公开(公告)号：US06700752B2

公开(公告)日：2004-03-02

申请号：US10107990

申请日：2002-03-27

申请人： Dimitar Dimitrov ,  Michael C. Kautzky ,  Sunita B. Gangopadhyay ,  Jumna P. Ramdular ,  Sisavath M. Bounnakhom ,  I-Fei Tsu ,  Robert W. Lamberton

发明人： Dimitar Dimitrov ,  Michael C. Kautzky ,  Sunita B. Gangopadhyay ,  Jumna P. Ramdular ,  Sisavath M. Bounnakhom ,  I-Fei Tsu ,  Robert W. Lamberton

IPC分类号： G11B533

CPC分类号： G11B5/3133 ,  G11B5/3103 ,  G11B5/3903 ,  G11B5/3967 ,  G11B5/40

摘要： A read/write head with a bottom shield on a slider substrate and a shared shield spaced apart from the bottom shield. A write head is deposited on the shared shield. A read sensor is spaced apart by reader magnetic gaps from the bottom shield and the shared shield. Electrically insulating layers in the reader magnetic gaps form a thermal resistance between the read sensor and the shields. A thermally conducting nonmagnetic layer in a reader magnetic gap reduces the thermal resistance without a corresponding reduction in the reader magnetic gaps.

摘要翻译： 一个读/写头，带有一个底部屏蔽在滑块基板上，一个共享屏蔽与底部屏蔽隔开。 写头放在共享屏蔽上。 读取传感器通过读取器与底部屏蔽和共享屏蔽的磁隙间隔开。 读取器磁隙中的电绝缘层在读取传感器和屏蔽之间形成热阻。 读取器磁隙中的导热非磁性层可以降低热阻而无需读取器磁隙的相应减小。