发明名称 MAGNETIC HEAD AND ITS MANUFACTURE
摘要 PROBLEM TO BE SOLVED: To provide a magnetic head having high durability and high heat radiating performance, and its manufacturing method. SOLUTION: This magnetic head 10 is a magneto-resistance effect type to be mounted on the rotary drum of a helical scanning type magnetic recording/ reproducing device using a magnetic tape as a recording medium, and this magnetic head 10 is also a shield type having a magneto-resistance effect element 4 covered with a shield 8, a joining surface thereof with a guard material 1b being made flat. Since a dent formed after the formation of a magnetic shield film is removed by grinding and the magnetic shield is flat, durability and heat radiating performance are enhanced.
申请公布号 JP2000348312(A) 申请公布日期 2000.12.15
申请号 JP19990159905 申请日期 1999.06.07
申请人 SONY CORP 发明人 INMAKI YOICHI;SATO KAZUNORI
分类号 G11B5/39;(IPC1-7):G11B5/39 主分类号 G11B5/39
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