利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

23 条记录 (耗时 0.027 秒)

    Thin-film magnetic head having special input/output terminal backing connection and method of fabricating the same
    4.
    发明授权
    Thin-film magnetic head having special input/output terminal backing connection and method of fabricating the same 失效
    具有特殊输入/输出端子背衬连接的薄膜磁头及其制造方法

    公开(公告)号：US4949209A

    公开(公告)日：1990-08-14

    申请号：US231505

    申请日：1988-08-12

    申请人： Tadashi Imanaka ,  Tetsuo Kobayashi ,  Harunobu Saito ,  Osamu Hirai ,  Kanji Kawakami

    发明人： Tadashi Imanaka ,  Tetsuo Kobayashi ,  Harunobu Saito ,  Osamu Hirai ,  Kanji Kawakami

    IPC分类号： G11B5/31

    CPC分类号： G11B5/3106 ,  G11B5/313

    摘要： In a thin-film magnetic head having a magnetic core (upper magnetic layer), in the electromagnetic conversion section, which are composed of an upper first magnetic film, inorganic insulating film, and an upper second magnetic film, the upper first magnetic film is used as a second wiring for electrical continuity between the coil and input/output terminal. The upper first magnetic film is connected to the center of a coil which is of a single-layer structure. The first upper magnetic film is made of a same material as the coil and is formed simultaneously with the latter. In the region in which an input/output terminal backing is formed, the upper first magnetic film of a second wiring is removed. Thus, the electrical continuity is established between the input/output terminal and the center of the coil.Also, the utilization of the upper first magnetic film as second wiring is applicable to a thin-film magnetic head having a coil of a multi-layer structure.

    Process for producing magnetic head slider
    10.
    发明授权
    Process for producing magnetic head slider 失效
    制造磁头滑块的方法

    公开(公告)号：US5329689A

    公开(公告)日：1994-07-19

    申请号：US941250

    申请日：1992-09-04

    申请人： Kasufumi Azuma ,  Hideki Sonobe ,  Kazuo Nate ,  Akiko Mizushima ,  Harunobu Saito ,  Eisei Togawa ,  Hiroshi Ishizaki

    发明人： Kasufumi Azuma ,  Hideki Sonobe ,  Kazuo Nate ,  Akiko Mizushima ,  Harunobu Saito ,  Eisei Togawa ,  Hiroshi Ishizaki

    IPC分类号： G11B21/21 ,  G11B5/60 ,  G11B5/42

    CPC分类号： G11B5/6005 ,  Y10T29/49032 ,  Y10T29/49041

    摘要： A process for producing a magnetic head slider with at least one rail having an air bearing surface. The process includes the steps of disposing a non-metallic film on a work surface to be shaped of a magnetic head slider material so as to be in intimate contact with the work surface, patterning the non-metallic film disposed on the work surface into at least one predetermined rail shape, shaping the work surface of the magnetic head slider material utilizing the patterned non-metallic film as a mask, and stripping off the patterned non-metallic film utilized as a mask which remains on the work surface of the slider material so as to provide at least one shaped slider rail of the magnetic head slider.

    摘要翻译： 一种用于制造具有至少一个具有空气轴承表面的轨道的磁头滑块的方法。 该方法包括以下步骤：将非金属膜设置在要形成磁头滑块材料的工作表面上以与工作表面紧密接触，将设置在工作表面上的非金属膜图案化成为 至少一个预定轨道形状，利用图案化的非金属膜作为掩模对磁头滑块材料的工作表面进行成形，并剥离用作保留在滑块材料的工作表面上的掩模的图案化非金属膜 以便提供磁头滑块的至少一个成形的滑轨。