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1. 发明授权

US07379266B1 Disk drive including a filter component with coarse and fine sections 有权
标题翻译：磁盘驱动器包括具有粗细和细段的过滤器部件
公开(公告)号：US07379266B1
公开(公告)日：2008-05-27
申请号：US11856165
申请日：2007-09-17
申请人： Jin Hui Ou-Yang , Michael G. Choy , Jen-Tai Lin , Chiao-Ping Ku , Lin Yang , Gary C. Griffin
发明人： Jin Hui Ou-Yang , Michael G. Choy , Jen-Tai Lin , Chiao-Ping Ku , Lin Yang , Gary C. Griffin
IPC分类号： G11B33/14
CPC分类号： G11B33/146 , G11B25/043
摘要： There is provided a disk drive including a disk drive base, a disk rotatably coupled to the disk drive base, and a spindle motor attached to the disk drive base and configured to support the disk for rotating the disk with respect to the disk drive base. The disk drive further includes a filter component. The filter component includes a filter housing coupled to the disk drive base, and a pair of filter elements disposed within the filter housing for filtering disk rotation induced airflow. Each filter element includes a coarse section and a fine section, wherein the coarse section is positioned upstream of the fine section relative to a direction of the induced airflow.
摘要翻译：提供了一种磁盘驱动器，其包括盘驱动器基座，可旋转地联接到盘驱动器基座的盘，以及连接到盘驱动器基座并被配置为支撑盘以相对于盘驱动器基座旋转盘的主轴马达。磁盘驱动器还包括过滤器部件。过滤器部件包括联接到盘驱动器基座的过滤器壳体和布置在过滤器壳体内的一对过滤器元件，用于过滤盘旋转引起的气流。每个过滤元件包括粗糙部分和细部分，其中粗糙部分相对于感应气流的方向位于细部分的上游。

2. 发明授权

US08472131B1 Disk drive including a filter component with coarse and fine sections 有权
标题翻译：磁盘驱动器包括具有粗细和细段的过滤器部件
公开(公告)号：US08472131B1
公开(公告)日：2013-06-25
申请号：US11856185
申请日：2007-09-17
申请人： Jin Hui Ou-Yang , Michael G. Choy , Jen-Tai Lin , Chiao-Ping Ku , Lin Yang , Gary C. Griffin
发明人： Jin Hui Ou-Yang , Michael G. Choy , Jen-Tai Lin , Chiao-Ping Ku , Lin Yang , Gary C. Griffin
IPC分类号： G11B33/14
CPC分类号： G11B33/146 , G11B25/043
摘要： There is provided a disk drive including a disk drive base, a disk rotatably coupled to the disk drive base, and a spindle motor attached to the disk drive base and configured to support the disk for rotating the disk with respect to the disk drive base. The disk drive further includes a filter component. The filter component includes a filter housing coupled to the disk drive base, and a filter element disposed within the filter housing for filtering disk rotation induced airflow. The filter element includes a coarse section and a fine section. The coarse section has a porosity greater than a porosity of the fine section.
摘要翻译：提供了一种磁盘驱动器，其包括盘驱动器基座，可旋转地联接到盘驱动器基座的盘，以及连接到盘驱动器基座并被配置为支撑盘以相对于盘驱动器基座旋转盘的主轴马达。磁盘驱动器还包括过滤器部件。过滤器部件包括耦合到盘驱动器基座的过滤器壳体和设置在过滤器壳体内的过滤元件，用于过滤盘旋转引起的气流。过滤元件包括粗糙部分和细部分。粗糙部分的孔隙率大于细部分的孔隙率。

