发明名称 Vacuum cleaner and method for reducing noise generated thereby
摘要 A vacuum cleaner has a discharge flow path and a discharged-air filter optimally positioned to reduce noise. The vacuum cleaner includes a body, a dust collection unit positioned in the body to filter foreign matter, a blower fan unit including a blower fan and a motor to generate suction force, an air vent through which air drawn into the body is discharged, and a discharge flow path to guide the air discharged through a discharge port of the blower fan unit to the air vent. The discharge flow path comprises a space defined between the dust collection unit and the blower fan unit.
申请公布号 US2007143952(A1) 申请公布日期 2007.06.28
申请号 US20060484703 申请日期 2006.07.12
申请人 SAMSUNG ELECTRONICS CO., LTD. 发明人 HONG SEUNG G.;JOO JAE M.;LEE JUN H.;YOON TAE S.
分类号 A47L5/36 主分类号 A47L5/36
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