| 摘要 |
PROBLEM TO BE SOLVED: To provide a vacuum cleaner provided with a dust collection part of a cyclone separation type with a miniature size and user-friendliness. SOLUTION: A cyclone separation cylinder 104 for collecting dust by centrifugal separation and a dust collection case 105 provided with a first auxiliary filter 106 consisting of three layers inside are mounted on the lower case of a cleaner main body in parallel. A part of exhaust from the cylinder 104 is made to flow into a blower 107 via the case 105. COPYRIGHT: (C)2007,JPO&INPIT
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