发明名称 |
Thermally-assisted magnetic recording head |
摘要 |
A thermally-assisted magnetic recording head that includes an air bearing surface facing a recording medium and that performs a magnetic recording while heating the recording medium includes a waveguide configured with a core through which light propagates and a cladding that surrounds a periphery of the core and that includes at least a portion extending to the air bearing surface; and a heat radiation layer that is embedded in the cladding that surrounds the periphery of the core on the air bearing surface, and that is made of a material having a higher thermal conductivity coefficient than the cladding. |
申请公布号 |
US8406092(B2) |
申请公布日期 |
2013.03.26 |
申请号 |
US20100892391 |
申请日期 |
2010.09.28 |
申请人 |
TOMIKAWA SATOSHI;HARA SHINJI;TDK CORPORATION |
发明人 |
TOMIKAWA SATOSHI;HARA SHINJI |
分类号 |
G11B11/00 |
主分类号 |
G11B11/00 |
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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