Non-rechargeable battery pack
US6147472A · kind A · utility
7Cited by
4References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 10, 1999 |
| Grant date | Nov 14, 2000 |
| Priority date | — |
| Expiry date | Dec 10, 2019 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02J2207/20
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A battery pack is described. The battery pack includes a DC to DC converter and a group of at least two primary cells. The battery pack also has an anti-charge circuit that inhibits charging current from charging the group of primary cells.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.