Patent · US Expired

HDA air baffle

US5526203A · kind A · utility

23Cited by
13References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 7, 1994
Grant dateJun 11, 1996
Priority date
Expiry dateDec 7, 2014

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11B33/148
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A data storage device includes a memory storage disc, a spindle motor, a read head for sensing data stored on the disc, an actuator for supporting the read head with respect to the disc, and an air baffle between the actuator and the disc. The spindle motor rotates the memory storage disc causing air flow adjacent a surface of the disc. The air baffle is positioned between the disc and the actuator to isolate the actuator from the air flow adjacent the surface of the disc.

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