Impact buffer, impact buffering device, and information processor having impact buffering device
US7684183B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 3, 2008 |
| Grant date | Mar 23, 2010 |
| Priority date | — |
| Expiry date | Mar 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.