| 摘要 |
PURPOSE:To improve wear resistance of a magnetic head remarkably and lengthen the life by covering at least a part of the magnetic core with a magnetic material of high wear resistance on the sliding face of a magnetic recording medium of the magnetic head excluding the part near the magnetic gap of the magnetic core. CONSTITUTION:A wear resistant member 6 is provided in the body of a head in addition to the basic structure consisting of a magnetic core 1, reinforcing plates 2, 2 and mold glasses 3, 3. The wear resistant member 6 is made of material higher in wear resistance than magnetic metallic material of the magnetic core 1 and attached on the magnetic core 1 by sputtering, vapor deposition etc. to cover the magnetic core part 1 excluding a part near the magnetic gap G on the sliding face. It is desirable to use magnetic material of high permeability such as ferrite etc. as the wear resistant member 6. Thus, as the part excluding a part near the magnetic gap G of sliding face of the magnetic core 1 low in wear resistance on the sliding face is covered with the wear resistant member 6, wear of the magnetic core 1 can be held down very effectively, and wear resistance of the head can be improved remarkably.
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