发明授权
- 专利标题: Micropositioner recording head for a magnetic storage device
- 专利标题(中): 用于磁存储设备的微定位器记录头
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申请号: US10900713申请日: 2004-07-27
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公开(公告)号: US07538983B1公开(公告)日: 2009-05-26
- 发明人: Dallas W. Meyer
- 申请人: Dallas W. Meyer
- 代理机构: Workman Nydegger
- 主分类号: G11B5/58
- IPC分类号: G11B5/58 ; G11B21/24
摘要:
A recording head for use in magnetic storage devices is disclosed. The recording head includes a transducer that is bi-directionally movable with respect to a surface of the magnetic storage medium, thereby enabling improved positioning of the transducer during recording head read and write operations. Various structures are disclosed to bi-directionally actuate the recording head transducer. In one embodiment, an interleaver assembly having a plurality of flexure assemblies employs a motor including magnetic portions for selective, bi-directional actuation. In another embodiment, electrostatic charges are employed in the flexure assemblies for selective actuation. In yet another embodiment, piezoelectric elements are included to provide for selective actuation.
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