally attached to said housing and adapted to receive said light source, said body comprising 100 wt. % nylon 4,6.

2. A lamp socket assembly of claim 1 , wherein said housing comprises a polyamide.

3. A lamp socket assembly of claim 2 , wherein said housing comprises a polyamide from a group consisting of nylon 6, nylon 6,6 and nylon 4,6.

4. A lamp socket assembly of claim 2 , wherein said housing comprises a co-polymer blend of polyamide and polyphenylene oxide.

5. A lamp socket assembly of claim 1 , wherein said housing and said body are integrally attached by ultrasonic welding.

6. A lamp socket assembly of claim 1 , wherein said light source is an incandescent lamp.

7. A bulb, comprising:

a glass envelope having an interior space and a sealed end;

a light emitting element contained in said interior space;

a plurality of lead wires at least partially supporting said light emitting element in said interior space, said lead wires extending from said interior space through said glass envelope to an exposed location at said sealed end;

a sleeve attached to said glass envelope at said sealed end, with said sleeve being located on said sealed end such that said sealed end extends through said sleeve;

wherein said sleeve comprises 100 wt. % nylon 4,6.

8. An automotive lamp assembly, comprising:

a lamp socket;

an incandescent bulb removably mounted within said lamp socket;

a reflector extending at least partially around said bulb; and

a lens,

wherein said lamp socket comprises a housing and a separate body integrally attached to said housing and adapted to receive said light source, said body comprising 100wt. % nylon 4,6.

9. An automotive lamp assembly as defined in claim 8 , further comprising:

a plurality of electrical contacts located in an opening in said lamp socket; and

a plurality of terminals, each of which is electrically connected to one of said contacts;

wherein said socket includes at least one flexible retaining member located at said opening to engage the incandescent bulb and thereby retain the bulb within said opening.

10. An automotive lamp assembly of claim 9 , wherein the bulb includes a press-sealed end having a plastic sleeve in contact with said retaining member(s), said plastic sleeve comprising a member from the group consisting of nylon 4,6, polyetherimide (PEI) and polyphthalamide (PPA).