公开(公告)号：WO1991005334A1

公开(公告)日：1991-04-18

申请号：PCT/US1990005519

申请日：1990-09-27

Applicant: SYQUEST TECHNOLOGY

Inventor： SYQUEST TECHNOLOGY ,  IFTIKAR, Syed ,  GUERINI, Albert, J.

IPC: G11B05/012

CPC classification number: G11B17/043 ,  G11B5/5521 ,  G11B19/2009 ,  G11B23/0318 ,  G11B25/043 ,  G11B33/14

Abstract: A disc drive (420) includes a spindle motor (432) having a stator assembly (436) which is provided in a radial gap configuration. A removable cartridge (422) includes a rotor assembly (472) mounted on a bearing arrangement (468) which additionally mounts the disc (430) contained in the cartridge (422). When the cartridge (422) is placed in the drive (420), the rotor assembly (472) of the cartridge (422) comes into alignment with the stator assembly (436) of the drive (420) so that the spindle motor (432) can cause the disc (430) contained in the cartridge (422) to rotate at the proper speed.

Abstract translation: 盘驱动器（420）包括具有设置在径向间隙构造中的定子组件（436）的主轴马达（432）。 可拆卸的盒（422）包括安装在轴承装置（468）上的转子组件（472），该装置另外安装容纳在盒（422）中的盘（430）。 当盒（422）被放置在驱动器（420）中时，盒（422）的转子组件（472）与驱动器（420）的定子组件（436）对准，使得主轴电动机（432） ）可以使容纳在盒（422）中的盘（430）以适当的速度旋转。