发明名称 |
Airflow damper for reducing airborne noise and vibration in an information storage device |
摘要 |
An airflow damper is affixed to a top interior wall of a hard disk assembly, so that a specified gap distance between the airflow damper and an upper disk within the hard disk assembly is realized. The gap distance is determined as a function of velocity of the driven disks. The airflow damper is designed to have a thickness so that the determined gap distance is realized for the given velocity. The airflow damper eliminates secondary airflow within the hard disk assembly, to prevent formation of a large vortex above the upper disk and to thus reduce airborne noise.
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申请公布号 |
US6717768(B2) |
申请公布日期 |
2004.04.06 |
申请号 |
US20010977324 |
申请日期 |
2001.10.16 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
KIM SEONGHOON |
分类号 |
G11B17/02;G11B33/08;G11B33/14;(IPC1-7):G11B33/14 |
主分类号 |
G11B17/02 |
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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