Charging system
US8536829B2 · kind B2 · utility
4Cited by
5References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 24, 2011 |
| Grant date | Sep 17, 2013 |
| Priority date | — |
| Expiry date | Nov 9, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02J50/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A charging system conveniently allows an electric device to be quickly disconnected and taken by a user. The charging system comprises at least one adapter unit and a power supply unit, wherein the adapter unit and the power supply unit utilize magnetic attraction to achieve a desire junction effect. It does not only form a power transmission between the power supply unit and the electronic product, but also separates the electronic product from the power supply unit by slightly imposing forces such that the electronic product can be quickly taken without influencing the operation of the electronic product.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.