发明名称 |
Wire-assisted magnetic write device with phase shifted current |
摘要 |
A magnetic device includes a write element having a write element tip and a conductive coil for carrying a current to induce a first field from the write element. A conductor proximate the write element tip carries the current to generate a second field that augments the first field. A driver provides the current to the conductive coil and the conductor, and a circuit phase shifts the current through the conductor relative to the current through the conductive coil. |
申请公布号 |
US8098455(B2) |
申请公布日期 |
2012.01.17 |
申请号 |
US20070823432 |
申请日期 |
2007.06.27 |
申请人 |
IONESCU STEFAN A.;PUST LADISLAV R.;JOHNSON MICHAEL T.;AMIN NURUL;SEAGATE TECHNOLOGY LLC |
发明人 |
IONESCU STEFAN A.;PUST LADISLAV R.;JOHNSON MICHAEL T.;AMIN NURUL |
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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