发明名称 |
Heat assisted magnetic recording head with multilayer electromagnetic radiation emission structure |
摘要 |
A heat assisted magnetic recording head with a multilayer electromagnetic (EM) radiation emission structure. The multilayer EM radiation emission structure is in optical communication with a light source for heating a recording medium. Particularly, the multilayer EM radiation emission structure includes a conducting layer for receiving the light source and a protective layer formed adjacent the conducting layer to protect the conducting layer from contact with a recording medium. An aperture extends through the conducting layer in the protective layer to allow the light source to pass therethrough to heat the recording medium.
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申请公布号 |
US2003198146(A1) |
申请公布日期 |
2003.10.23 |
申请号 |
US20020226805 |
申请日期 |
2002.08.23 |
申请人 |
SEAGATE TECHNOLOGY LLC |
发明人 |
ROTTMAYER ROBERT E.;SEIGLER MICHAEL A. |
分类号 |
G11B5/00;G11B5/127;G11B7/135;G11B9/00;(IPC1-7):G11B11/00 |
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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