发明名称 Device for measuring positions of structures on a substrate
摘要 A device for measuring positions of structures (3) on a substrate (2) is disclosed, wherein the device is enclosed by a climatic chamber (30). An illumination and imaging means (6, 14) is also arranged in the climatic chamber (30). At least one loading station (32) for substrates is formed on an outer wall (30a) of the climatic chamber (30), wherein at least one transport means (34, 40) for transporting the substrates is provided within the climatic chamber (30). A means (36) for orienting the substrates (2) with respect to a coordinate system of the coordinate measuring machine (1) is provided, wherein the transport means (34, 40) deposits the substrates (2) on the means (36) for orienting.
申请公布号 US7817262(B2) 申请公布日期 2010.10.19
申请号 US20080215273 申请日期 2008.06.26
申请人 VISTEC SEMICONDUCTOR SYSTEMS GMBH 发明人 EHRENBERG TILLMANN;GOETZ UWE;SCHIEFERSTEIN GUENTER
分类号 G01N21/00;G01B11/14;G03B27/53 主分类号 G01N21/00
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