Pool cleaning system
US11505960B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 18, 2021 |
| Grant date | Nov 22, 2022 |
| Priority date | — |
| Expiry date | Apr 18, 2041 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T90/14
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A method for charging a pool cleaning robot, the method may include positioning a first wireless charging element of a pool cleaning robot within a charging range of a second wireless charging element of a floating unit; wherein the floating unit is electrically and mechanically coupled to an external power source, wherein the positioning comprises moving at least one of the pool cleaning robot and the floating unit; and wirelessly charging, by the second wireless charging element, the first wireless charging element, wherein the charging occurs while maintaining the first wireless charging element within the charging range of the floating unit, despite movements of the floating unit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.