发明名称 |
Write head with variable side shield gaps |
摘要 |
A magnetic recording head comprises a write pole including a throat region with a leading edge, a trailing edge opposite the leading edge, and first and second side edges opposite one another. The magnetic recording head further comprises a first side wall gap layer disposed alongside the first side edge of the throat region, and a second side wall gap layer disposed alongside the second side edge of the throat region. Each of the first and second side wall gap layers has a first width at the leading edge of the throat region smaller than a second width at the trailing edge of the throat region. |
申请公布号 |
US8400731(B1) |
申请公布日期 |
2013.03.19 |
申请号 |
US20090426264 |
申请日期 |
2009.04.19 |
申请人 |
LI SHAOPING;YI GE;LIU FENG;WESTERN DIGITAL (FREMONT), LLC |
发明人 |
LI SHAOPING;YI GE;LIU FENG |
分类号 |
G11B5/127 |
主分类号 |
G11B5/127 |
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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