Patent · US Active

Head-gimbal assembly, microactuator, and manufacturing method of the microactuator

US8427783B2 · kind B2 · utility

7Cited by
7References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 19, 2009
Grant dateApr 23, 2013
Priority date
Expiry dateOct 9, 2030

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11B5/4873
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A head-gimbal assembly. The head-gimbal assembly includes a suspension, a microactuator disposed on the suspension, and a head-slider bonded to the microactuator. The head-gimbal assembly further includes a connection pad disposed on the suspension, a connection pad disposed on the microactuator and formed over an edge between a side surface and a top surface of the microactuator to have a bend portion with an obtuse angle, and a metallic interconnection joint for interconnecting the connection pad of the suspension with the connection pad of the microactuator.

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