发明名称 Exposure apparatus and exposure method
摘要 Disclosed is an exposing apparatus which projects an image of a pattern by a projection optical system, comprising a measuring unit having a sensor which measures a positional relationship between the projection optical system and a member which is positioned in relation to the projection optical system, and a first support device which has a first soft structure and which supports the measuring unit in a hanging manner separately from the projection optical system.
申请公布号 US7433050(B2) 申请公布日期 2008.10.07
申请号 US20060542253 申请日期 2006.10.04
申请人 NIKON CORPORATION 发明人 SAKAMOTO HIDEAKI
分类号 G01B11/02;G03B27/42 主分类号 G01B11/02
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