Battery charger
US6696816B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 15, 2002 |
| Grant date | Feb 24, 2004 |
| Priority date | — |
| Expiry date | Oct 15, 2022 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A battery charger (1) for charging different types of battery boards of notebook computers at different time includes a charging box (10), a plug connector (60) for connecting with a power supplying device and a cable (70) connecting the plug connector with the charging box. The charging box includes a base (11), a cover (12) mounted onto the base, a first and a second connectors (20), (40) arranged in the charging box for charging a first and a second battery boards (8), (9), a first and a second circuit boards (30), (50) for electrically connecting with said first and second connectors. The cover has a platform (121) and a protrusion (122) extending from a rear end of the platform. A first and a second openings (1221), (1211) are respectively arranged on a front wall of the protrusion and a top wall of the platform for mating with the battery boards.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.