Patent · US Expired

Interconnect adapter and head suspension assembly

US6025988A · kind A · utility

185Cited by
10References
20Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 17, 1998
Grant dateFeb 15, 2000
Priority date
Expiry dateDec 17, 2018

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH05K2201/09954
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

In a disk drive, an interconnect adapter for coupling a head of a suspension assembly to front-end read/write circuitry includes a pad set with a plurality of specially designed pads. The pads are formed with an integrated frame and multiple tabs. The tabs enable removal and replacement of the pad set from the suspension assembly to enable suspension assembly rework. The interconnect adapter is designed to adapt to polarity specifications of various head and read/write circuitry designs. The pad set design is configured for connection with a variety of traces, with a piezoelectric microactuator, pre-amplification circuitry, and any of a variety of heads.

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