发明名称 |
Microactuator for dynamic controlling head-media interaction and fly-height |
摘要 |
A microactuating suspension assembly used for a disc drive is disclosed. The microactuating suspension assembly has a suspension load beam and a microactuator placed on the suspension load beam for bending the suspension load beam at the front end thereof during a sustained period of data read/write time and thus achieving a desired average fly-height which is different from an unaltered average fly-height which would have been achieved without the microactuator. In particular, the microactuating suspension assembly can be used to achieve a very low fly-height. Additionally, very large bandwidth and very short seeking time is made possible when a bimorph piezoelectric microactuator is used.
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申请公布号 |
US6760181(B2) |
申请公布日期 |
2004.07.06 |
申请号 |
US20010021158 |
申请日期 |
2001.12.13 |
申请人 |
SEAGATE TECHNOLOGY LLC |
发明人 |
LI SHAOPING;POTTER CHARLES;ZHU WENZHONG;RASMUSSEN TOM |
分类号 |
G11B5/55;(IPC1-7):G11B21/02 |
主分类号 |
G11B5/55 |
代理机构 |
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