发明授权
US07646488B2 Positioning apparatus, exposure apparatus, and device manufacturing method 失效
定位装置,曝光装置和装置制造方法

Positioning apparatus, exposure apparatus, and device manufacturing method
摘要:
A positioning apparatus includes a stage base, a stage moving along a surface of the stage base, a cable having one end connected to the stage, and a straightening structure configured to straighten air currents around the cable. The straightening structure is provided to at least one of the stage and the cable.
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