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公开(公告)号：KR100468731B1
公开(公告)日：2005-01-29
申请号：KR1020020025911
申请日：2002-05-10
Applicant: 삼성전자주식회사
IPC: G11B17/02
CPC classification number: G11B33/08
Abstract: Aerodynamic forces contribute to disk and actuator vibration leading to track positioning errors in storage devices such as hard disk drives. The invention provides a variety of dampening mechanisms and a method of dampening to alleviate these problems.
Abstract translation: 气动力导致盘和致动器振动，导致存储设备（例如硬盘驱动器）中的轨道定位误差。 本发明提供了各种缓冲机构和缓解这些问题的缓冲方法。 ＆lt;图像＆GT;
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公开(公告)号：KR1020030009124A
公开(公告)日：2003-01-29
申请号：KR1020020025911
申请日：2002-05-10
Applicant: 삼성전자주식회사
IPC: G11B17/02
CPC classification number: G11B33/08
Abstract: PURPOSE: A device and a method for dampening disc vibration of a storing device are provided to improve the head positioning and reduce the fluttering of a disc rotating in a storing device. CONSTITUTION: A disc drive for dampening vibration of a storing device includes first and second discs(12), disc bases(100), an actuator providing first and second recording-reproducing head assemblies respectively connected to first and second disc surfaces of the first and second discs for communication and coupled with the disc base to pivot, spindle motors(80) stably coupled with the disc bases for rotating the discs around rotation shafts at operation rotation speeds, and a dampening mechanism(120) having a plate fixedly attached to the disc base and a first dampening surface separated from the first disc by a first gap for securing the discs with at least 175 degrees with respect to the rotation shafts and a radial width of at least 16mm with respect to the shafts.
Abstract translation: 目的：提供一种用于抑制存储装置的盘振动的装置和方法，以改善头部定位并减少在存储装置中旋转的盘的颤动。 构成：用于抑制存储装置的振动的盘驱动器包括第一和第二盘（12），盘基座（100），提供分别连接到第一和第二盘表面的第一和第二记录再现头组件的致动器，以及 第二盘，用于通信并与盘基座联接以枢转;主轴电动机（80），其与盘基座稳定地联接，用于以操作旋转速度围绕旋转轴旋转盘;以及阻尼机构（120），其具有固定地附接到 盘基座和通过第一间隙与第一盘隔开的第一阻尼表面，用于相对于旋转轴具有至少175度的角度固定盘，并且相对于轴具有至少16mm的径向宽度。
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