Patent · US Active

Disk deflection damper for disk drive

US8797677B2 · kind B2 · utility

43Cited by
74References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 15, 2011
Grant dateAug 5, 2014
Priority date
Expiry dateMar 12, 2032

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11B25/043
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A disk drive including a disk having a bottom surface and a base having a first surface lying along a first plane and a second surface lying along a second plane positioned substantially parallel to the first plane. The second surface is spaced apart from the first surface and is beneath at least a portion of the bottom surface of the disk. A damper of the disk drive is located on the second surface adjacent the first surface and is configured to contact a portion of the bottom surface of the disk when the disk is deflected toward the first surface.

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