MAGNETIC BEARINGS FOR DATA STORAGE DEVICES

    公开(公告)号:US20220115040A1

    公开(公告)日:2022-04-14

    申请号:US17065991

    申请日:2020-10-08

    IPC分类号: G11B19/20 F16C32/04 H02K7/09

    摘要: A hard disk drive includes a base deck that is coupled to a cover, a motor assembly that is coupled to the base deck, and magnetic recording media that is coupled to the motor assembly. The motor assembly includes a magnetic bearing with a horizontal magnetic bearing component and a vertical magnetic bearing component.

    Anti-shock system for a data storage device

    公开(公告)号:US10109322B1

    公开(公告)日:2018-10-23

    申请号:US15620146

    申请日:2017-06-12

    摘要: A data storage device that includes a housing and at least one data storage medium within the housing. The data storage device further includes an anti-shock system having at least one piezoelectric layer on a portion of the housing and at least one element electrically coupled to the at least one piezoelectric layer. The at least one element provides a deflection control signal to the at least one piezoelectric layer.