发明名称 MAGNETIC HEAD FOR VERTICAL RECORDING
摘要 PROBLEM TO BE SOLVED: To solve the problem that it is necessary to increase film thickness of a main magnetic pole in order to compensate shortage of this recording magnetic field with respect to a magnetic head for vertical recording, while a main pole further approaches to an adjacent track and side erase occurs at a leading side of the main pole. SOLUTION: Occurrence of side erase at a leading side of a main pole is prevented by arranging side shields 2 only on both sides of a leading side of a main pole 1, and further connecting the side shield to either a return yoke of a trailing side or a shield of a leading side. COPYRIGHT: (C)2008,JPO&INPIT
申请公布号 JP2008077723(A) 申请公布日期 2008.04.03
申请号 JP20060253926 申请日期 2006.09.20
申请人 FUJITSU LTD 发明人 MAEDA MAKI;TODA JUNZO
分类号 G11B5/31 主分类号 G11B5/31
代理机构 代理人
主权项
地址