| 摘要 |
<p>A dressing apparatus dresses a polishing surface of a polishing table used for polishing a workpiece such as a semiconductor wafer in a polishing apparatus. The dressing apparatus comprises a dresser body (31) connected to a dresser drive shaft (23) which is vertically movable, a dresser plate (32) which is vertically movable with respect to the dresser body (31), and a dressing member (22) held by the dresser plate (32) for dressing the polishing surface (1a).</p> |
