Industry Patents
Patent: 10563839
System and Method for Preventing Light Spill
(Click image for PDF of full patent)

Patent Number: |
10563839 |
Title: |
System and Method for Preventing Light Spill |
Abstract: |
A luminaire includes a plurality of light modules that have a light
source at one end, an exit aperture at the other end, and a light source
cover. A first baffle forms sides of first shielding compartments that
correspond to the light modules. A light shield that includes a plurality
of shield apertures that correspond to the plurality of light modules.
Each shield aperture fits around a corresponding light module. The light
shield is mounted on a proximal end of the first baffle and the exit
aperture of each light module is located in a corresponding first
shielding compartment. The light shield is configured to reduce light
spill from the first shielding compartments toward the proximal ends of
the light modules. The luminaire also includes a plurality of output
lenses that correspond to the plurality of first shielding compartments.
The output lenses are coupled to a distal end of the first baffle and the
edges of each lens are coated with a light absorbing coating. The
luminaire further includes a second baffle that forms sides of a
plurality of second shielding compartments that correspond to the
plurality of output lenses. A proximal end of the second baffle couples
to the output lenses.
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Country of Issue: |
US |
First Named Inventor: |
Jurik, Valchar |
Assignee: |
Robe Lighting |
Continuation or Divisional of: |
10337692 |
International Classification: |
F21V 5/00 |
US Classification: |
F21V 5/007 |
Issue Date: |
02-18-2020 |
Filing Date: |
04-15-2019 |
Application : |
16/384406 |
Notes: |
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Link to Patent at freepatentsonline.com: |
10563839 at Freepatentsonline |
Link to World Patent Family1: |
World Patent Family at European Patent Office |
Link to Google Patents1: |
10563839 at Google Patents |
1. The Google Patents and World Patent Family links will likely not work until a few weeks
after the patent has issued - they take a while to get new patents in their systems.
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