发明名称 Adjusting track spacing for heat assisted recording medium according to reader to-reader separation
摘要 Two or more reader sensors are commonly mounted on a read/write head that is configured to read data from a heat-assisted recording medium. For a region of the recording medium, a separation is determined for the reader sensors. A track spacing that provides a target areal density for the region is determined. The track spacing for the region is adjusted to approach a predetermined ratio of the separation.
申请公布号 US9460741(B1) 申请公布日期 2016.10.04
申请号 US201514862937 申请日期 2015.09.23
申请人 SEAGATE TECHNOLOGY LLC 发明人 Trantham Jon D.;Rausch Tim;Jury Jason C.
分类号 G11B5/02;G11B5/58;G11B5/012;G11B5/00;G11B20/12;G11B5/39 主分类号 G11B5/02
代理机构 Hollingsworth Davis, LLC 代理人 Hollingsworth Davis, LLC
主权项 1. A method comprising: determining, for a region of a heat-assisted recording medium of a data storage device, a separation between two or more reader sensors commonly located on a read/write head used to read the recording medium; determining a track spacing that provides a target areal density for the region; and adjusting the track spacing for the region to approach a predetermined ratio of the separation.
地址 Cupertino CA US