发明名称 |
MAGNETIC RECORDING MEDIUM, RETICLE FOR ELECTRON BEAM REDUCED PROJECTION DRAWING AND MANUFACTURING METHOD FOR MAGNETIC RECORDING MEDIUM |
摘要 |
PROBLEM TO BE SOLVED: To provide a magnetic recording medium in which there is no defects in a pattern and floating of a magnetic head can be stabilized. SOLUTION: The magnetic recording medium has a magnetic recording layer in which a data area, a preamble area, an address area including a recording track and a servo area including a burst area are formed by the pattern of a ferromagnetic layer comprising a convex part. The address area and the burst area are separated with a part of the recording track being interleaved among them. COPYRIGHT: (C)2007,JPO&INPIT
|
申请公布号 |
JP2006277869(A) |
申请公布日期 |
2006.10.12 |
申请号 |
JP20050097972 |
申请日期 |
2005.03.30 |
申请人 |
TOSHIBA CORP |
发明人 |
SUGIMURA SHINOBU;SAKURAI MASATOSHI;MORITA SEIJI;OKINO TAKASHI |
分类号 |
G11B5/82;G11B5/84;H01L21/027 |
主分类号 |
G11B5/82 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|