Patent · US Active

Cost reduced microactuator suspension

US8144435B2 · kind B2 · utility

7Cited by
20References
30Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 20, 2008
Grant dateMar 27, 2012
Priority date
Expiry dateMay 30, 2030

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11B5/596
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

An improved microactuator suspension is provided for use with high density storage media. The number of microactuator elements is reduced to one and placed perpendicularly to the longitudinal axis of the suspension arm to maximize the windage and resonance performance and minimize the microactuator's contribution to bending stiffness and the off track bending component. An improved electrical connection eliminates the requirement for a jumper. These improvements reduce cost by reducing part count and assembly complexity.

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