公开(公告)号：US08939615B2

公开(公告)日：2015-01-27

申请号：US13953471

申请日：2013-07-29

Applicant: Cooper Technologies Company

Inventor： Wei Rong ,  Joseph Kosich ,  Crystal Pierz

IPC: F21V7/00 ,  F21S8/00 ,  F21V13/02 ,  F21V7/09 ,  G08B5/38 ,  G09F13/14

CPC classification number: F21V7/09 ,  G08B5/38 ,  G09F13/14

Abstract: A wall notification device described herein can draw a lower current by providing a more efficient reflector configuration. The reflector is designed to be positioned on a wall and provide sufficient light output in each of the requisite directions, as required by the UL 1971 standard. The notification device has a reflector unit having a base having a curved portion centered on the vertical axis and a flat portion extending from the curved portion; a reflective flange extending from a location near a top side of the base; a first and second specular protrusion extending from the curved portion of the base; a third and fourth specular protrusion extending from the base; a fifth and sixth specular protrusion extending from the curved portion of the base; and a sixth and seventh specular protrusion extending form the flat portion of the base.

Abstract translation: 本文所述的墙壁通知装置可以通过提供更有效的反射器构造来绘制较低的电流。 反射器被设计成定位在墙壁上，并根据UL 1971标准的要求在每个必要的方向上提供足够的光输出。 通知装置具有反射器单元，其具有基部，该基部具有以垂直轴线为中心的弯曲部分和从该弯曲部分延伸的平坦部分; 反射凸缘，从靠近基座的顶侧的位置延伸; 从基座的弯曲部分延伸的第一和第二镜面突起; 从基座延伸的第三和第四镜面突起; 从基座的弯曲部分延伸的第五和第六镜面突起; 以及从基座的平坦部分延伸的第六和第七镜面突起。