发明名称 |
METHOD FOR PRODUCING A THREE-DIMENSIONAL OBJECT BY MEANS OF LASER SINTERING |
摘要 |
A method of manufacturing three-dimensional objects by laser sintering is provided, the object is formed by solidifying powder material layer by layer at locations in each layer corresponding to the object by means of laser radiation, wherein an IR-radiation image in an applied powder layer is detected, characterized in that defects and/or geometrical irregularities in the applied powder layer are determined on the basis of the IR-radiation image. |
申请公布号 |
EP2125339(B1) |
申请公布日期 |
2012.02.08 |
申请号 |
EP20080854045 |
申请日期 |
2008.11.07 |
申请人 |
EOS GMBH ELECTRO OPTICAL SYSTEMS |
发明人 |
PHILIPPI, JOCHEN;MATTES, THOMAS |
分类号 |
B29C67/00 |
主分类号 |
B29C67/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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