发明授权
US08811127B1 Magnetic head comprising recording part, reading part, heater for expansion of the recording part, and heater for expansion of the reading part
有权
磁头包括记录部分，读取部分，用于扩展记录部分的加热器和用于扩展读取部分的加热器
- 专利标题： Magnetic head comprising recording part, reading part, heater for expansion of the recording part, and heater for expansion of the reading part
- 专利标题（中）： 磁头包括记录部分，读取部分，用于扩展记录部分的加热器和用于扩展读取部分的加热器
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申请号： US13773708申请日： 2013-02-22
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公开(公告)号： US08811127B1公开(公告)日： 2014-08-19
- 发明人: Kei Hirata , Koji Shimazawa , Yasutoshi Fujita , Ryuji Fujii
- 申请人： TDK Corporation , SAE Magnetics (H.K.) Ltd.
- 申请人地址： JP Tokyo CN Hong Kong
- 专利权人： TDK Corporation,SAE Magnetics (H.K.) Ltd.
- 当前专利权人： TDK Corporation,SAE Magnetics (H.K.) Ltd.
- 当前专利权人地址： JP Tokyo CN Hong Kong
- 代理机构： Posz Law Group, PLC
- 主分类号： G11B11/00
- IPC分类号： G11B11/00 ; G11B13/04
摘要：
A magnetic head includes a reading part, a recording part that is laminated on the reading part in a planer view, a recording part expansion heater, a reading part expansion heater, and a thermal expansion promoting layer that is prepared at a position closer to the reading part than to the recording part and extends to an air bearing surface.
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