| 摘要 |
PROBLEM TO BE SOLVED: To provide a vacuum cleaner capable of suppressing blowoff of dust around a body. SOLUTION: The vacuum cleaner is so constituted that an air flow blown from a wall member of a pressure chamber for obtaining an air pressure for floating the body collides on the air flow turning to the inside direction of the body via a skirt part and is exhausted upward via holes. This constitution can avoid the blowing off of the dust on the floor surface around the body. COPYRIGHT: (C)2005,JPO&NCIPI
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