发明名称 Projection system for advertising, all kinds of signs, etc., has an elongated narrow projection strip that is arranged on one edge of a projection surface to generate images by interaction of radiation with the surface coating
摘要 Projection system for projection of information, especially advertising onto a planar surface acting as a projection surface. The projector is configured as an elongated narrow projection strip relative to the dimensions of the projection surface. The strip itself is place on one edge of the projection surface. The projection surface is made as a self-tensioning film or a film that can be glued to a support surface or a paint layer and projection radiation is only visible when it impacts the projection surface. The images to be projected are generated using a PC and then projected onto the projection surface.
申请公布号 DE10203493(A1) 申请公布日期 2003.11.13
申请号 DE20021003493 申请日期 2002.01.30
申请人 ALTHOFF, STEPHAN-JOSEF 发明人 ALTHOFF, STEPHAN-JOSEF
分类号 G09F19/18;(IPC1-7):G09F21/04;G09F15/00;G09F19/22 主分类号 G09F19/18
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