发明名称 |
Noise reduction apparatus of a rotation drive tools |
摘要 |
PURPOSE: The noise reduction apparatus is provided to reduce a noise by preventing from occurring a vortex flow CONSTITUTION: The apparatus comprises a housing, a rotating plate, a rotating drive tools. In the apparatus, the gap between a rotating plate and the top side of a interior housing or a rotating plate and the base side of a interior housing reduces the noise by preventing from occurring a vortex flow
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申请公布号 |
KR20000003219(A) |
申请公布日期 |
2000.01.15 |
申请号 |
KR19980024410 |
申请日期 |
1998.06.26 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
KIM, SEONG HUN;GO, BYEONG CHEON;BAE, BYEONG YEONG;LEE, SEONG JIN |
分类号 |
G11B33/12;F16F15/02;G11B33/08;(IPC1-7):G11B33/12 |
主分类号 |
G11B33/12 |
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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