发明授权
- 专利标题： Vacuum cleaner using centrifugal force dust collection to prevent filter blinding
- 专利标题（中）： 吸尘器采用离心力集尘来防止过滤器堵塞
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申请号： US09630698申请日： 2000-08-01
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公开(公告)号： US06647587B1公开(公告)日： 2003-11-18
- 发明人: Naoyuki Ohara , Saburo Kajikawa , Tomonori Kato , Hiroshi Mori , Kouichi Ito , Shin Yoshida
- 申请人： Naoyuki Ohara , Saburo Kajikawa , Tomonori Kato , Hiroshi Mori , Kouichi Ito , Shin Yoshida
- 优先权： JP11-218639 19990802
- 主分类号： A47L916
- IPC分类号： A47L916
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.
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