Electric lamp and discharge devices – With temperature modifier – Double wall – jacket or casing for envelope
Patent
1994-12-12
1996-07-23
Patel, Nimeshkumar D.
Electric lamp and discharge devices
With temperature modifier
Double wall, jacket or casing for envelope
313634, 313621, H01J 6130
Patent
active
055392717
ABSTRACT:
An improved arc tube for a horizontal burning metal halide arc discharge lamp is disclosed to avoid light output fluctuations which otherwise occur during lamp operation. The improved arc tube construction employs opposing planar pinch seal regions which are angularly displaced with respect to each other while further positioning the opposing discharge electrodes below the longitudinal central axis of the arc tube member.
REFERENCES:
patent: 5055740 (1991-10-01), Sulcs
Bradley Dennis S.
Sulcs Juris
McDevitt J. F.
Patel Nimeshkumar D.
Venture Lighting International, Inc.
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