发明名称 Replacement apparatus for an optical element
摘要 A replacement apparatus for an optical element mounted between two adjacent optical elements in a lithography objective has a holder for the optical element to be replaced, which holder can be moved into the lithography objective through a lateral opening in a housing of the same.
申请公布号 US7768723(B2) 申请公布日期 2010.08.03
申请号 US20090400965 申请日期 2009.03.10
申请人 CARL ZEISS SMT AG 发明人 KUGLER JENS;SORG FRANZ;WURMBRAND ANDREAS;SCHLETTERER THOMAS;ITTNER THOMAS
分类号 G02B7/02;G02B7/00;G02B7/14;G02B13/14;G03F7/20 主分类号 G02B7/02
代理机构 代理人
主权项
地址