| 摘要 |
PROBLEM TO BE SOLVED: To provide a cleaner allowing a user to adjust the length of a power cable in a sagged state. SOLUTION: An angle of a cable support unit 7 formed toward the vertically downward direction of the power cable 4 is defined asθ1. Whenθ1 is 45°or more, a power cable management device 3 feeds the power cable 4. Whenθ1 is 10°or less, the power cable management device 3 rewinds the power cable 4. The power cable management device feeds or rewinds the power cable 4 based on a signal for commanding the feed or rewinding of the power cable transmitted from a control part. COPYRIGHT: (C)2009,JPO&INPIT
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