发明名称 POLISHING DEVICE
摘要 PROBLEM TO BE SOLVED: To provide a polishing device with reduced polishing time.SOLUTION: In a polishing apparatus 1, a control section 60 controls operation of an XYZ stage 20 so that moving speed of a polishing member 42 on a mask substrate 10 is substantially constant, and also controls operation of a servomotor 33 and a pressing mechanism 50 so that at least one of rotational speed of a polishing tool 40 (the polishing member 42) and polishing pressure by the pressing mechanism 50 is changed according to a shape of the mask substrate 10.
申请公布号 JP2014012338(A) 申请公布日期 2014.01.23
申请号 JP20130191848 申请日期 2013.09.17
申请人 NIKON CORP 发明人 HOSHINO SUSUMU
分类号 B24B49/02;B24B13/00 主分类号 B24B49/02
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