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.
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
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