Motor assembly and method of manufacturing thereof
US7908739B2 · kind B2 · utility
2Cited by
8References
34Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 24, 2007 |
| Grant date | Mar 22, 2011 |
| Priority date | — |
| Expiry date | Sep 19, 2029 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/53161
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
In a manufacturing method, energy beam heat is radiated to a target area of the motor assembly which is used for a storage disk drive. By radiating energy beam thereto, a portion of the motor assembly is deformed in a non-contact manner, thus, without being affected by elastic recovery of a portion of the motor assembly to be deformed, the machining accuracy of the motor assembly is adjusted in a precise manner.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.