发明名称 Magnetic recording medium, servo signal write head unit, and servo writer
摘要 Disclosed is a magnetic recording medium which enables a magnetic head to be accurately positioned even if higher-density recording of magnetic recording media is reinforced. The magnetic recording medium includes at least one servo band being magnetized in one direction and including a plurality of servo patterns being formed repeatedly along a long side of the servo band. Furthermore, each of the servo patterns includes a first magnetizing area being formed across a width of the servo band at an angle from 8 to 20 degrees with respect to the width, and a second magnetizing area being formed across the width of the servo band in non-parallel with the first magnetizing area. In addition, the first and second magnetizing areas are magnetized in a direction opposite to that of the servo band.
申请公布号 US2005254163(A1) 申请公布日期 2005.11.17
申请号 US20050129426 申请日期 2005.05.16
申请人 FUJI PHOTO FILM CO.,LTD. 发明人 NAKAO TORU
分类号 G11B5/584;G11B5/09;G11B5/29;G11B5/596;(IPC1-7):G11B5/584;G11B21/02 主分类号 G11B5/584
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