发明名称 Projection system
摘要 A projection system has a projection device which is used to produce a projection by emitting projection radiation, and a diaphragm device which is arranged in the beam path of the projection radiation in such a way that part of the projection is blocked out, thus causing a continuous reduction of the intensity of the projection radiation in the blocked-out part of the projection.
申请公布号 US2005083492(A1) 申请公布日期 2005.04.21
申请号 US20040499520 申请日期 2004.06.21
申请人 TAUBENBERGER THOMAS 发明人 TAUBENBERGER THOMAS
分类号 G03B21/00;G03B21/10;G03B21/13;G03B21/14;H04N5/74;(IPC1-7):G03B21/26 主分类号 G03B21/00
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