Disk drive including spindle motor hub and damping members for damping disk movement
US6888698B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 29, 2003 |
| Grant date | May 3, 2005 |
| Priority date | — |
| Expiry date | Sep 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.