Patent · US Expired

Disk drive enclosure with an inclined parting surface

US4724499A · kind A · utility

7Cited by
4References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 16, 1985
Grant dateFeb 9, 1988
Priority date
Expiry dateOct 16, 2005

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11B33/14
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

An enclosure for a rigid disk data file is shown which includes a base casting and a cover that interface along planar surface that is not perpendicular to the axis of the spindle supporting the data disks. The base casting at one side extends axially along the disk stack and has the transducer positioning actuators mounted through openings therein. At the opposite side, the disk stack is fully exposed to permit easy access to the disk surface for procedures such as servo writing during manufacture of the drive. This structure makes possible concurrent operation of the product heads and servo writing heads.

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