| 摘要 |
PURPOSE: A streamlined robot cleaner is provided to increase suction force or steam power by obtaining stable output and to lower the load of a drive part by preventing a power cable from being slack. CONSTITUTION: A streamlined robot cleaner comprises a case, a running drive part, a drive part(430), a power cable, a winding roll(410), and a controller. A cleaning unit is mounted on the case. The running drive part running-drives the case. The power cable supplies power to the case. The winding roll reels the power cable. The drive part provides rotational motion to the winding roll. The controller controls the running drive part and the drive part.
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