Patent · US Expired

Method for manufacturing a suspension design for a co-located PZT micro-actuator

US7159300B2 · kind B2 · utility

49Cited by
4References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 16, 2005
Grant dateJan 9, 2007
Priority date
Expiry dateJun 16, 2025

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/49032
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A micro-actuator that reduces suspension tongue stiffness and a method of manufacturing the micro-actuator are disclosed. In one embodiment, the micro-actuator has a base piece with two arms extending from the base piece. The electric contact pads for the arms are situated on the exterior of the arms at the end opposite the base piece. In one embodiment, the electric contact pads are electrically coupled to the same connection plate that the magnetic read/write head is coupled to, reducing the number of connection traces.

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