Incandescent lamp mount structure with shield for evaporation pr

Details Incandescent lamp mount structure with shield for evaporation pr Incandescent lamp mount structure with shield for evaporation pr

1984-07-03

1986-08-05

Dixon, Harold

Electric lamp and discharge devices

With support and/or spacing structure for electrode and/or...

For filament

313348, 313350, H01J 188

Patent

active

046045465

ABSTRACT:
A "3-lite" incandescent lamp structure is disclosed which is capable of being mounted in either a "base down" orientation or a "base up" orientation without damage to the internal glass button support assembly. A shield is provided adjacent to the glass button support assembly to minimize damage to the support assembly from the gaseous deposition products generated by the lamp filaments.

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patent: 4400646 (1983-08-01), Lohrey

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