LUMINAIRE WITH HOLLOW OPTICAL SYSTEMS
    4.
    发明公开

    公开(公告)号:EP4212769A1

    公开(公告)日:2023-07-19

    申请号:EP22213183.1

    申请日:2019-09-27

    申请人: Quarkstar LLC

    摘要: A luminaire (600), comprising: multiple light- emitting elements, LEEs, (110), and first and second walls (650-i, 650-o) extending along a first direction from first ends proximate the LEEs (110) to second ends, wherein the first and second walls (650-i, 650-o) have light-reflective surfaces facing each other and are spaced apart by a hollow channel (652), wherein, in a cross-sectional plane parallel to the first direction, the light-reflective surfaces of the first and second walls (650-i, 650-o) have first portions (120) that curve in opposite directions and third portions (140) that curve in like directions, wherein the first portions (120) are arranged proximate the LEEs (110) to provide an input aperture (122) for receiving light from the LEEs (110), and wherein the third portions (140) are arranged to provide an exit aperture (142) for outputting light into an ambient environment.