Charging device and method for operating a charging device
US11502537B2 · kind B2 · utility
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10Claims
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Assignee
Inventor
Key dates
| Filing date | Feb 1, 2018 |
| Grant date | Nov 15, 2022 |
| Priority date | — |
| Expiry date | Sep 16, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02J7/0044
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A charging device, in particular for machine tools, including a charging unit which in at least one operating state is provided for contactlessly charging at least one rechargeable battery unit, and which includes at least a first charging operating mode for transmitting electrical energy. The charging unit includes at least a second charging operating mode for transmitting electrical energy, the second charging operating mode differing from the first charging operating mode in at least one charging parameter.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.