发明名称 |
PERPENDICULAR POLE HEAD FOR SERVO WRITING MAGNETIC MEDIA |
摘要 |
<p>The present disclosure relates to a perpendicular pole head for creating a perpendicular magnetic moment in a concentrated pattern for writing the pattern on perpendicular magnetic media, such as BaFe based media. The pole head can have flux concentrators in the shape of the written pattern, which can be repeatedly applied to a moving magnetic medium to create a timing pattern on the media, e.g., a servo timing pattern.</p> |
申请公布号 |
WO2013151612(A1) |
申请公布日期 |
2013.10.10 |
申请号 |
WO2013US23816 |
申请日期 |
2013.01.30 |
申请人 |
IMATION CORP. |
发明人 |
JOHNSON, DOUGLAS, W.;OLSON, LAROLD;YIP, YUNG;ROTHERMEL, STEPHEN, J. |
分类号 |
G11B5/127;G11B5/008;G11B5/10 |
主分类号 |
G11B5/127 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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