发明名称 Vacuum cleaner using centrifugal force dust collection to prevent filter blinding
摘要 A vacuum cleaner includes an electric blower generating the suction force; a suction port body on which the suction force of the electric blower acts and which sucks in the dust on the surface to be cleaned; and a centrifugal force dust collection section to collect the dust from the suction port body. The electric blower includes a fan section and a low input type motor to drive the fan section.
申请公布号 US6647587(B1) 申请公布日期 2003.11.18
申请号 US20000630698 申请日期 2000.08.01
申请人 MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. 发明人 OHARA NAOYUKI;KAJIKAWA SABURO;KATO TOMONORI;MORI HIROSHI;ITO KOUICHI;YOSHIDA SHIN
分类号 A47L9/00;A47L5/22;A47L5/30;A47L9/10;A47L9/16;A47L9/28;(IPC1-7):A47L9/16 主分类号 A47L9/00
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