Brushless motor
US5128574A · kind A · utility
57Cited by
11References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 5, 1990 |
| Grant date | Jul 7, 1992 |
| Priority date | — |
| Expiry date | Apr 5, 2010 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02K5/1735
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A brushless motor whose stator keeps hold of coils and is made of either magnetic-power-blended resin by molding techniques, or magnetic powder by sintering techniques.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.