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    • 1. 发明申请
    • Magnetic head slider
    • 磁头滑块
    • US20060176616A1
    • 2006-08-10
    • US11339418
    • 2006-01-25
    • Junsei UedaShouhei UedaMihoko UedaYasuyuki Kondo
    • Junsei UedaShouhei UedaMihoko UedaYasuyuki Kondo
    • G11B5/60
    • G11B5/6005G11B5/6082
    • On a disk-facing surface of a magnetic head slider, rail surfaces that are at the same height as a magnetic device surface and raised leading surfaces connect the magnetic device surface to the raised leading surfaces. Moreover, a central step surface at a level lower than the magnetic device surface and higher than a recessed area extends from an area between the raised leading surfaces to an area between the rail surfaces. Therefore, even if the amount of air intake is reduced due to atmospheric pressure changes or the like, air can be efficiently guided to the magnetic device surface and thus, the flying position of the magnetic head slider can be stabilized.
    • 在磁头滑块的面向磁盘的表面上,与磁性装置表面高度相同的导轨表面和凸起的前表面将磁性装置表面连接到凸起的前表面。 此外,在低于磁性装置表面并高于凹陷区域的中心台阶表面从凸起的前表面之间的区域延伸到轨道表面之间的区域。 因此,即使由于大气压变化等导致进气量减少,也可以将空气有效地引导到磁性装置表面,从而可以使磁头滑块的飞行位置稳定。
    • 5. 发明申请
    • MAGNETIC HEAD DEVICE
    • 磁头设备
    • US20070121238A1
    • 2007-05-31
    • US11562200
    • 2006-11-21
    • Yasuyuki KondoJunsei UedaShouhei UedaMihoko UedaHirohisa Ishihara
    • Yasuyuki KondoJunsei UedaShouhei UedaMihoko UedaHirohisa Ishihara
    • G11B19/02
    • G11B5/6005
    • A slider of a magnetic head device has a side that faces a recording medium and on which a first positive pressure is exerted on the leading side and a second positive pressure is exerted on the trailing side. In the area between the first positive pressure area and the second positive pressure area, a small second negative pressure is created at the front, a first negative pressure larger than the second negative pressure is created at the rear, and a third positive pressure is exerted on both sides of the first negative pressure area. When air density decreases, the small second negative pressure in a middle area and the large first negative pressure at the rear of the second negative pressure area stabilize the pitch angle of the slider and prevent an excessive decrease in the flying distance of a trailing end portion.
    • 磁头装置的滑块具有面向记录介质的一侧,并且在前侧施加第一正压力,在后侧施加第二正压。 在第一正压区域和第二正压区域之间的区域中,在前部产生小的第二负压,在后部产生大于第二负压的第一负压,并施加第三正压 在第一负压区的两侧。 当空气密度降低时,中间区域中的小的第二负压和第二负压区域后部的大的第一负压使滑块的俯仰角稳定,并防止后端部分的飞行距离的过度降低 。