Method for producing magnetic head
    73.
    发明授权
    Method for producing magnetic head 失效
    磁头制造方法

    公开(公告)号:US4301353A

    公开(公告)日:1981-11-17

    申请号:US125702

    申请日:1980-02-28

    摘要: A method for producing a magnetic head, comprising the step of irradiating peripheral parts other than a track portion and/or a slider portion with a laser beam so as to selectively remove surface parts of the irradiated parts, thereby to form the track portion and/or the slider portion. According to this method, the track portion and/or the slider portion of the magnetic head can be worked at high working rate, at high precision and with low working deformation, with the result that the magnetic head of excellent reproduced output and crosstalk characteristics can be readily manufactured.

    摘要翻译: 一种磁头的制造方法,其特征在于,包括以下步骤:用激光束照射轨道部分和/或滑块部分以外的周边部分,以选择性地去除被照射部分的表面部分,从而形成轨道部分和/ 或滑块部分。 根据该方法,磁头的轨道部分和/或滑块部分可以以高工作速度,高精度和低加工变形加工,结果是具有优异的再现输出和串扰特性的磁头可以 容易制造。