Coil positioning device
US10644545B2 · kind B2 · utility
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1References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 3, 2017 |
| Grant date | May 5, 2020 |
| Priority date | — |
| Expiry date | Apr 3, 2037 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T90/14
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Some embodiments include a coil positioning device for a wireless charging system comprising: a movable coil unit with a first coil; and a drive mechanism coupled to the movable coil unit to move the movable coil unit into a charging position with respect to a second coil. The drive mechanism comprises a motor and a converter mechanism for transferring an output generated by the motor to the movable coil unit to generate a multidimensional movement of the movable coil unit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.