Reflector lamp having a reflecting section with faceted surfaces
AssigneeGeneral Electric Company
InventorsYutao Zhou, Denis A. Lynch, Jr., Tianji Zhao, Thomas M. Golz, Rolf S. Bergman, Frank E. Zalar
Life of this patent
Estimating the term…
Loading patent…
AssigneeGeneral Electric Company
InventorsYutao Zhou, Denis A. Lynch, Jr., Tianji Zhao, Thomas M. Golz, Rolf S. Bergman, Frank E. Zalar
Estimating the term…
The invention is related to a reflector lamp comprising a parabolic primary reflecting section, a parabolic or spheric secondary reflecting section joined to the primary reflecting section, a parabolic or spheric tertiary reflecting section joined to the secondary reflecting section, and an incandescent or discharge light source. The secondary and tertiary reflecting sections have faceted surfaces which longitudinally extend along the surface thereof so that most (at least 50%) or substantially all the light reflected by the faceted surfaces avoids the light source and thus the light, which would be absorbed or scattered by the light source, is minimized or substantially eliminated.
A reflector lamp comprising:
Dependencies are inferred from the claim text.