发明名称 Thin-film magnetic head with heating element for adjusting magnetic spacing and control method of magnetic spacing
摘要 A thin-film magnetic head that the protrusion response of the write head element due to the heat generated from the heating element can be set to the same level as that due to the heat generated from the write coil layer in order to adequately resolve the deficiency in the writing performance during the starting period of writing, is provided. The head comprises: at least one write head element including a magnetic pole layer; and at least one first heating element generating a heat to expand the at least one write head element thermally, the at least one first heating element being contacted with the magnetic pole layer.
申请公布号 US2006103981(A1) 申请公布日期 2006.05.18
申请号 US20050231902 申请日期 2005.09.22
申请人 TDK CORPORATION 发明人 KIYONO HIROSHI;KURIHARA KATSUKI
分类号 G11B5/147 主分类号 G11B5/147
代理机构 代理人
主权项
地址