发明名称 POSITION MEASURING DEVICE AND ALIGNER
摘要 <p>PROBLEM TO BE SOLVED: To facilitate handling and adjusting work related to maintenance and shipping. SOLUTION: A measuring part 31 measures the position information for a substrate held on a movable stage 14. A surface table 12 supporting the stage 14 for free movement supports the measuring part 31.</p>
申请公布号 JP2003007804(A) 申请公布日期 2003.01.10
申请号 JP20010187028 申请日期 2001.06.20
申请人 NIKON CORP 发明人 IMAI MOTOMASA;MIYAGAWA TOMOKI;TATSUZONO HISATAKA
分类号 G01B21/00;G03F7/20;H01L21/027;H01L21/68;(IPC1-7):H01L21/68 主分类号 G01B21/00
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