发明名称 |
Perpendicular magnetic head having thermally assisted recording element |
摘要 |
A perpendicular magnetic head including a media heating element that is fabricated within the magnetic head structure. The heating element is preferably fabricated above the first magnetic pole layer close to the ABS surface of the head. In one embodiment, following the fabrication of the heating element, a second magnetic pole probe layer that includes the second magnetic pole tip is fabricated. In an alternative head embodiment, a second magnetic pole shaping layer is fabricated upon the heating element, followed by the fabrication of the probe layer that includes the second magnetic pole tip. The heating element is an electrically resistive heating element that is preferably comprised of NiCr or NiFe.
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申请公布号 |
US7268973(B2) |
申请公布日期 |
2007.09.11 |
申请号 |
US20030627396 |
申请日期 |
2003.07.24 |
申请人 |
HITACHI GLOBAL STORAGE TECHNOLOGIES NETHERLANDS, B.V. |
发明人 |
LILLE JEFFREY S.;SANTINI HUGO ALBERTO EMILIO |
分类号 |
G11B5/147;G11B5/00;G11B5/012;G11B5/02;G11B5/127;G11B5/33 |
主分类号 |
G11B5/147 |
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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