发明申请
US20120057354A1 OPTICAL LENS AND LIGHT SOURCE MODULE, AND STREET LAMP HAVING THE SAME
有权
光学透镜和光源模块，以及具有相同光源的灯
- 专利标题： OPTICAL LENS AND LIGHT SOURCE MODULE, AND STREET LAMP HAVING THE SAME
- 专利标题（中）： 光学透镜和光源模块，以及具有相同光源的灯
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申请号： US13226000申请日： 2011-09-06
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公开(公告)号： US20120057354A1公开(公告)日： 2012-03-08
- 发明人: Chang Mo LEE , Sang Ho Yoon , Hyung Jin Kim , Kyeong Ik Min , Dong Yeoul Lee , Ki Un Lee
- 申请人： Chang Mo LEE , Sang Ho Yoon , Hyung Jin Kim , Kyeong Ik Min , Dong Yeoul Lee , Ki Un Lee
- 优先权： KR10-2010-0087176 20100906
- 主分类号： F21V5/04
- IPC分类号： F21V5/04
摘要：
There are provided an optical lens and a light source module, and a street lamp having the same. The optical lens includes a concave dome shaped inner surface formed to have a similarly-oval shaped lower surface, and formed to include a plurality of light incident surfaces formed to be stepped along the inner surface thereof and stepped surfaces connecting the plurality of light incident surfaces to one another; and an outer surface formed to surround the inner surface.