Adjustable brake for magnetic actuator
US5206555A · kind A · utility
11Cited by
4References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 1, 1991 |
| Grant date | Apr 27, 1993 |
| Priority date | — |
| Expiry date | Nov 1, 2011 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02K49/043
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A disk drive actuator is described including automatic eddy-current braking capability, enhanced by simple modifications of coil-mount structure, such as split damping ring and spaced-rib array.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.