Solar cell battery charging control system
US4240021A · kind A · utility
60Cited by
3References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 12, 1978 |
| Grant date | Dec 16, 1980 |
| Priority date | — |
| Expiry date | May 12, 1998 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S323/906
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A solar cell battery charging control system having a storage battery and a plurality of solar cells connected in series for charging the storage battery, which system comprises a heavy load means adapted to be driven by the storage battery to discharge the storage battery for thereby preventing overcharging of the storage battery when a battery charge level exceeds a predetermined value.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.