Magnetic rotating member and methods relating to same
US11128184B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jun 19, 2019 |
| Grant date | Sep 21, 2021 |
| Priority date | — |
| Expiry date | Sep 17, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02K1/28
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A rotating member comprising a central portion having a center aperture, a first arm extending radially outward from the central portion, the first arm having a length L, a second arm extending radially outward from the central portion, a first magnet mounted on the first arm such that a magnetic field of the first magnet extends into a recess between the first and second arms, and a second magnet mounted on the second arm such that a magnetic field of the second magnet extends into the recess between the first and second arms.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.