| 摘要 |
PROBLEM TO BE SOLVED: To provide a vacuum cleaner capable of easily and continuously generating a large quantity of minus ions which give a relaxation effect to a human body. SOLUTION: At least a part of an air channel which has an electric blower 2 generating suction air and which reaches an exhaustion part 5 arranged on the downstream side of the suction air of the blower 2 to exhaust air by the blower 2 from a suction tool arranged on the suction air upstream side of the blower 2 for sucking dust is constituted of material positioned on a negative side in a charged column than air, nylon fiber, acrylic fiber, cloud of sand and cotton fiber. COPYRIGHT: (C)2004,JPO&NCIPI
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