发明名称 |
Method for manufacturing a thin film magnetic head |
摘要 |
A first magnetic film is formed in a primary pattern which is larger than its definitive pattern and of which edges are located within frames to be used in a frame-plating method for the second magnetic film after forming the first pole portion and the gap film. Then, the second magnetic film is formed by the frame-plating method, and the first magnetic film is etched into the definitive pattern through the second magnetic film as a mask.
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申请公布号 |
US7065859(B2) |
申请公布日期 |
2006.06.27 |
申请号 |
US20030725407 |
申请日期 |
2003.12.03 |
申请人 |
TDK CORPORATION |
发明人 |
TERUNUMA KOICHI;MINO TETSUYA;KANAKUBO KATSUYA;ITO NORIYUKI |
分类号 |
G11B5/193;B44C1/22;C25D5/02;G11B5/31;G11B5/39 |
主分类号 |
G11B5/193 |
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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