发明名称 |
Master carrier for magnetic transfer |
摘要 |
<p>A master carrier (100) for magnetic transfer, has: a support (11) having an information writing region where a projection transfer pattern (21) having a first projection (27) is formed, the first projection corresponding to information to be transferred onto a magnetic recording medium; and a magnetic layer (13) on the transfer pattern of the support (11),
wherein the master carrier has a second projection (27) on a surface of the support and the second projection (27) is formed in a region where the information writing region isn't formed to sustain the region where the information writing region isn't formed while the magnetic recording medium and the support are brought into intimate contact with each other.</p> |
申请公布号 |
EP1522993(A2) |
申请公布日期 |
2005.04.13 |
申请号 |
EP20040020418 |
申请日期 |
2004.08.27 |
申请人 |
FUJI PHOTO FILM CO., LTD. |
发明人 |
KAMATANI, AKITO;NIITSUMA, KAZUHIRO;KASAHARA, SEIJI |
分类号 |
G11B5/65;G11B5/82;G11B5/86;(IPC1-7):G11B5/86 |
主分类号 |
G11B5/65 |
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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