发明名称 MAGNETIC HEAD, ITS MANUFACTURING METHOD, AND POLISH PROCESSING DEVICE
摘要 PROBLEM TO BE SOLVED: To allow enhancement in the head property of a magnetic head to be provided. SOLUTION: This head is a composite head 20 located so that a MR element 29 is located through a pair of shielding gap films between a pair of magnetic shield thin films 26, 39, and in a medium sliding surface 20a sliding on a magnetic tape a MR element 29 become oblique according to azimuth angleθrelative to the direction generally orthogonal to the medium sliding direction. In this head, further, the polish processing to the medium sliding surface 20a allows the predetermined curvatures to be fitted in the medium sliding direction illustrated by an arrow C in a drawing and in the direction generally orthogonal to the medium sliding direction illustrated by an arrow D in the drawing, respectively, and allows polish scratches 49 to be almost parallel to the recording track width direction of the MR element 29 illustrated by an arrow E in the drawing.
申请公布号 JP2002352404(A) 申请公布日期 2002.12.06
申请号 JP20010151437 申请日期 2001.05.21
申请人 SONY CORP 发明人 HASEGAWA HAYATO
分类号 B24B19/26;B24B21/00;G11B5/187;G11B5/39;(IPC1-7):G11B5/39 主分类号 B24B19/26
代理机构 代理人
主权项
地址