Patent · US Expired

Disc drive clamp having centering features

US6888699B2 · kind B2 · utility

6Cited by
15References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 23, 2001
Grant dateMay 3, 2005
Priority date
Expiry dateOct 16, 2022

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11B17/03
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A disc clamp having centering features, and a method for centering a disc clamp on a spindle hub within a disc drive utilizes a disc clamp having a series of alignment tabs extending into an inner edge for centering the disc clamp on a motor spindle hub. Each alignment tab has an engagement face that defines a curved or chamfered surface, where the curved surface reduces disc clamp/motor spindle hub interaction when the disc clamp is installed on the spindle hub.

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