发明名称 |
Thin film read head with coplanar pole tips |
摘要 |
A thin film magnetic head employs pole tips members which are coplanar in a plane across the write gap to produce a written track whose width is determined by the thickness of the pole tip members. The coplanar write structure may be combined with a multilayer read sensor disposed in the write gap to produce a narrow trackwidth thin film magnetic head having both write and read capabilities.
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申请公布号 |
US6459552(B1) |
申请公布日期 |
2002.10.01 |
申请号 |
US20000528858 |
申请日期 |
2000.03.20 |
申请人 |
LIU FRANCIS H.;TONG HUA-CHING;YUAN SAMUEL W. |
发明人 |
LIU FRANCIS H.;TONG HUA-CHING;YUAN SAMUEL W. |
分类号 |
G11B5/31;G11B5/39;(IPC1-7):G11B5/39 |
主分类号 |
G11B5/31 |
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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