Charge equalization apparatus
US8008890B2 · kind B2 · utility
8Cited by
9References
21Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Feb 5, 2008 |
| Grant date | Aug 30, 2011 |
| Priority date | — |
| Expiry date | Sep 30, 2028 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02J7/0018
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The present invention relates to a charge equalization apparatus, which can enable the primary windings and the secondary windings of transformers to be easily manufactured, can control the flow of charges into batteries depending on the charged states of series-connected batteries, and can prevent overcurrent from flowing into batteries that are currently being charged.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.