| 摘要 |
<P>PROBLEM TO BE SOLVED: To reduce dust in a room by improving the effect of a vacuum cleaner since the effect is not obtained much with respect to the gap and rear part of objects stored in a shelf and an object with a complicated shape though a duster, an accessory nozzle for the gap, an accessory round brush, or the like are used in parts other than a floor surface when using the vacuum cleaner. Ž<P>SOLUTION: The vacuum cleaner is divided into the two kinds of cleaners, i.e., a cleaner A for blowing away dust on a place higher than the floor surface, and a cleaner B for sucking and collecting the dust on the floor surface. Then, two kinds of vacuum cleaners to work as the set of the cleaner A and the cleaner B are provided as one set. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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