发明名称 |
CLEANER |
摘要 |
PURPOSE: A cleaner is provided to clean more pleasantly by absorbing sound waves of a specific frequency band to stimulate people's acoustic sense. CONSTITUTION: A main body(50) is connected with an intake member to intake cleaned materials with air. A dust collection chamber(52) collects the intake cleaned material by installing inside the main body. A blower(54) generates intake force to collect the cleaned materials in the dust collection chamber by installing in the main body. A resonator(60) absorbs sound waves of a specific frequency band by using a resonance absorption event to reduce noise. The resonator is installed in an inner wall of the main body. Thereby, noise by the movement of air is reduced.
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申请公布号 |
KR20040049211(A) |
申请公布日期 |
2004.06.11 |
申请号 |
KR20020077075 |
申请日期 |
2002.12.05 |
申请人 |
LG ELECTRONICS INC. |
发明人 |
KIM, HOE JEON;LEE, JEONG GWON;LEE, YEONG U;NAM, HYEON SIK;RYU, HO SEON |
分类号 |
A47L9/00;(IPC1-7):A47L9/00 |
主分类号 |
A47L9/00 |
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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