发明名称 |
Reduction of liquid and smear collection/pickup by sliders |
摘要 |
A slider for a magnetic disc drive includes a recess at the trailing edge of the slider. A thin film inductive magnetic transducer protrudes from a lower surface of the recess, the transducer having patterned magnetic poles. A barrier layer formed of an oleophobic, hydrophobic polymer having a surface energy lower than the surface tension of lubricant on the disc is bonded to the lower surface of the recess. One suitable polymer for the barrier layer is a fluorochemical acrylate.
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申请公布号 |
US5768056(A) |
申请公布日期 |
1998.06.16 |
申请号 |
US19970831688 |
申请日期 |
1997.04.10 |
申请人 |
SEAGATE TECHNOLOGY, INC. |
发明人 |
BOUTAGHOU, ZINE-EDDINE;BRAND, JOHN LAWRENCE;MEYER, DALLAS W.;WOBBE, DAVID G. |
分类号 |
G11B5/48;G11B5/55;G11B5/60;G11B21/02;G11B33/14;(IPC1-7):G11B5/60 |
主分类号 |
G11B5/48 |
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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