Electric lamp and discharge devices – With optical device or special ray transmissive envelope – Reflector
Reexamination Certificate
2005-10-28
2010-11-09
Roy, Sikha (Department: 2879)
Electric lamp and discharge devices
With optical device or special ray transmissive envelope
Reflector
C313S025000, C313S112000, C313S634000, C313S635000, C313S111000, C359S359000, C359S584000, C359S883000, C362S293000
Reexamination Certificate
active
07830075
ABSTRACT:
A cool light source includes a reflector having a band-reject reflective coating and an underlying absorptive coating. The cool light source also includes a window with a band-pass transmission function that is substantially complimentary to the band-reject reflective coating.
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Hewlett--Packard Development Company, L.P.
Roy Sikha
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