发明名称 MAGNETKOPF EINER ZUSAMMENSETZUNG AUS MEHREREN KOMPONENTEN UND VERFAHREN ZUR HERSTELLUNG EINES SOLCHEN MAGNETKOPFES
摘要 A composite type magnetic head comprises first and second magnetic head core halves made of a magnetic ferrite, a gap member interposed between the first and second magnetic head core halves, a first narrowed part which is formed on the first magnetic head core half and is narrowed toward the gap member by being defined by first and second curved depressions, a second narrowed part which is formed on the second magnetic head core half and is narrowed toward the gap member by being defined by third and fourth curved depressions, a first film made of a magnetic metal material formed on a surface of the first curved depression, and a second film made of the magnetic metal material formed on a surface of the third curved depression. The first and second films have film thicknesses equal to a desired track width at a part where the first and second films make contact with the gap member and form a gap of the magnetic head.
申请公布号 DE3538743(A1) 申请公布日期 1986.05.28
申请号 DE19853538743 申请日期 1985.10.31
申请人 VICTOR COMPANY OF JAPAN,LTD. 发明人 AYABE,YASUHIRO
分类号 G11B5/127;G11B5/187;(IPC1-7):G11B5/133;G11B5/235 主分类号 G11B5/127
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