公开(公告)号：US20170336557A1

公开(公告)日：2017-11-23

申请号：US15540575

申请日：2015-01-06

Applicant: GE Lighting Solutions, LLC

Inventor： Yingchun FU ,  Chenjie XU ,  Xiaojun REN ,  Dengke CAI ,  Jianmin HE ,  Matthew A. BUGENSKE

IPC: F21V8/00 ,  G02B5/20 ,  G02B1/04

CPC classification number: G02B6/0065 ,  F21V9/00 ,  F21Y2103/10 ,  F21Y2115/10 ,  G02B1/04 ,  G02B5/206 ,  G02B6/0015 ,  G02B6/0041 ,  G02B6/006 ,  G02B6/0073 ,  G02B6/0091 ,  G02B6/0095

Abstract: Materials and lightguides formed thereof that are suitable for use in lighting units to impart a color filtering effect to visible light. At least a portion of such a lightguide (16) is formed of a composite material comprising a polymeric matrix material and an inorganic particulate material that contributes a color filtering effect to visible light passing through the composite material, and the particulate material comprises a neodymium compound containing Nd3+ ions.

公开(公告)号：US20150103529A1

公开(公告)日：2015-04-16

申请号：US14572922

申请日：2014-12-17

Applicant: GE LIGHTING SOLUTIONS, LLC

Inventor： Dengke CAI ,  Gary Robert ALLEN ,  Matthew A. BUGENSKE ,  Martin Norman HASSINK ,  Cherian JACOB ,  Christopher Henry WILSON

IPC: F21V7/22 ,  F21V7/10

CPC classification number: F21V7/22 ,  F21K9/233 ,  F21K9/27 ,  F21K9/60 ,  F21K9/90 ,  F21V7/10 ,  F21Y2103/00 ,  F21Y2103/10 ,  F21Y2115/10 ,  G02B5/0236 ,  G02B5/0284 ,  G02B5/0294 ,  G02B5/0808

Abstract: Methods and materials capable of controlling the type and relative amounts of reflectance (e.g., specular vs. diffusive reflection) in reflective coatings, especially for inclusion in a lighting fixture or other lighting source. A method of forming a reflective coating on a substrate includes applying to the substrate a precursor material that comprises a cross-linkable binder resin, a cross-linking agent, and scattering pigment particles. The pigment particles are predominantly at or near an outer surface of the applied precursor material. Thereafter, the applied precursor material undergoes a single or multistep cure to form the reflective coating by cross-linking the binder resin. The cure energy level and duration inhibit migration of the pigment particles and/or the binder resin in the applied precursor material so that the pigment particles remain predominantly at or near an outer surface of the reflective coating.

Abstract translation: 能够控制反射涂层中的反射率（例如镜面反射和漫反射）的类型和相对量的方法和材料，特别是用于包含在照明器材或其他照明源中。 在基板上形成反射涂层的方法包括向基板施加包含可交联粘合剂树脂，交联剂和散射颜料颗粒的前体材料。 颜料颗粒主要在所施加的前体材料的外表面处或附近。 此后，所施加的前体材料经历单次或多步固化以通过交联粘合剂树脂形成反射涂层。 固化能量水平和持续时间抑制所涂覆的前体材料中的颜料颗粒和/或粘合剂树脂的迁移，使得颜料颗粒主要保留在反射涂层的外表面或附近。

公开(公告)号：US20180128450A1

公开(公告)日：2018-05-10

申请号：US15343706

申请日：2016-11-04

Applicant: GE Lighting Solutions, LLC

Inventor： Mark Edward KAMINSKI ,  Alex PRICE ,  Jeremy YON ,  David WANFONG ,  Steve GERMAIN ,  Matthew A. BUGENSKE

IPC: F21V13/12 ,  F21S8/06 ,  F21V17/16 ,  F21V5/04 ,  F21V7/04 ,  F21V3/04 ,  F21V5/00 ,  F21V29/503 ,  F21V29/508 ,  F21V29/83 ,  F21V29/70

CPC classification number: F21V13/12 ,  F21S8/06 ,  F21V3/02 ,  F21V3/049 ,  F21V3/0625 ,  F21V5/008 ,  F21V5/04 ,  F21V5/045 ,  F21V7/005 ,  F21V7/04 ,  F21V17/16 ,  F21V17/164 ,  F21V29/503 ,  F21V29/508 ,  F21V29/70 ,  F21V29/83 ,  F21Y2115/10

Abstract: Suspended lighting fixtures are described that include one or more light sources and a lens component that minimizes and/or eliminates unwanted shadows caused by debris such as dust and/or insects. In some embodiments, the suspended light fixture includes a housing, at least one light source operably connected to the housing, and a lens element operably connected to the housing. The lens element includes a tip portion and a debris hiding feature, wherein the debris hiding feature at least minimizes undesirable shadows that occur when light emitted from the at least one light source impinges on the debris that settled on an interior of the tip portion.