发明名称 |
Magnetic head slider, support therefor and magnetic disk unit |
摘要 |
A magnetic head slider mounted on a magnetic disk unit for supporting a magnetic head that writes and reads information to and from a magnetic disk is constructed such that a depth deltas1 from the surfaces of leading and trailing pads, which come into contact with a medium surface when the disk is at rest, to stepped surfaces formed on the air inflow side of the leading pads, a depth deltas2 from the contact surfaces to stepped surfaces formed on the air inflow side of the trailing pad and a step depth deltas3 from the contact surfaces to the surfaces of side rails are in a relation of deltas1<=deltas2<=deltas3. With this arrangement, the slider can follow the waved medium surface at a low flying height with a small flying height fluctuation, thus realizing high density recording, high reliability and reduced cost of the magnetic disk unit.
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申请公布号 |
US2003218832(A1) |
申请公布日期 |
2003.11.27 |
申请号 |
US20030385674 |
申请日期 |
2003.03.12 |
申请人 |
TSUCHIYAMA RYUJI;KOHIRA HIDEKAZU;MATSUMOTO MASAAKI;HASHIMOTO KIYOSHI;XU JUNGUO |
发明人 |
TSUCHIYAMA RYUJI;KOHIRA HIDEKAZU;MATSUMOTO MASAAKI;HASHIMOTO KIYOSHI;XU JUNGUO |
分类号 |
G11B5/60;G11B21/21;(IPC1-7):G11B5/60 |
主分类号 |
G11B5/60 |
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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