公开(公告)号：US20140355302A1

公开(公告)日：2014-12-04

申请号：US14462426

申请日：2014-08-18

Applicant: CREE, INC.

Inventor： Kurt S. Wilcox ,  Nicholas W. Medendorp, JR. ,  Brian Kinnune ,  Gary David Trott ,  Mario A. Castillo ,  Peter Lopez ,  S. Scott Pratt ,  Mark Dixon ,  William L. Dungan

IPC: F21V8/00 ,  F21K99/00

CPC classification number: G02B6/0031 ,  F21S8/03 ,  F21S8/043 ,  F21S8/086 ,  F21V5/00 ,  F21V5/002 ,  F21V23/006 ,  F21V23/0464 ,  F21W2131/10 ,  F21Y2115/10 ,  G02B6/0016 ,  G02B6/002 ,  G02B6/0038 ,  G02B6/0075 ,  G02B6/0085 ,  G02B6/0095

Abstract: A luminaire for use in lighting a large open space such as a parking lot or deck of a parking garage includes a plurality of optical waveguides disposed in side-by-side relationship and together defining a closed path and at least one LED associated with each optical waveguide and disposed at a first end of the associated optical waveguide.

Abstract translation: 用于照明诸如停车场或停车库的甲板的大型开放空间的照明设备包括并排设置的多个光波导，并且一起限定一个闭合路径，以及至少一个与每个光学器件相关联的LED 波导并且设置在相关联的光波导的第一端。

公开(公告)号：US20140355297A1

公开(公告)日：2014-12-04

申请号：US14462391

申请日：2014-08-18

Applicant: CREE, INC.

Inventor： Mario A. Castillo ,  Kurt S. Wilcox

IPC: F21V13/04 ,  F21V8/00

CPC classification number: F21V13/04 ,  F21S8/03 ,  F21V5/00 ,  F21V7/0091 ,  F21W2131/10 ,  F21Y2101/00 ,  F21Y2115/10 ,  G02B6/0016 ,  G02B6/002 ,  G02B6/0035 ,  G02B6/0036 ,  G02B6/0038 ,  G02B6/0046 ,  G02B6/0048 ,  G02B6/0058 ,  G02B6/0065 ,  G02B6/0073 ,  G02B6/0075 ,  G02B6/0085 ,  G02B6/0095

Abstract: An optical component has an elongate length extending between first and second ends and a width transverse to and substantially smaller than the length and extending between first and second sides. The optical component includes a refractive portion disposed between the first and second sides and extending along the length between the first and second ends, and a plurality of separate reflective portions. At least one of the plurality of separate reflective portions is spaced from the refractive portion and extending along the length between the first and second ends.

Abstract translation: 光学部件具有在第一和第二端之间延伸的细长长度和横向于并且基本上小于长度并在第一和第二侧之间延伸的宽度。 光学部件包括设置在第一和第二侧之间并沿着第一和第二端之间的长度延伸的折射部分和多个单独的反射部分。 多个分离的反射部分中的至少一个与折射部分间隔开并沿第一和第二端之间的长度延伸。