| 摘要 |
<p>PURPOSE: A power supply device utilizing a notebook battery case is provided to build in a power supplier in a part where a battery is installed. CONSTITUTION: A winding roller(5) performs a rotational motion according to pulling of a power plug(7). A power line(6) is wound and released according to the rotation of the winding roller. An SMPS(Switched Mode Power Supply)(4) is connected to the power line. The power output part of SMPS is connected to the current source terminal and external power end in order to supply the DC power supply through a separate line.</p> |
