| 摘要 |
PROBLEM TO BE SOLVED: To reduce noise generated by air which comes out from a cyclone dust collector and turns to an electric blower. SOLUTION: A cleaner body 1 includes the electric blower 2 for generating suction force, the cyclone dust collector 3 for turning the air sucked by the suction force of the electric blower 2 and centrifugally separating the air and dust, and an air path 4 disposed between the cyclone dust collector 3 and the electric blower 2 for making the air flow from the cyclone dust collector 3 to the electric blower 2. The air path 4 includes a rib 26 forming a high speed area where the air of a relatively high speed among the air to the electric blower 2 flows, and a filter 27 low speed area forming means for forming a low speed area where the air of a relatively low speed among the air to the electric blower 2 flows so as to be an area surrounding the high speed area. COPYRIGHT: (C)2010,JPO&INPIT
|
