General Electric Company

Brian Louis Gordon

Paul G Mathews

Martin N Hassink

Scott Edward Wiley

Cynthia Holland Tucker

David E Korow

A new reflector lamp assembly exhibits an increased resistance to mechanical shock and vibration. A closure member that receives the lead wires of the light source therethrough is modified to include support legs that extend along a press seal region of the light source. The support legs provide mechanical support which increases the rigidity and durability of the assembly. Moreover, in one preferred embodiment an opening may be provided through the closure member for communication with recesses in the support legs to introduce a bonding material between the light source and the support legs.

Reflector-type lamp assembly having a multi-purpose closure member

A metal halide arc discharge lamp rated for not more than 150 watts and 100 volts and which can be operated in either a horizontal or vertical position without a significant change in color temperature or lumen output has an ellipsoidal arc chamber mounted within a nitrogen-containing outer envelope. The arc chamber contains a pair of electrodes, mercury and sodium and scandium iodides and is coated at each end with a heat reflective coating. The chamber aspect ratio, electrode insertion length, metal halide density, coating length and wall loading are defined within narrow ranges.

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Lyndhurst, OH, United States of America

Brian Louis Gordon