公开(公告)号：US20130148363A1

公开(公告)日：2013-06-13

申请号：US13763454

申请日：2013-02-08

Applicant: DBM REFLEX INTERPRISES INC.

Inventor： Eric CHOQUET ,  George IATAN

IPC: F21V5/04 ,  B60Q1/04

CPC classification number: F21V5/04 ,  B29C45/16 ,  B29D11/00432 ,  B29L2011/0016 ,  B60Q1/04 ,  H01L33/58

Abstract: The high sag thick lens is for use in an illumination apparatus, such as a solid state light source. The lens is made of a first lens part having an optical active surface and a series of elongated baffles, the baffles having a top portion, the top portions defining a line that follows the curvature of the optical active surface to create a second lens part of uniform thickness. A second lens part is fused to the first lens part to create the lens. The second lens part has an optical active surface and a series of elongated baffles, the baffles having a thickness comparable to the thickness of the corresponding optical active surfaces. The first and the second baffles are intertwined along the entire length of their lateral surfaces.

Abstract translation: 高凹陷厚透镜用于诸如固态光源的照明装置中。 透镜由具有光学活性表面和一系列细长挡板的第一透镜部件制成，挡板具有顶部，顶部限定了遵循光学活性表面曲率的线，以形成第二透镜部分 均匀厚度。 第二透镜部分被熔合到第一透镜部分以产生透镜。 第二透镜部分具有光学活性表面和一系列细长的挡板，所述挡板具有与相应光学活性表面的厚度相当的厚度。 第一和第二挡板沿其侧表面的整个长度相互缠绕。