Damping insert and isolation pad to reduce acoustic levels and vibration in motor and disc drive
US5925946A · kind A · utility
8Cited by
5References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 13, 1998 |
| Grant date | Jul 20, 1999 |
| Priority date | — |
| Expiry date | May 13, 2018 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02K5/24
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A disc drive spindle motor which has an increased resistance to operating and non-operating shock and vibration is provided, which improves the resistance to non-operating shock, is easy to manufacture and assemble, and which remains low in weight, low in height, and has low power consumption.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.