Patent · US Expired

Method and apparatus for reducing a suspension gram load to increase head to disk interface reliability for contact recording systems

US7352530B2 · kind B2 · utility

3Cited by
10References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 11, 2005
Grant dateApr 1, 2008
Priority date
Expiry dateApr 18, 2026

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11B5/4826
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

An apparatus and method for reducing a suspension gram load to increase head to disk interface reliability for contact recording systems. The method provides a suspension for reaching over a disk. A slider having a read/write head element on a trailing edge (TE) portion is also provided, the slider coupled with the suspension. In addition, a gram load of the suspension is reduced to minimize the friction force during contact of the TE with the disk such that when the TE portion of the slider contacts the disk the bouncing motion of the TE with respect to the disk is reduced.

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