发明名称 Cooling apparatus, optical element having the same, and exposure apparatus
摘要 A cooling apparatus for use with an optical element having a concave part includes a cooling mechanism, located in the concave part of the optical element, for cooling the optical element through radiation in a non-contact manner.
申请公布号 US2004227913(A1) 申请公布日期 2004.11.18
申请号 US20040776717 申请日期 2004.02.11
申请人 KINO YOSHIKI 发明人 KINO YOSHIKI
分类号 G03F7/20;H01L21/027;(IPC1-7):G03B27/52 主分类号 G03F7/20
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