| 摘要 |
A magnetic head including a first magnetic gap formed adjacent to one end face of magnetic cores which are spaced opposite from each other by a predetermined distance and which are made of magnetic material, said gap having a predetermined thickness and being made of nonmagnetic thin film; a magnetic thin film layer formed adjacent to the first magnetic gap and having a predetermined thickness; and a second magnetic gap formed narrow between the magnetic thin film layer and the other end face of the magnetic cores; wherein the second magnetic gap is made of Cr.
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