专利名称：MULTI-DIRECTIONAL OPTICAL ELEMENT
AND AN OPTICAL SYSTEM UTILIZING THEMULTI-DIRECTIONAL OPTICAL ELEMENT
发明人：MAGARILL, Simon, 3M Center,RUTHERFORD,
Todd S., 3M Center
申请号：EP05731534.3申请日：20050318公开号：EP1745311A1公开日：20070124
摘要：Multi-directional optical elements are disclosed that include a body having afirst side having a first curvature, a second side having a second curvature, a third sidehaving a third curvature, and a fourth side having a fourth curvature. The second side isdisposed generally opposite the first side along a first direction and a fourth side isdisposed generally opposite the third side along a second direction, the second directionbeing different from the first direction. Also disclosed are optical systems utilizing suchmulti-directional optical elements.
申请人：3M Innovative Properties Company
地址：3M Center, P.O. Box 33427 St. Paul, MN 55133-3427 US
国籍：US
代理机构：Vossius & Partner
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