公开(公告)号：US20150036333A1

公开(公告)日：2015-02-05

申请号：US13956562

申请日：2013-08-01

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： ALEXANDER C. TSUEI ,  JAMES F. POCH ,  PAUL E. HUMPAL ,  HAMID R. MORTAZAVI ,  ROBERT L. BROTT ,  RAYMOND P. JOHNSTON

IPC: F21K99/00

CPC classification number: F21V29/506 ,  F21K9/232 ,  F21K9/275 ,  F21K9/61 ,  F21K9/66 ,  F21V3/02 ,  F21V3/049 ,  F21V3/10 ,  F21V29/83 ,  F21Y2103/33 ,  F21Y2107/00 ,  F21Y2107/30 ,  F21Y2115/10

Abstract: A solid state light having a shell forming an interior volume and with surface texture for redirecting light. A light section is coupled to the shell, and a light source board in the light section includes at least one solid state light source such as an LED. The shell, light section, and light source board have apertures for providing an air cooling channel through the light. The solid state light source transmits light into the interior volume, and the light exits from the shell and is redirected by the surface texture, providing for various light distribution curves of the light.

Abstract translation: 一种固态光，其具有形成内部体积并具有用于重定向光的表面纹理的外壳。 光部分耦合到壳体，并且光部分中的光源板包括至少一个诸如LED的固态光源。 壳体，光部分和光源板具有用于通过光提供空气冷却通道的孔。 固态光源将光透射到内部体积中，并且光从壳体射出并被表面纹理重定向，从而提供光的各种光分布曲线。

公开(公告)号：US20170268733A1

公开(公告)日：2017-09-21

申请号：US15612618

申请日：2017-06-02

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： RAYMOND P. JOHNSTON ,  ROBERT L. BROTT ,  PATRICK R. FLEMING ,  KARL J.L. GEISLER ,  KAYLA A. HAGENS ,  STEVEN G. LUCHT ,  CHARLES N. DEVORE ,  JOSEPH W. WOODY, V ,  DAVID SCOTT THOMPSON

IPC: F21K9/62 ,  F21K9/61 ,  F21V8/00 ,  F21V17/10 ,  F21V29/503 ,  F21V5/00 ,  F21Y113/13 ,  F21Y115/10

CPC classification number: F21K9/61 ,  F21K9/62 ,  F21V5/005 ,  F21V17/104 ,  F21V29/503 ,  F21V29/70 ,  F21Y2113/13 ,  F21Y2115/10 ,  G02B6/0001 ,  G02B6/0005 ,  G02B6/0025 ,  G02B6/0046 ,  G02B6/0068 ,  G02B6/0075 ,  G02B6/0091

Abstract: A lightguide functioning as a luminaire. The luminaire includes at least one solid state light source, such as an LED, and a lightguide configured to receive light from the solid state light source. Light from the light source is coupled into the lightguide and transported within it by total internal reflection until the light exits the lightguide. A shape of the lightguide causes and directs extraction of the light, and can also be used to create a particular pattern of the extracted light. Such shapes include linear wedges and twisted wedges. Optical films can be included on the light input and output surfaces of the lightguide.

公开(公告)号：US20150117017A1

公开(公告)日：2015-04-30

申请号：US14063395

申请日：2013-10-25

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： RAYMOND P. JOHNSTON ,  PAUL E. HUMPAL ,  ROBERT L. BROTT ,  KARL J.L. GEISLER ,  MARTIN J. VOS

IPC: F21V8/00 ,  F21K99/00

CPC classification number: G02B6/0096 ,  F21K9/232 ,  F21K9/61 ,  F21V29/773 ,  F21Y2103/33 ,  F21Y2115/10 ,  G02B6/0045

Abstract: A solid state area light and spotlight having a solid state light source such as LEDs, tapered light guides, and external thermal guides. The area light includes a flared light guide, and the spotlight includes a light guide with a closed end. The light guides are coupled to the light source for receiving and distributing light from the light source with the distribution being based in part upon the shape and taper of the light guides. The thermal guide provides for thermal conduction from the light source and dissipating heat through convection and radiation for cooling the light.

Abstract translation: 具有诸如LED，锥形光导和外部导热件的固态光源的固态光和聚光灯。 区域光包括扩张的光导，聚光灯包括具有封闭端的导光体。 光导件耦合到光源，用于从光源接收和分配光，其分布部分地基于光导的形状和锥度。 导热板提供来自光源的热传导，并通过对流和辐射散热来冷却光。

公开(公告)号：US20140340927A1

公开(公告)日：2014-11-20

申请号：US13895463

申请日：2013-05-16

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： RAYMOND P. JOHNSTON ,  ROBERT L. BROTT ,  PATRICK R. FLEMING ,  KARL J.L. GEISLER ,  KAYLA A. HAGENS ,  STEVEN G. LUCHT ,  CHARLES N. DEVORE ,  JOSEPH W. WOODY, V ,  DAVID SCOTT THOMPSON

IPC: F21K99/00 ,  F21V8/00

CPC classification number: F21K9/61 ,  F21K9/62 ,  F21V5/005 ,  F21V17/104 ,  F21V29/004 ,  F21V29/503 ,  F21V29/70 ,  F21Y2113/13 ,  F21Y2115/10 ,  G02B6/0001 ,  G02B6/0005 ,  G02B6/0025 ,  G02B6/0046 ,  G02B6/0068 ,  G02B6/0075 ,  G02B6/0091

Abstract: A lightguide functioning as a luminaire. The luminaire includes at least one solid state light source, such as an LED, and a lightguide configured to receive light from the solid state light source. Light from the light source is coupled into the lightguide and transported within it by total internal reflection until the light exits the lightguide. A shape of the lightguide causes and directs extraction of the light, and can also be used to create a particular pattern of the extracted light. Such shapes include linear wedges and twisted wedges. Optical films can be included on the light input and output surfaces of the lightguide.

Abstract translation: 作为灯具的光导。 灯具包括至少一个固态光源，例如LED，以及被配置为接收来自固态光源的光的光导。 来自光源的光被耦合到光导中并通过全内反射在其内传输，直到光离开光导。 光导的形状引起并引导光的提取，并且还可用于产生提取的光的特定图案。 这种形状包括线性楔形物和扭曲的楔形物。 光导膜的光输入和输出表面可以包含光学膜。