Original document(7 pages)  中文版
    Including microwave sulfur lamp, the lampshade is made from photon crystalline material, which filters out green light from light beam from bulb totally, so that color-rendering index of microwave sulfur lamp is raised to 90 from 83. Selected photon crystal with special periodic structure allows specific light to be transferred. Thus, the lampshade can select transmission light beam so as to raise color-rendering index.
Application Number
申请号		 200510014762 Application Date
申请日		 2005.08.18
Title 名称 Lampshade of microwave sulfur lamp
Publication Number
公开号		 1917140 Publication Date
公开日		 2007.02.21
Approval Pub. Date Granted Pub. Date
International Classification 分类号 H01J65/00;F21V3/04
Applicant(s) Name
申请人		 Light installation of microwave sulfur lamp
Address 地址
Inventor(s) Name 发明人 Li Yuanhe;Chen Yu
Attorney & Agent 代理人 lu zhiyang
More information 更  多  信  息


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