发明名称 Disk alignment apparatus and method for patterned media production
摘要 A method for aligning a disk with an imprinting surface is described. In one embodiment, the method includes passively aligning an imprinting surface with the disk and imprinting the disk with the imprinting surface. A first air-bearing mandrel freely guides a first centerline of the disk into coincident alignment with a second centerline of the imprinting surface.
申请公布号 US7682546(B2) 申请公布日期 2010.03.23
申请号 US20050149711 申请日期 2005.06.10
申请人 WD MEDIA, INC. 发明人 HARPER BRUCE M.
分类号 G11B5/84;G11B17/028;G11B5/596;G11B7/26 主分类号 G11B5/84
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