发明名称 |
Hard disk drive suspension employing a vertical offset to reduce track mis-registration induced by disk vibration |
摘要 |
Apparatus and method for reading and writing information onto a hard disk drive is provided. The apparatus includes a suspension assembly for a hard disk drive. The suspension assembly includes at least two spring extensions that couple to a proximal portion of a load beam. These spring extensions are disposed by a vertical offset and couple to the load beam on opposite sides of a longitudinal axis of the load beam. The method for operating a disk drive apparatus includes following by a suspension assembly from a reference position to a second position a vertical movement of a rotating disk. The suspension assembly is predisposed to move from the reference position to the second position by a vertical offset between a first and second spring extensions of the suspension assembly. A read/write head coupled to the suspension assembly is in closer alignment to a selected track during the vertical movement in the second position than if the first and second spring extensions are disposed to be co-planar.
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申请公布号 |
US7408743(B1) |
申请公布日期 |
2008.08.05 |
申请号 |
US20050119363 |
申请日期 |
2005.04.29 |
申请人 |
MAGNECOMP CORPORATION |
发明人 |
MCCASLIN MARTIN JOHN;SITTIPONGPANICH KHAMPON;FOOTRAKUL SITTHIPONG;THAVEEPRUNGSRIPORN VISIT |
分类号 |
G11B5/58;G11B21/20 |
主分类号 |
G11B5/58 |
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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