MAGNETIC RECORDING MEDIUM AND DISK DEVICE
    2.
    发明申请
    MAGNETIC RECORDING MEDIUM AND DISK DEVICE 审中-公开
    磁记录介质和磁盘设备

    公开(公告)号:US20110317299A1

    公开(公告)日:2011-12-29

    申请号:US13163426

    申请日:2011-06-17

    IPC分类号: G11B5/86

    摘要: According to one embodiment, a magnetic recording medium on which servo data is recorded by magnetic transfer recording, the medium includes a data recording area in which data is recorded on a plurality of data tracks extending in form of concentric circles, and a servo area comprising the servo data corresponding to the data tracks. The servo data includes a plurality of burst patterns for tracking detection, which are arranged in a circumferential direction of the data tracks, and the burst patterns comprise a number of recording crests which differs depending on a radial position on the magnetic recording medium.

    摘要翻译: 根据一个实施例,通过磁转印记录记录伺服数据的磁记录介质,介质包括数据记录区,其中数据被记录在以同心圆形形式延伸的多个数据轨道上,伺服区包括 对应于数据轨道的伺服数据。 伺服数据包括用于跟踪检测的多个突发图案,其被布置在数据磁道的圆周方向上,并且突发图案包括根据磁记录介质上的径向位置而不同的多个记录波峰。