Portable battery charger to charge plural batteries
US7688027B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 17, 2007 |
| Grant date | Mar 30, 2010 |
| Priority date | — |
| Expiry date | May 20, 2028 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02J2310/22
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A charger configured to charge batteries includes a housing including a plurality of battery storage chambers accommodating the batteries, the battery storage chambers being aligned in a horizontal direction such that depth directions of the battery storage chambers are parallel to each other; openings formed on first ends of the battery chambers in the depth direction, the batteries being attached to and detached from the battery storage chambers through the openings; and charger-side terminals provided on the battery storage chambers, the charger-side terminals being connect to and disconnect from battery-side terminals of the batteries stored in the battery storage chambers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.