发明名称 SUBSTRATE HOLDER
摘要 <P>PROBLEM TO BE SOLVED: To provide a substrate holder capable of easily, rapidly and safely attaching/detaching a top ring. <P>SOLUTION: The substrate holder comprises a top ring 10 to hold a substrate and a supporting shaft 28 to transmit the rotational driving force from a driving mechanism to the top ring 10 via a transmission mechanism 40. The supporting shaft 28 is split into a tip side portion including the transmission mechanism, and a base end side portion communicated with the transmission mechanism. The tip side portion is attachable/detachable to/from the base end side portion. <P>COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2005205595(A) 申请公布日期 2005.08.04
申请号 JP20050113449 申请日期 2005.04.11
申请人 EBARA CORP 发明人 NISHI TOYOMI;KOJIMA SHIYUNICHIROU
分类号 B24B37/04;B24B37/30;H01L21/304 主分类号 B24B37/04
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