Dynamic-absorber for the suppression of suspension vibrations
US5949617A · kind A · utility
24Cited by
6References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 29, 1997 |
| Grant date | Sep 7, 1999 |
| Priority date | — |
| Expiry date | Dec 29, 2017 |
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.