发明名称 |
Patterned master carrier for magnetic transfer, manufacturing method thereof, magnetic transfer method, recording medium, and magnetic recording and reproduction apparatus |
摘要 |
A patterned master carrier for magnetic transfer is used to transfer a magnetization pattern, which does not cause a problem such as an error attributable to a subpulse upon signal reproduction, to a slave medium. A signal pattern on a surface of a patterned master carrier for the magnetic transfer includes signal areas and no-signal areas, and the signal area is provided with an actual signal pattern and a dummy signal pattern adjacent to the no-signal area. Therefore, the actual signal pattern is not adjacent to the no-signal area.
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申请公布号 |
US2004264024(A1) |
申请公布日期 |
2004.12.30 |
申请号 |
US20040875988 |
申请日期 |
2004.06.25 |
申请人 |
FUJI PHOTO FILM CO., LTD. |
发明人 |
YASUNAGA TADASHI |
分类号 |
G11B5/02;G11B5/596;G11B5/86;(IPC1-7):G11B27/36;G01R33/00 |
主分类号 |
G11B5/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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