发明名称 Magnetic head and method of manufacturing the same
摘要 There is provided a magnetic head which is able to enhance the magnetic field intensity to be generated by shaping a magnetic pole, and a method of manufacturing the same. The method of manufacturing a magnetic head, comprising the steps of forming a lower recording magnetic pole and an upper recording magnetic pole, and trimming partially an elongated pole in the vicinity of a floating surface of the upper recording magnetic pole and an upper portion of the lower recording magnetic pole positioned below and around the elongated pole by an ion milling method, wherein a core width of the elongated pole can be adjusted.
申请公布号 US2001050830(A1) 申请公布日期 2001.12.13
申请号 US20010906910 申请日期 2001.07.17
申请人 FUJITSU LIMITED 发明人 OTSUKA YOSHINORI;TAGAWA IKUYA;IKEGAWA YUKINORI;KUTSUZAWA TOMOKO;UEHARA YUJI;HASEGAWA MINORU
分类号 G11B5/187;G11B5/31;G11B5/39;(IPC1-7):G11B5/187;G11B5/127 主分类号 G11B5/187
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