Optical compact disk drive with an acoustic-and-vibration attenuator
US6862738B2 · kind B2 · utility
7Cited by
6References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 8, 2002 |
| Grant date | Mar 1, 2005 |
| Priority date | — |
| Expiry date | Feb 12, 2023 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B17/056
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An optical compact disk drive includes a housing with a top cover, a disk-supporting tray mounted in the housing for supporting a compact disk thereon and cooperating with the top cover to define a gap therebetween, and an acoustic-and-vibration attenuator mounted in the gap to divide the gap into a plurality of angularly spaced apart compartments around a central axis that passes through a center of the compact disk.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.