Patent · US Expired

Magnetic disk apparatus having improved arrangement of head disk assemblies

US5206772A · kind A · utility

75Cited by
1References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 8, 1991
Grant dateApr 27, 1993
Priority date
Expiry dateJan 8, 2011

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11B33/142
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A magnetic head disk apparatus has a housing with one thicknesswise end providing the front side and the other thicknesswise end providing the rear side of the apparatus. The apparatus further has a plurality of head disk assemblies each including at least one combination of a magnetic head and a magnetic disk. The head disk assemblies are arranged in a plurality of rows not only in heightwise and breadthwise directions but also in the thicknesswise direction of the housing. With this arrangement, it is possible to accommodate a multiplicity of head disk assemblies with a high space factor in the housing.

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