Patent · US Expired

Mounting method of magnetic head component, magnetic head device and manufacturing method of magnetic head device utilizing solder balls with nonmelting cores

US7239484B2 · kind B2 · utility

8Cited by
4References
27Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMar 1, 2004
Grant dateJul 3, 2007
Priority date
Expiry dateJul 16, 2025

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/49021
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A magnetic head slider or a precise positioning actuator is electrically and mechanically connected to a suspension, by performing molten-solder connections using solder balls with cores that will not melt even at a solder-melting temperature.

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