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    • 13. 发明授权
    • Method of manufacturing a magnetic slider head
    • 制造磁性滑块头的方法
    • US07614137B2
    • 2009-11-10
    • US11481521
    • 2006-07-05
    • Yoshihiro TaniguchiYoshinori Takeuchi
    • Yoshihiro TaniguchiYoshinori Takeuchi
    • G11B5/127H04R31/00
    • G11B5/6005Y10S438/976Y10T29/49025Y10T29/49037Y10T29/49041Y10T29/49048Y10T29/49052Y10T156/1082Y10T156/11
    • Embodiments of the invention relate to manufacturing method of a magnetic head slider which flies stably even with a reduced peripheral speed resulting from a trend toward a magnetic disk having a smaller diameter. According to one embodiment, a method of manufacturing a magnetic head slider comprises forming a leading side rail surface and a trailing side rail surface, a leading stepped bearing surface and a trailing stepped bearing surface, and a negative-pressure groove surface on an air bearing surface through etching, forming a first stepped surface on the leading side rail surface through sputtering, and forming a second stepped surface by forming a carbon layer on the first stepped surface through sputtering. The first stepped surface has a first height with respect to the leading side rail surface and the second stepped surface has a second height with respect to the first stepped surface.
    • 本发明的实施例涉及一种磁头滑动器的制造方法,即使由于朝向具有较小直径的磁盘的趋势而导致圆周速度降低,该磁头滑块稳定地飞行。 根据一个实施例,一种制造磁头滑块的方法包括:形成前导轨表面和后侧轨道表面,前进阶梯轴承表面和后阶梯支承表面,以及空气轴承上的负压槽表面 表面通过蚀刻,通过溅射在前侧轨道表面上形成第一台阶表面,并且通过溅射在第一台阶表面上形成碳层来形成第二台阶表面。 第一台阶表面相对于前侧轨道表面具有第一高度,而第二台阶表面相对于第一台阶表面具有第二高度。
    • 18. 发明申请
    • Stable flying height magnetic head slider and manufacturing method
    • 稳定飞高高度磁头滑块及制造方法
    • US20070008651A1
    • 2007-01-11
    • US11481521
    • 2006-07-05
    • Yoshihiro TaniguchiYoshinori Takeuchi
    • Yoshihiro TaniguchiYoshinori Takeuchi
    • G11B5/60
    • G11B5/6005Y10S438/976Y10T29/49025Y10T29/49037Y10T29/49041Y10T29/49048Y10T29/49052Y10T156/1082Y10T156/11
    • Embodiments of the invention provide solutions to a problem, in which a reduced peripheral speed resulting from a trend toward a magnetic disk having a smaller diameter makes it more and more difficult to achieve a lifting force that allows a magnetic head slider to fly stably. According to one embodiment, in a magnetic head slider comprising a leading edge, a trailing edge, and an air bearing surface, the air bearing surface includes a plurality of leading side rail surfaces, a trailing side rail surface disposed in the same plane as the leading side rail surfaces and having a magnetic head mounted thereon, a stepped bearing surface having a predetermined depth δ1 from the leading side rail surface, and a negative-pressure groove surface having a depth δ2 from the leading side rail surface, the depth δ2 being even deeper than the stepped bearing surface. The leading side rail surfaces include first stepped surfaces having a predetermined height h1 and second stepped surfaces having a predetermined height h2 from the first stepped surfaces, the first stepped surfaces and the second stepped surfaces having continuity in a longitudinal direction of the magnetic head slider.
    • 本发明的实施例提供了一种问题的解决方案,其中由于朝向具有较小直径的磁盘的趋势而导致的减小的圆周速度使得越来越难以实现允许磁头滑块稳定地飞行的提升力。 根据一个实施例,在包括前缘,后缘和空气轴承表面的磁头滑动器中,空气轴承表面包括多个前侧轨道表面,后侧轨道表面设置在与该边缘相同的平面中 前导侧轨道表面,并且安装有磁头,具有来自前侧轨道表面的预定深度δ1的阶梯式支承表面以及具有从前侧轨道表面的深度δ2的负压槽表面, 三角洲2比阶梯式支承面更深。 前导侧轨面包括具有预定高度h 1的第一台阶表面和具有来自第一台阶表面的预定高度h 2的第二台阶表面,第一台阶表面和第二台阶表面在磁头的纵向方向上具有连续性 滑块