Patent · US Expired

Method of forming a head suspension with an integral boss tower

US7170716B2 · kind B2 · utility

4Cited by
17References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 30, 2004
Grant dateJan 30, 2007
Priority date
Expiry dateOct 29, 2024

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/49192
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A method of making a multi-piece head suspension for a rigid disk drive. The method includes providing a first layer including a mounting region with an integral boss tower attached to a stiffener by one or more positioning tabs; attaching a second layer including a spring region to an interface between the mounting region and the stiffener; attaching a flexure to the stiffener; and removing the positioning tabs. The flexure can optionally be a portion of the second layer.

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