发明名称 |
Process for producing master carrier for magnetic transfer |
摘要 |
<p>A process for producing a master carrier (M) contains steps of: forming a desired pattern on a support (G1) to form a resist pattern support (R1); forming a first ferromagnetic thin film (F1) on the resist pattern support by a vacuum film forming method; forming a third ferromagnetic thick film (F3) on the first ferromagnetic thin film by an electroplating; and peeling the support (G1') from the resist pattern support (R1) provided with the first ferromagnetic thin film (F1) and the third ferromagnetic thick film (F3). <IMAGE> <IMAGE> <IMAGE> <IMAGE> <IMAGE> <IMAGE> <IMAGE> <IMAGE> <IMAGE></p> |
申请公布号 |
EP1511013(A1) |
申请公布日期 |
2005.03.02 |
申请号 |
EP20040019611 |
申请日期 |
2004.08.18 |
申请人 |
FUJI PHOTO FILM CO., LTD. |
发明人 |
NISHIKAWA, MASAKAZU;KASAHARA, SEIJI |
分类号 |
G11B5/00;G11B5/012;G11B5/596;G11B5/82;G11B5/86;(IPC1-7):G11B5/86 |
主分类号 |
G11B5/00 |
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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