发明名称 |
Magnetic discrete track recording disk |
摘要 |
A method of forming a discrete track recording pattern in a magnetic recording disk. In one embodiment, the discrete track recording pattern may be formed in a NiP layer continuous throughout the discrete track recording pattern. Alternatively, the discrete track recording pattern may be formed in a substrate.
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申请公布号 |
US2005036223(A1) |
申请公布日期 |
2005.02.17 |
申请号 |
US20020306182 |
申请日期 |
2002.11.27 |
申请人 |
WACHENSCHWANZ DAVID E.;BERTERO GERARDO A.;TREVES DAVID;HOMOLA ANDREW;CHAO JAMES L.;BAJOREK CHRISTOPHER H. |
发明人 |
WACHENSCHWANZ DAVID E.;BERTERO GERARDO A.;TREVES DAVID;HOMOLA ANDREW;CHAO JAMES L.;BAJOREK CHRISTOPHER H. |
分类号 |
G11B5/65;G11B5/667;G11B5/73;G11B5/738;G11B5/82;G11B5/84;G11B5/855;G11B5/858;(IPC1-7):B44C1/22;G11B5/09;G11B5/72 |
主分类号 |
G11B5/65 |
代理机构 |
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