发明名称 |
ILLUMINATION SYSTEM COMPRISING MICROPRISMS WITH BLOCKING MEANS |
摘要 |
PURPOSE: The illumination system comprising microprisms with blocking means is to recycle reflected and misdirected light rays. CONSTITUTION: A reflector (150) at the light source (112) and an array of microprisms (122) having reflective elements (160) therebetween efficiently redirect errant light rays to increase the total available light output and improve efficiency. Both specular and diffuse reflective materials may be used in combination to enhance light output. |
申请公布号 |
KR20000005023(A) |
申请公布日期 |
2000.01.25 |
申请号 |
KR19987007643 |
申请日期 |
1998.09.26 |
申请人 |
ALLIEDSIGNAL INC |
发明人 |
HOU, JANPU;UNGER, WALTRAUD, ROSALIE;KUPER,JERRY, WAYNE |
分类号 |
F21V5/02;F21V5/00;F21V7/00;F21V11/06;F21V11/14;F21V13/04;G02F1/13357 |
主分类号 |
F21V5/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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