发明名称 METHOD FOR PRODUCING AN OPTICAL LENS ELEMENT, PARTICULARLY A HEADLIGHT LENS FOR A MOTOR VEHICLE HEADLIGHT
摘要 The invention relates to a method for producing an optical lens element (2), particularly for illumination purposes, particularly for producing a headlight lens (2) for a vehicle headlight, particularly for a motor vehicle headlight (1), wherein a blank (136) made of a transparent plastic is shaped in an injection molding tool (131, 132) by means of an injection molding method, and the blank (136) is subsequently pressed into the lens element (2) by means of a final shape mold (140, 141, 142), particularly in a polished manner.
申请公布号 WO2009018798(A2) 申请公布日期 2009.02.12
申请号 WO2008DE01160 申请日期 2008.07.12
申请人 DOCTER OPTICS GMBH;HAMKENS, JAN, HEIKO 发明人 HAMKENS, JAN, HEIKO
分类号 B29C45/56 主分类号 B29C45/56
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