发明名称 |
METHOD AND APPARATUS FOR UNIFORM LIGHTING SOURCE |
摘要 |
The present invention provides a light source (14) which improves the lighting for objects (16) which include a nontrivial reflectance distribution function and a nominal illumination angle. A two dimensional light source (38) is positioned at an angle which is complementary to the nominal illumination angle such that the object (16) is illuminated at its nominal illumination angle. |
申请公布号 |
WO2004008022(A3) |
申请公布日期 |
2004.04.01 |
申请号 |
WO2003US21809 |
申请日期 |
2003.07.11 |
申请人 |
ELECTRO SCIENTIFIC INDUSTRIES, INC. |
发明人 |
BALDWIN, LEO;EVANS, FRANK |
分类号 |
F21V;F21V1/00;F21V5/00;F21V13/14;F21V17/02;F21V23/04;G01N21/88 |
主分类号 |
F21V |
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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