| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a cleaning system that is convenient to use by efficiently collecting dust and chemical substances of various particle sizes. Ž<P>SOLUTION: The cleaning system includes: a cleaning robot 6 that removes fallen dust of large particle sizes primarily falling on the floor; an air cleaner 8 that removes suspended dust and chemical substances of small particle size primarily kept suspended in the air; and an air flow dust collection system 10 that removes semi-suspended dust which is primarily suspended in the air and falls on the floor with lapse of time. The cleaning robot 6, the air cleaner 8 and the air flow dust collection system 10 operate in cooperation, having capability of fully collecting dust and chemical substances of different particle sizes in a room; thus, a convenient-to-use cleaning system is provided. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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