Patent · US Expired

Method for reducing corrosion of a head element during the manufacture of a disk drive

US6954978B1 · kind B1 · utility

4Cited by
5References
69Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 10, 2001
Grant dateOct 18, 2005
Priority date
Expiry dateAug 4, 2022

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/3154
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A method is provided for protecting a head element of a computer disk drive during rework operations by applying thioropolymeric protective coating or film to the head element after the disk drive has been opened. Application of the protective coating is preferably performed utilizing a solvent-mediated deposition process. Further aspects of the invention include the application of the protective coating to the head element prior to storage of the head element or prior to shipping the head element in order to facilitate rework of the head element or other components of the disassembled disk drive.

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