| 摘要 |
PROBLEM TO BE SOLVED: To provide a rotary roller for a floor nozzle of a vacuum cleaner sucking dusts and the like electrified into positive ion into the floor nozzle and cleaning a floor. SOLUTION: This rotary rotor for the floor nozzle of the vacuum cleaner for sucking the dusts stuck to the floor surface is formed of a brush, a cleaning body comprising a fiber raised cloth or a blade, a rotary shaft, and a bracket. The material of either of the cleaning body, the rotary shaft or the bracket is kneaded with powder bodies of calculus ("Kueiyang" calculus) having water containing aluminium silicate as a major component. This constitution allows the minus ion issued from the powdered bodies to suck the dusts and the like electrified into the positive ion and them suck them stuck to the rotary rotor into the floor nozzle to clean them away. COPYRIGHT: (C)2004,JPO
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