发明名称 Suction apparatus of cleaner
摘要 A suction apparatus of a cleaner includes: a suction motor inserted in a cleaner body and generating a suction force; a filter for collecting dust or filth sucked by a suction force generated for the suction motor; a suction head connected to the filter by a suction pipe and sucking dust and filth on the floor by the suction force generated from the suction motor; and an auxiliary suction unit installed at the opposite side of a side where the suction pipe of the suction head is connected. A cleaning performance is enhanced by compensating a suction force at a portion where the suction force is relatively weak.
申请公布号 US7266862(B2) 申请公布日期 2007.09.11
申请号 US20030701627 申请日期 2003.11.06
申请人 LG ELECTRONICS INC. 发明人 NAM HYEUN SIK;LEE YONG WOO;REW HO SEON;CHUNG CHOON MYUN
分类号 A47L9/02;A47L5/12;A47L5/30;A47L9/00;A47L9/04 主分类号 A47L9/02
代理机构 代理人
主权项
地址