发明名称 MANUAL CLEANER AND CLEANER DEVICE OF PROXIMITY EXPOSURE APPARATUS
摘要 <P>PROBLEM TO BE SOLVED: To provide a manual cleaner of a proximity exposure apparatus for easily cleaning a work stage and a mask stage without vertically moving the mask stage. <P>SOLUTION: The cleaner comprises a belt type cleaning sheet 32 having a tacky surface 32a, a roll 34 which can be inserted as wrapped with the cleaning sheet into a narrow space between the mask stage 1 and the work stage 2, and a handle 36 linked with the roll as rotatable to insert the roll to the narrow space. The roll inserted into the narrow space by holding the handle is reciprocally moved near the surface to be cleaned, so that the roll is normally rotated in an outward path to pull out the cleaning sheet and to adhere the tacky surface of the sheet to the surface to be cleaned and that the roll is reversely rotated in a return path to wind up the cleaning sheet having adhered to the surface to be cleaned on the roll. <P>COPYRIGHT: (C)2007,JPO&INPIT
申请公布号 JP2007212765(A) 申请公布日期 2007.08.23
申请号 JP20060032644 申请日期 2006.02.09
申请人 NSK LTD 发明人 ARI SEIICHI
分类号 G03F7/20 主分类号 G03F7/20
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