发明名称 |
Battery charger using USB and digital camera having the same |
摘要 |
An apparatus for charging a battery of a portable electronic device connected to a computer by USB by receiving power from the computer through USB, the apparatus includes a control portion to generate charge control signals corresponding to a battery selected according to a battery selection signal that is externally input, and a charging portion to charge the selected battery according to the charge control signals from the control portion.
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申请公布号 |
US2004246341(A1) |
申请公布日期 |
2004.12.09 |
申请号 |
US20040771669 |
申请日期 |
2004.02.04 |
申请人 |
SAMSUNG TECHWIN CO., LTD. |
发明人 |
LEE YOO-SHIN;HUH HYUNG-MOO |
分类号 |
H04N5/225;H02J7/00;H04N1/00;(IPC1-7):H04N5/225 |
主分类号 |
H04N5/225 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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