公开(公告)号：US20140070724A1

公开(公告)日：2014-03-13

申请号：US13866971

申请日：2013-04-19

Applicant: ABL IP Holding LLC

Inventor： Carl Gould ,  Peter K. Nelson ,  Chris Sorensen ,  Chris Slaughter ,  Kevin F. Leadford

IPC: F21V13/02 ,  H05B37/02

CPC classification number: F21S8/024 ,  F21K9/62 ,  F21S6/008 ,  F21S8/033 ,  F21V5/00 ,  F21V5/08 ,  F21V7/0016 ,  F21V13/02 ,  F21V21/025 ,  F21V21/04 ,  F21V23/009 ,  F21V29/76 ,  F21Y2103/10 ,  F21Y2105/00 ,  F21Y2113/13 ,  F21Y2115/10 ,  F21Y2115/15 ,  H05B37/02 ,  H05B37/0209

Abstract: Embodiments of the invention are directed to wall recessed two-component luminaires. The two components can include a primary optical subsystem and a secondary optical subsystem. The primary optical subsystem can provide indirect lighting, illuminate an architectural space upward toward a ceiling, and/or have greater luminous flux than the secondary optical subsystem. The secondary optical subsystem can provide direct lighting, illuminate an architectural space horizontally and/or downward, provide lit appearance, provide direct view color and/or color gradients, provide direct view luminance and/or luminous gradients, and/or provide lighting for ambience.