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发明名称
双抛物面反射镜
摘要
双抛物面反射镜由相向放置,焦点重合的两个不同的抛物面组成,其中一个抛物面的深度和焦距分别等于另一个抛物面的焦距和深度。双抛物面反射有集中光束增大光照度的作用。另外,可以根据不同的需要设计不同形状的出射孔,出射孔的形状决定光束的形状。利用双抛面反射镜可以获得单抛物面反射镜无法获得的光束。
申请公布号
CN2303157Y
申请公布日期
1999.01.06
申请号
CN96242053.0
申请日期
1996.10.03
申请人
韦少军
发明人
韦少军
分类号
F21V7/06;F21V7/09
主分类号
F21V7/06
代理机构
代理人
主权项
一种照明用的反射镜,其特征在于两个不同的抛物面相向放置,焦点重合,其中一个抛物面的深度和焦距等于另一个抛物面的焦距和深度,反向抛物面上有出射孔。
地址
533700广西壮族自治区德保县城关镇南隆大街德保县广播电视局
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