发明名称 Magnetic stack including cooling element
摘要 Various embodiments of a magnetic stack are disclosed. In one or more embodiments, the magnetic stack includes first and second shield layers, and a magnetically responsive lamination disposed between the first and second shield layers. The magnetically responsive lamination can be configured to receive a sense current IS therethrough. The magnetic stack also includes a cooling element disposed between the first and second shield layers and thermally coupled to the magnetically responsive lamination. The cooling element can be configured to receive a bias current IB therethrough. And the cooling element can be configured to cool the magnetically responsive lamination during a read function.
申请公布号 US9269379(B2) 申请公布日期 2016.02.23
申请号 US201414319195 申请日期 2014.06.30
申请人 Seagate Technology LLC 发明人 Deen David;Singleton Eric;Ramaswamy Vasudevan;Patwari Mohammend;Pokhil Taras;Li Jae-Young
分类号 G11B5/31;G11B5/11 主分类号 G11B5/31
代理机构 Mueting, Raasch & Gebhardt, P.A. 代理人 Mueting, Raasch & Gebhardt, P.A.
主权项 1. A magnetic stack, comprising: first and second shield layers; a magnetically responsive lamination disposed between the first and second shield layers and configured to receive a sense current IS therethrough; and a cooling element disposed between the first and second shield layers and thermally coupled to the magnetically responsive lamination, wherein the cooling element is configured to receive a bias current IB therethrough, and further wherein the cooling element is configured to cool the magnetically responsive lamination during a read function; and a first current source electrically coupled to the magnetically responsive lamination to provide IS and a second current source electrically coupled to the cooling element to provide IB.
地址 Cupertino CA US