发明名称 |
HEAD-SLIDER INCLUDING A LOW-SURFACE-ENERGY FILM THAT PREVENTS LUBRICANT ACCUMULATION, HEAD-ARM ASSEMBLY INCLUDING THE HEAD-SLIDER, AND HARD-DISK DRIVE INCLUDING THE HEAD-ARM ASSEMBLY |
摘要 |
The head-slider is configured to receive an air-stream produced by rotation of a magnetic-recording disk and is configured to fly in proximity with a recording surface of the magnetic-recording disk. The head-slider includes a trailing edge on an outflow side of the air-stream, and a disk-facing surface that is configured to face the recording surface of the magnetic-recording disk. A low-surface-energy film is disposed on a portion of a trailing-edge side of the head-slider that is in contact with a boundary between the trailing edge and the disk-facing surface. The low-surface-energy film has a lower surface energy than other portions of the trailing-edge side where the low-surface-energy film is not disposed.
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申请公布号 |
US2010149693(A1) |
申请公布日期 |
2010.06.17 |
申请号 |
US20090639013 |
申请日期 |
2009.12.16 |
申请人 |
OOEDA YOSHIHIKO;KUROKI KENJI;TANAKA KATSUHIDE |
发明人 |
OOEDA YOSHIHIKO;KUROKI KENJI;TANAKA KATSUHIDE |
分类号 |
G11B5/48 |
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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