发明名称 Virtual surface indirect radiating luminaire
摘要 A luminaire is provided, that includes a housing and a plurality of solid state light sources connected thereto. The housing has a top side, two lateral sides, a protrusion in the top side, and two light source mounting surfaces. The top side is diffusely reflecting and has opposing lateral edges and a center. The lateral sides are specularly reflecting and extend generally downward from the opposing lateral edges of the top side. Each has a respective bottom edge. The light source mounting surfaces extend laterally inward from the respective bottom edges. The plurality of solid state light sources is disposed along the pair of light source mounting surfaces proximate the pair of specularly reflecting lateral sides. These emit light, which travels upward to the top side and is also specuarly reflected by the lateral sides toward the top side. The top side diffusely reflects the light out of the luminaire.
申请公布号 US9022606(B2) 申请公布日期 2015.05.05
申请号 US201213629787 申请日期 2012.09.28
申请人 OSRAM SYLVANIA Inc. 发明人 Radl Bruce;Chidiac Amina
分类号 F21V21/00;F21V7/00;F21Y101/02;F21Y113/00 主分类号 F21V21/00
代理机构 代理人 Montana Shaun P.
主权项 1. A luminaire housing, comprising: a diffusely reflecting top side, the diffusely reflecting top side having an edge; at least one specularly reflecting lateral side extending generally downward from a respective edge of the diffusely reflecting top side; at least one side with light-source mounting surface; extending laterally inward from a respective bottom edge of the respective at least one specularly reflecting lateral side; and a plurality of solid state light sources disposed along the at least one light source mounting surface, the plurality of solid state light sources emitting light generally upward toward the diffusely reflecting top side, wherein the plurality of solid state light sources are grouped into a plurality of clusters, each cluster in the plurality of clusters having a first solid state light source that emits light of a first wavelength and a second solid state light source that emits light of a second wavelength, wherein the first wavelength and the second wavelength are distinct, wherein the plurality of clusters are spaced so as to produce substantially white light at the diffusely reflecting top side, wherein the housing consists of the diffusely reflecting top side, the at least one specularly reflecting lateral side extending generally downward from the edge of the diffusely reflecting top side, and the at least one side with light source mounting surface extending laterally inward from the bottom edge of the at least one specularly reflecting lateral side, integrally formed.
地址 Danvers MA US