公开(公告)号：US20130044495A1

公开(公告)日：2013-02-21

申请号：US13213232

申请日：2011-08-19

Applicant: Ping-Han CHUANG ,  Chia-Mei PENG

Inventor： Ping-Han CHUANG ,  Chia-Mei PENG

IPC: F21V7/09

CPC classification number: F21V7/09 ,  F21V5/02 ,  F21V13/04 ,  F21W2131/103 ,  F21Y2115/10

Abstract: A lighting fixture includes a light source, a lamp case, a power supply device, a shaped reflector and a prism. The shaped reflector has inwardly curved front and back walls each consisting of multiple conical faces abutted against one another and sloping at different angles. The angle of inclination of one lower conical face is relatively closer toward the center of the shaped reflector than that of the adjacent upper conical face. Thus, the shaped reflector effectively and evenly reflects the light emitted by the light source onto a predetermined rectangular or particularly shaped illumination area. Therefore, the lighting fixture is practical for road illumination, lounge illumination, advertizing light box and streamline table light applications to effectively and evenly illuminate the desired area, saving much power consumption.

Abstract translation: 照明器具包括光源，灯壳，电源装置，成形反射器和棱镜。 成形的反射器具有向内弯曲的前壁和后壁，每个顶部和后壁由彼此抵靠并以不同角度倾斜的多个锥形面组成。 一个下锥形面的倾斜角相对于成形反射器的中心比相邻的上锥形面的倾斜角更接近。 因此，成形反射器将由光源发射的光有效地均匀地反射到预定的矩形或特别形状的照明区域上。 因此，照明灯具实用于道路照明，休息室照明，广告灯箱和流线型桌面照明应用，有效均匀地照亮所需区域，节省大量功耗。

公开(公告)号：US20120039076A1

公开(公告)日：2012-02-16

申请号：US13274312

申请日：2011-10-15

Applicant: Ping-Han CHUANG

Inventor： Ping-Han CHUANG

IPC: F21V7/06 ,  F21V7/08

CPC classification number: F21V5/002 ,  F21V7/0033 ,  F21V7/06 ,  F21V7/09 ,  F21V13/04 ,  F21V13/12

Abstract: An energy-saving lighting device includes a lampshade body, a light-transmissive plate located on the bottom side of the lampshade body, a parabolic reflector and a nonlinear reflector having a light distribution curve mounted in the lampshade body, a light emitting device mounted in the lampshade body, and a cone reflector disposed in the lampshade body right below the light emitting device. When the light emitting device is electrically connected to emit light, light rays are evenly distributed in the illumination area without causing Gaussian distribution, thereby saving the energy and avoiding dazzling.

Abstract translation: 一种节能照明装置，包括灯罩体，位于灯罩体的底侧的透光板，抛物面反射器和安装在灯罩体中的配光曲线的非线性反射器，安装在灯罩体中的发光装置 灯罩体和设置在发光装置正下方的灯罩体内的锥形反射器。 当发光器件电连接以发光时，光线均匀分布在照明区域中，而不会导致高斯分布，从而节省能量并避免耀眼。