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公开(公告)号：EP1661239A4
公开(公告)日：2008-07-02
申请号：EP04781043
申请日：2004-08-12
发明人： DAYTON JAMES A JR
CPC分类号： H01J25/46 , C30B25/105 , C30B25/18 , C30B29/04 , C30B29/60
摘要： The present invention is directed in one aspect to methods of making free-standing, internally-supported, three-dimensional objects having an outer surface comprising a plurality of intersecting facets wherein a sub-set of the intersecting facets have a diamond layer of substantially uniform thickness. The diamond layer may be formed by chemical vapor deposition (CVD) over the surface of a substrate that has been fabricated to form a mold defining the sub-set of intersecting facets. A backing layer may be formed over at least a portion of the exposed diamond layer to enhance the rigidity of the layer when the substrate is removed.
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公开(公告)号：EP1661239A2
公开(公告)日：2006-05-31
申请号：EP04781043.7
申请日：2004-08-12
CPC分类号： H01J25/46 , C30B25/105 , C30B25/18 , C30B29/04 , C30B29/60
摘要： The present invention is directed in one aspect to methods of making free-standing, internally-supported, three-dimensional objects having an outer surface comprising a plurality of intersecting facets wherein a sub-set of the intersecting facets have a diamond layer of substantially uniform thickness. The diamond layer may be formed by chemical vapor deposition (CVD) over the surface of a substrate that has been fabricated to form a mold defining the sub-set of intersecting facets. A backing layer may be formed over at least a portion of the exposed diamond layer to enhance the rigidity of the layer when the substrate is removed.
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