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.
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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 |
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代理人 |
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主权项 |
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地址 |
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