Charging assembly of electronic frame and charging method of electronic frame
US10431999B2 · kind B2 · utility
4Cited by
1References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 8, 2016 |
| Grant date | Oct 1, 2019 |
| Priority date | — |
| Expiry date | Mar 8, 2036 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02B40/00
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The present invention relates to a charging assembly for an electronic frame and a charging method for an electronic frame. The charging assembly of an electronic frame comprises: an electronic frame having a battery and displaying time information; a take-up reel provided on a rear surface of the electronic frame for winding or unwinding a charge cable; a weight which is connected to the take-up reel by the charge cable to be raised or lowered; and a charger arranged apart from the electronic frame, for charging the battery, wherein the weight is lowered at the time of charging to be electrically connected to the charger.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.