Patent · US Expired

System and method for edge blending hard drive head sliders

US7189150B2 · kind B2 · utility

3Cited by
16References
29Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 22, 2003
Grant dateMar 13, 2007
Priority date
Expiry dateOct 22, 2023

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11B5/102
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A system and method are disclosed for edge blending hard drive head sliders by oscillating abrasive lapping tape across the edges of multiple sliders simultaneously. Lapping tape is inserted between each of a number of head sliders bonded to a edge blending jig of an edge blending assembly. The edge blending assembly is adjusted to cause the lapping tape to partially wrap an edge of each slider. The head sliders are edge blended by the relative movement between the sliders and the lapping tape.

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