公开(公告)号：US4769727A

公开(公告)日：1988-09-06

申请号：US898374

申请日：1986-08-20

申请人： James C. Mao

发明人： James C. Mao

IPC分类号： G11B5/60 ,  G11B5/54 ,  G11B21/21

CPC分类号： G11B5/6005

摘要： An improved self-loading magnetic head slider for recording and reading data on a magnetic storage disk, is characterized by the addition of aerodynamically designed wings used for lowering the slider close to the surface of the disk to a designed head-to-disk separation as the disk is rotated. The magnetic head slider does not contact the magnetic storage disk surface.

摘要翻译： 用于在磁存储盘上记录和读取数据的改进的自加载磁头滑块的特征在于，添加空气动力学设计的翼，用于将靠近盘表面的滑块降低到设计的磁头到磁盘分离，如 磁盘旋转。 磁头滑块不接触磁存储盘表面。

公开(公告)号：US5200866A

公开(公告)日：1993-04-06

申请号：US682726

申请日：1991-04-09

申请人： Tave J. Fruge ,  James C. Mao

发明人： Tave J. Fruge ,  James C. Mao

IPC分类号： G11B19/20 ,  H02K5/00 ,  H02K5/16 ,  H02K5/173

CPC分类号： H02K5/1737 ,  G11B19/2009 ,  H02K5/00 ,  H02K5/165

摘要： A disk drive spindle with a rotatable hub combines the advantages of a stationary shaft, a cartridge bearing assembly, and a motor mounted axially between the individual bearings of the cartridge bearing to rotate the hub with respect to the stationary shaft. The stator of the motor is mounted to the shaft so that it is disposed radially outwardly of the bearing assembly and at least partially axially between the individual bearings. The motor mount is cup shaped and has a central opening that axially receives and surrounds at least part of the bearing assembly, with the stator being secured to an outer surface of the cup. Alternately stated, one end of the bearing assembly is recessed within the mount.

摘要翻译： 具有可旋转轮毂的盘驱动器主轴结合了固定轴，筒轴承组件和轴向安装在盒轴承的各个轴承之间的优点，以使轮毂相对于固定轴旋转。 马达的定子安装到轴上，使得其定位在轴承组件的径向外侧，并且至少部分地轴向地设置在各个轴承之间。 马达座是杯形的并且具有轴向地容纳和围绕轴承组件的至少一部分的中心开口，定子被固定到杯的外表面。 替代地，轴承组件的一端凹入安装件内。