Discharge lamp device

Details Discharge lamp device Discharge lamp device

1992-08-11

1993-06-15

Yusko, Donald J.

Electric lamp and discharge devices

With temperature modifier

Double wall, jacket or casing for envelope

313112, 313318, 362255, 362293, H01J 550

Patent

active

052202356

ABSTRACT:
A discharge lamp device having an insulator base made of a synthetic resin integrally bonded to a globe holding member made of ceramic wherein a discharge lamp is attached. Also provided is a pair of lead supports for supporting the discharge lamp at its opposite ends. The discharge lamp and lead supports are completely surrounded by an ultraviolet ray shielding globe which is fixed to globe holding member. The globe effectively absorbs harmful ultraviolet rays having a wavelength in a predetermined wavelength range.

REFERENCES:
patent: 4717852 (1988-01-01), Debrusskin et al.
patent: 4810932 (1989-03-01), Ahlgren et al.
patent: 4816977 (1989-03-01), Sorensen
patent: 4839553 (1989-06-01), Mellor

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