公开(公告)号：US09366416B2

公开(公告)日：2016-06-14

申请号：US14436098

申请日：2013-10-16

Applicant: OSRAM GmbH

Inventor： Dirk Buchhauser ,  Qihui Zhang ,  HongWei Zhang ,  Jing Lin

IPC: F21V5/04 ,  F21V13/04 ,  G02B19/00 ,  F21K99/00 ,  F21V5/00 ,  F21V7/00 ,  F21V7/04 ,  F21Y101/02

CPC classification number: F21V13/04 ,  F21K9/20 ,  F21K9/60 ,  F21V5/007 ,  F21V5/04 ,  F21V7/0091 ,  F21V7/04 ,  F21Y2115/10 ,  G02B19/0028 ,  G02B19/0061 ,  G02B19/0066

Abstract: Various embodiments may relate to a lens for a lighting assembly. The lens includes a bottom surface, a top surface and a side surface joining the bottom surface and the top surface. The bottom surface includes an incident surface, and the top surface includes an emergent surface, wherein the side surface includes a first side surface part and a second side surface part arranged in sequence in a direction from the top surface to the bottom surface, and the first side surface part and the second side surface part are defined by different curved surfaces and both are configured as reflection surfaces.

Abstract translation: 各种实施例可以涉及用于照明组件的透镜。 透镜包括底表面，顶表面和连接底表面和顶表面的侧表面。 底表面包括入射表面，并且顶表面包括出射表面，其中侧表面包括依次在从顶表面到底表面的方向上排列的第一侧表面部分和第二侧表面部分， 第一侧表面部分和第二侧表面部分由不同的曲面限定，并且都被构造为反射面。

公开(公告)号：USD757962S1

公开(公告)日：2016-05-31

申请号：US29508149

申请日：2014-11-04

Applicant: OSRAM GmbH

Designer： Jie Tan ,  HongWei Zhang

公开(公告)号：US20150043213A1

公开(公告)日：2015-02-12

申请号：US14371741

申请日：2013-01-03

Applicant: OSRAM GmbH

Inventor： Qihui Zhang ,  HongWei Zhang ,  Yuhua Liang ,  Hui Gui

IPC: F21K99/00 ,  F21V13/04 ,  F21V29/00

CPC classification number: F21K9/23 ,  F21V5/046 ,  F21V13/04 ,  F21V29/70 ,  F21Y2101/00 ,  F21Y2105/10 ,  F21Y2115/10

Abstract: A lens for an illumination device, in a cross section, includes a bottom surface, and a first side surface and a second side surface which respectively extend inclinedly upwards from two sides of the bottom surface and converge. The bottom surface includes a supporting surface and an incident surface, the incident surface defining an accommodation cavity for accommodating a light source of the illumination device. The first side surface includes a first emergent surface and a first reflective surface, the second side surface includes a second emergent surface. A first part of light from the incident surface emerges from the first emergent surface, and a second part of light from the incident surface at least emerges from the second emergent surface after reflected by the first reflective surface, such that the emergent light is distributed at an angle of 360°.

Abstract translation: 用于照明装置的透镜在横截面中包括底表面和分别从底表面的两侧向上倾斜地收敛的第一侧表面和第二侧表面。 底表面包括支撑表面和入射表面，入射表面限定用于容纳照明装置的光源的容纳腔。 第一侧表面包括第一出射表面和第一反射表面，第二侧表面包括第二出射表面。 来自入射表面的光的第一部分从第一出射表面露出，并且来自入射表面的第二部分光至少从第一反射表面反射后从第二出射表面出射，使得出射光分布在 360°的角度。