Patent · US Expired

Disk drive including spindle motor hub and damping members for damping disk movement

US6888698B1 · kind B1 · utility

55Cited by
14References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 29, 2003
Grant dateMay 3, 2005
Priority date
Expiry dateSep 29, 2023

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11B33/08
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A disk drive includes a disk drive base. The disk drive further includes a spindle motor hub rotatably coupled to the disk drive base. The disk drive further includes a disk disposed about the hub and having a disk surface. The disk drive further includes a disk clamp attached to the hub in mechanical communication with the disk surface for applying a clamping force to the disk. The disk drive further includes a disk clamp damping member disposed adjacent and in mechanical communication with the disk clamp and the disk surface for damping movement of the disk relative to the hub.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.