Patent · US Active

Impact buffer, impact buffering device, and information processor having impact buffering device

US7684183B2 · kind B2 · utility

18Cited by
9References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 3, 2008
Grant dateMar 23, 2010
Priority date
Expiry dateMar 10, 2028

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11B33/08
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

An impact buffer having a high buffering effect includes two or more impact buffering members with different hardness, contacted with at least one surface of a side surface part of an HDD unit positioned orthogonally to the rotation surface of a magnetic disk of the HDD unit, supports the HDD unit, buffers an impact applied to the HDD unit by expansion and contraction, further moderates the rotation of the HDD unit in the direction causing a head arm to move onto the disk at rest, prevents the head detachment, and can overcome the weaknesses of the head arm and an inertial latch structure.

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