Asymmetrical magnet arrays
US10777344B2 · kind B2 · utility
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5References
23Claims
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Key dates
| Filing date | Aug 11, 2017 |
| Grant date | Sep 15, 2020 |
| Priority date | — |
| Expiry date | Dec 4, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01F7/04
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Magnet array structure and method for forming magnet array structure that includes a first magnet array including a first repeatable magnet arrangement and second magnet array including a second repeatable magnet arrangement. The first repeatable magnet arrangement includes a plurality of non-uniformly dimensioned magnetic elements and the second repeatable magnet arrangement includes a plurality of non-uniformly dimensioned magnetic elements. Further, the first repeatable magnet arrangement is offset from the second repeatable magnet arrangement to limit attraction forces between the first and second magnet arrays.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.