Dynamic-absorber for the suppression of suspension vibrations
US6215623A · kind A · utility
11Cited by
9References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 14, 1999 |
| Grant date | Apr 10, 2001 |
| Priority date | — |
| Expiry date | Jun 14, 2019 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B5/5582
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A rotary actuated arm assembly for positioning a tranducer over a data track of a rotating magnetic disk includes an extended load beam having an etched cavity along its top surface and shaped to function as a dynamic absorbing member for absorbing undesirable vibrations and resonances occurring in high speed mechanisms such as disk drives.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.