Plastics skirt for rigidly interconnecting metallic base and gla

Details Plastics skirt for rigidly interconnecting metallic base and gla Plastics skirt for rigidly interconnecting metallic base and gla

1984-12-14

1987-04-14

DeMeo, Palmer C.

Electric lamp and discharge devices

With optical device or special ray transmissive envelope

Reflector

313318, 362296, H01J 536, H01J 560

Patent

active

046581782

ABSTRACT:
A lamp is disclosed comprising a light source, an outer glass envelope having at least one dimple, a metallic base having at least one dimple, and a plastics skirt having means for complementary engaging and fastening to each of the dimples of the glass envelope and of the metallic base. The complementary engagement of the plastics skirt to the glass envelope is accomplished by snap-lock ramp-like extensions that fit into and engage an inner portion of the dimples of the glass envelope.

REFERENCES:
patent: 3746906 (1973-07-01), Cardwell, Jr.
patent: 4370587 (1983-01-01), Notelteirs
patent: 4427255 (1984-01-01), Cox
"Lamp Circuitry Collar": by A. Smetano, May 1983 Plastic World Magazine.

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