Patent · US Expired

Hard disk drive with lightly contacting head

US6160685A · kind A · utility

7Cited by
12References
15Claims
0Family size

Assignee

Inventor

Key dates

Filing dateAug 26, 1996
Grant dateDec 12, 2000
Priority date
Expiry dateAug 26, 2016

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11B2005/0002
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

An electromagnetic disk drive system including a rigid disk and electromagnetic read/write head structure and elongate flexure structure which cooperatively offer unique features and performance in the head/disk interface region. The head structure and flexure structure, in one form of the invention, are unitary and integrated and in another form are articulated. Both forms of the invention perform with substantially continuous dynamic contact with the recording surface of the disk, and both are characterized by a low effective mass and low contact force between the head and disk surface.

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