发明名称 COMPOSITE TYPE MAGNETIC HEAD AND ITS PRODUCTION
摘要 PURPOSE:To provide a titled head which is hardly affected by the crosstalk from adjacent tracks by packing molding glasses into the grooves for defining track width formed in the butt parts of the respective magnetic oxide materials of a pair of magnetic core half bodies and non-paralleling the boundary faces of the molding glasses and the magnetic oxide materials with the butt parts. CONSTITUTION:For example, the molding glasses 39, 39' having a high m.p. are packed into the grooves 37, 37' for defining the track width, which grooves are formed in the butt parts of the magnetic oxide materials 34, 34' of the magnetic core half bodies 31, 31' in order to form the main magnetic path of a magnetic core body 30 on a surface 38 for sliding with a tape by using a magnetic metallic film. In addition, the boundary faces 37a, 37a' of the glasses 39, 39' and the materials 34, 34' are formed non-parallel with a magnetic gap 36 (butt part), for example, formed to have beta-90 deg. angle with the magnetic gap 36. The composite type magnetic head which is hardly affected by the crosstalk from the adjacent tracks is thereby obtd.
申请公布号 JPS63311608(A) 申请公布日期 1988.12.20
申请号 JP19870145896 申请日期 1987.06.11
申请人 VICTOR CO OF JAPAN LTD 发明人 AKIYOSHI TETSUO
分类号 G11B5/127 主分类号 G11B5/127
代理机构 代理人
主权项
地址