Patent · US Expired

Head gimbal assembly for limiting dimple separation for a data storage device

US6011671A · kind A · utility

53Cited by
15References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 28, 1997
Grant dateJan 4, 2000
Priority date
Expiry dateMay 28, 2017

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11B5/4833
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

An improved head gimbal assembly for supporting a head in a disc drive assembly. The improved head gimbal assembly including a gimbal spring adapted to support a slider and provide desired flexure characteristics for the slider to pitch and roll while limiting dimple separation. The gimbal spring including spaced struts formed of elongated straight members. The struts are shaped to define a generally increasing spring constant along a substantial length of the struts extending from a distance proximal of extended ends of the struts adapted to support a slider to opposed ends of the struts.

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