发明名称 DRIVING APPARATUS AND EXPOSURE APPARATUS USING THE SAME AND DEVICE MANUFACTURING METHOD
摘要 <p>A method of manufacturing the device and the exposure apparatus using the drive unit are provided to reduce contamination within a stage chamber and to improve the degree of vacuum. The drive unit operates the object under the vacuum environment. The drive unit comprises the movable element(2) including one or more magnet, the stator(4) having one or more coil and the first chamber including a partition. The inside of the first chamber is maintained under the vacuum environment. The stator has the upper side which is a part of the partition. The object is mounted in the movable element. The movable element is moved in the non contact state along the upper side of stator by applying current to one or more coil.</p>
申请公布号 KR20090013688(A) 申请公布日期 2009.02.05
申请号 KR20080072529 申请日期 2008.07.25
申请人 CANON KABUSHIKI KAISHA 发明人 ITO HIROHITO
分类号 H01L21/027 主分类号 H01L21/027
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