发明名称 |
Laser assisted track width definition and radial control with magnetic recording |
摘要 |
The present invention provides for the enhancement of the storage capacity of a data disk drive while reducing optical path optics, electronics and/or the mass and complexity of associated read/write heads. The system utilizes light transmitted by optical elements to servo track a data disk and to heat the data disk during reading and writing of data, and magnetic elements for actual reading and writing.
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申请公布号 |
US2004218477(A1) |
申请公布日期 |
2004.11.04 |
申请号 |
US20040863897 |
申请日期 |
2004.06.08 |
申请人 |
SEAGATE TECHNOLOGY LLC |
发明人 |
BELSER KARL A.;MC DANIEL TERRY;GAGE EDWARD C.;DURNIN JAMES;SWANSON LORI G.;HUTCHINSON CHRISTINA L. |
分类号 |
G11B5/00;G11B5/012;G11B5/39;G11B5/48;G11B5/49;G11B5/596;G11B5/82;G11B5/84;G11B7/085;G11B7/30;G11B11/105;G11B13/04;G11B21/10;G11B23/00;(IPC1-7):G11B7/24 |
主分类号 |
G11B5/00 |
代理机构 |
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地址 |
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