Patent · US Expired

Head suspension assembly having a high damping high stiffness component

US7898771B2 · kind B2 · utility

1Cited by
35References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 27, 2004
Grant dateMar 1, 2011
Priority date
Expiry dateNov 13, 2025

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11B5/4813
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A head suspension assembly for carrying a slider assembly in a disc drive has a beam component having a front end and a rear end, a hinge component near the rear end of the beam component for connecting to an actuation means, and a gimbal component near the front end of the main beam section for carrying a transducing head. At least one of the hinge component and the gimbal component is made from a structural damping material having high stiffness and high damping capacity.

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