发明名称 |
Master carrier for magnetic transfer |
摘要 |
In a master carrier for magnetic transfer which comprises a data region and a servo pattern region that has a pattern of fine projections arrayed in the track direction thereof in accordance with the preformat signal information to be transferred onto an in-plane magnetic recording medium, the data region have a projection formed of a material such as carbon-based material that differs from the material of the servo pattern region.
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申请公布号 |
US2005024757(A1) |
申请公布日期 |
2005.02.03 |
申请号 |
US20040895313 |
申请日期 |
2004.07.21 |
申请人 |
FUJI PHOTO FILM CO., LTD. |
发明人 |
KUBOTA HIDEYUKI;KAMATANI AKITO;NISHIKAWA MASAKAZU |
分类号 |
G11B5/73;G11B5/82;G11B5/86;(IPC1-7):G11B5/86 |
主分类号 |
G11B5/73 |
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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