发明名称 |
Slider basecoat for thermal PTR reduction |
摘要 |
A magnetic head slider having an air bearing surface is used for reading and writing data from a magnetic medium. The magnetic head includes a substrate having a disc opposing face bounded by a leading face, a trailing face, and first and second sided edges. The slider includes an end layer positioned upon the trailing face of the substrate wherein the basecoat has a disc opposing face and is comprised of a material having a coefficient of thermal expansion greater than a coefficient of thermal expansion of the substrate. An air bearing pad is formed solely on the disc opposing face of the end layer. A transducing head is formed in the air bearing pad and exposed at an air bearing surface.
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申请公布号 |
US2004061974(A1) |
申请公布日期 |
2004.04.01 |
申请号 |
US20030383298 |
申请日期 |
2003.03.07 |
申请人 |
SEAGATE TECHNOLOGY LLC |
发明人 |
MACKEN DECLAN;PENDRAY JOHN ROBERT;KONG VEE SOCHIVY;KAMARAJUGADDA MALLIKA;THURN JEREMY ADAM |
分类号 |
G11B5/10;G11B5/105;G11B5/31;G11B5/60;G11B21/21;(IPC1-7):G11B5/60 |
主分类号 |
G11B5/10 |
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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