Random vibration and shock compensator using a disturbance observer
US7319570B2 · kind B2 · utility
31Cited by
192References
19Claims
0Family size
Assignee
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Key dates
| Filing date | Sep 19, 2005 |
| Grant date | Jan 15, 2008 |
| Priority date | — |
| Expiry date | Sep 19, 2025 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B5/5582
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A data storage device adapted to compensate for physical disturbances has a storage medium, a read-write mechanism positionable relative to the storage medium, and a disturbance observer. The read-write mechanism is adapted to read and write data. The disturbance observer compensates a position of the read-write mechanism according to low-frequency components of physical disturbances.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.