US Patent No. 10,337,692

SYSTEM AND METHOD FOR PREVENTING LIGHT SPILL


Patent No. 10,337,692
Issue Date July 02, 2019
Title System And Method For Preventing Light Spill
Inventorship Pavel Jurik, Prostredni Becva (CZ)
Josef Valchar, Prostredni Becva (CZ)
Assignee Robe Lighting s.r.o., Roznov pod Radhostem (CZ)

Claim of US Patent No. 10,337,692

1. A luminaire, comprising:a plurality of light modules, each having a light source at a proximal end, an exit aperture at a distal end, and a light enclosure covering the light source;
a first light shield, comprising a plurality of first apertures corresponding to the plurality of light modules, each first aperture fitting around a corresponding light module, the first light shield configured to reduce light spill from the light enclosures of the plurality of light modules toward the distal ends of the plurality of light modules;
a first baffle forming sides of a plurality of first shielding compartments corresponding to the plurality of light modules;
a second light shield, comprising a plurality of second apertures corresponding to the plurality of light modules, each second aperture fitting around a corresponding light module, the second light shield coupled to a proximal end of the first baffle, the exit aperture of each light module located in a corresponding first shielding compartment, the second light shield configured to reduce light spill from the first shielding compartments toward the proximal ends of the plurality of light modules;
a plurality of output lenses corresponding to the plurality of first shielding compartments, the plurality of output lenses coupled to a distal end of the first baffle, the edges of each lens coated with a light absorbing coating; and
a second baffle forming sides of a plurality of second shielding compartments corresponding to the plurality of output lenses, a proximal end of the second baffle coupled to the plurality of output lenses.