Battery charger circuit
US4390828A · kind A · utility
200Cited by
5References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 17, 1982 |
| Grant date | Jun 28, 1983 |
| Priority date | — |
| Expiry date | Mar 17, 2002 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02J7/007182
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A battery charger circuit having a temperature-dependent constant voltage region, a constant current region, and a power dissipation limiting current "foldback" region.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.