专利内容由知识产权出版社提供
专利名称：REFLECTIVE LIGHT GUIDE BARREL, LED
LIGHT SOURCE AND OPTICAL SYSTEM
发明人：CHEN, Zhiman申请号：EP153185.7申请日：20151231公开号：EP3203279A4公开日：20180516
摘要：The present invention discloses a reflective light guide tube and a LED lightsource and an optical system, the reflective light guide comprising a cylinder enclosed bymore than three reflecting plates which connected with each other in turn, the reflectingplate comprising a plate body and a reflecting layer arranged on the plate body, alongthe exit direction of light, the cylinder comprising a light inlet part, a light reflecting partand a light outlet part in turn, wherein the light outlet part larger than the light inlet partsuch that the cylinder being cone shaped. The LED light source with a reflective lightguide tube comprising a LED light source and a reflective light guide tube. The opticalsystem comprising a reflective light guide tube, a LED light source and an optical
assembly. The structure makes the manufacture of the reflective light guide tube easier,and reduces the cost.
申请人：Guangzhou Yajiang Photoelectric Equipment Co., Ltd
地址：No.18 Huahui Road Huashan Huadu Guangzhou Guangdong 510880 CN
国籍：CN
代理机构：Chew, Kwan Chong Daniel
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