Parallel magnetic circuit motor
US11271464B2 · kind B2 · utility
0Cited by
5References
22Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 1, 2019 |
| Grant date | Mar 8, 2022 |
| Priority date | — |
| Expiry date | Jul 13, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02K21/38
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A parallel magnetic circuit motor includes a rotor without magnets and a stator with magnets. The stator has stator poles with windings. The windings are energized on a first plurality of stator poles with current in a same first direction and the windings are energized on a second plurality of stator poles with current in a same second direction opposite the same first direction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.