公开(公告)号：US20060286912A1

公开(公告)日：2006-12-21

申请号：US11153685

申请日：2005-06-16

申请人： Yong Hu ,  Pranesh Swamy ,  Eric Dahlin ,  Hamid Ghazvini

发明人： Yong Hu ,  Pranesh Swamy ,  Eric Dahlin ,  Hamid Ghazvini

IPC分类号： B24D11/00

CPC分类号： B24B39/06 ,  Y10T29/49041

摘要： A hybrid burnishing head for processing of surfaces of hard disk media comprises a solid body including a first major surface and a second, opposed major surface comprising a burnishing surface including first and second surface portions, wherein the first surface portion is configured for providing air bearing stability and flyability of the head over the media surface, the second surface portion is configured for providing burnishing of a media surface, and the first and second surface portions are operatively decoupled for simultaneously providing optimized air bearing stability/flyability and burnishing aggressiveness for a particular application.

摘要翻译： 用于处理硬盘介质表面的混合抛光头包括固体，其包括第一主表面和第二相对主表面，所述主表面包括包括第一和第二表面部分的抛光表面，其中所述第一表面部分构造成用于提供空气轴承 头部在介质表面上的稳定性和可飞行性，第二表面部分构造成用于提供介质表面的抛光，并且第一和第二表面部分被可操作地分离，以同时提供优化的空气轴承的稳定性/可飞行性和对特定的 应用。

公开(公告)号：US20050022586A1

公开(公告)日：2005-02-03

申请号：US10628390

申请日：2003-07-29

申请人： Yong Hu ,  Eric Dahlin ,  Shih-Fu Lee ,  Hamid Ghazvini ,  Elias Johnson

发明人： Yong Hu ,  Eric Dahlin ,  Shih-Fu Lee ,  Hamid Ghazvini ,  Elias Johnson

IPC分类号： G11B5/455 ,  G01B7/34 ,  G01B11/30 ,  G11B33/10

CPC分类号： G11B5/455

摘要： A system and a method for measuring micro-waviness of a magnetic recording disk using a high-speed glide test are disclosed. The HSG test is a viable production-level test methodology for high performance media that require well-controlled and low micro-waviness.