3. 发明授权

US07280311B1 Disk drive including a filter component with coarse and fine sections 失效
标题翻译：磁盘驱动器包括具有粗细和细段的过滤器部件
公开(公告)号：US07280311B1
公开(公告)日：2007-10-09
申请号：US10769312
申请日：2004-01-31
申请人： Jin Hui Ou-Yang , Michael G. Choy , Jen-Tai Lin , Chiao-Ping R. Ku , Lin Yang , Gary C. Griffen
发明人： Jin Hui Ou-Yang , Michael G. Choy , Jen-Tai Lin , Chiao-Ping R. Ku , Lin Yang , Gary C. Griffen
IPC分类号： G11B33/14
CPC分类号： G11B33/146 , G11B25/043
摘要： There is provided a disk drive including a disk drive base, a disk rotatably coupled to the disk drive base, and a spindle motor attached to the disk drive base and configured to support the disk for rotating the disk with respect to the disk drive base. The disk drive further includes a filter component. The filter component includes a filter housing coupled to the disk drive base, and a filter element disposed within the filter housing for filtering disk rotation induced airflow. The filter element includes a coarse section and a fine section. The coarse section has a porosity greater than a porosity of the fine section.
摘要翻译：提供了一种磁盘驱动器，其包括盘驱动器基座，可旋转地联接到盘驱动器基座的盘，以及连接到盘驱动器基座并被配置为支撑盘以相对于盘驱动器基座旋转盘的主轴马达。磁盘驱动器还包括过滤器部件。过滤器部件包括耦合到盘驱动器基座的过滤器壳体和设置在过滤器壳体内的过滤元件，用于过滤盘旋转引起的气流。过滤元件包括粗糙部分和细部分。粗糙部分的孔隙率大于细部分的孔隙率。

4. 发明授权

US06888698B1 Disk drive including spindle motor hub and damping members for damping disk movement 失效
标题翻译：磁盘驱动器包括主轴电机轮毂和用于阻尼磁盘运动的阻尼构件
公开(公告)号：US06888698B1
公开(公告)日：2005-05-03
申请号：US10674893
申请日：2003-09-29
申请人： Keith R. Berding , John R. Gustafson , Michael G. Choy
发明人： Keith R. Berding , John R. Gustafson , Michael G. Choy
IPC分类号： G11B17/028 , G11B33/08 , G11B17/022
CPC分类号： G11B17/0287 , G11B33/08
摘要： A disk drive includes a disk drive base. The disk drive further includes a spindle motor hub rotatably coupled to the disk drive base. The disk drive further includes a disk disposed about the hub and having a disk surface. The disk drive further includes a disk clamp attached to the hub in mechanical communication with the disk surface for applying a clamping force to the disk. The disk drive further includes a disk clamp damping member disposed adjacent and in mechanical communication with the disk clamp and the disk surface for damping movement of the disk relative to the hub.
摘要翻译：磁盘驱动器包括磁盘驱动器基座。磁盘驱动器还包括可旋转地联接到磁盘驱动器基座的主轴电机毂。磁盘驱动器还包括围绕毂并且具有盘表面的盘。磁盘驱动器还包括附接到毂的盘夹，其与盘表面机械连通，用于向盘施加夹紧力。磁盘驱动器还包括与磁盘夹具和磁盘表面相邻并机械连通地布置的用于阻止磁盘相对于毂的运动的磁盘夹紧阻尼件。

5. 发明授权

US08199425B1 Method to replace gas in a disk drive 有权
标题翻译：替代磁盘驱动器中的气体的方法
公开(公告)号：US08199425B1
公开(公告)日：2012-06-12
申请号：US12475298
申请日：2009-05-29
申请人： John R. Gustafson , Michael G. Choy , Joseph A. Methe
发明人： John R. Gustafson , Michael G. Choy , Joseph A. Methe
IPC分类号： G11B33/14
CPC分类号： G11B33/1486
摘要： A method to at least temporarily replace air with an alternative gas in a first disk drive having a breather filter port is disclosed. A first disk drive is placed in a chamber, which is then evacuated to establish a sub-ambient chamber air pressure. Air bleeds out of the first disk drive through its breather filter port during a first period, until an internal pressure within the first disk drive reaches a reduced internal air pressure that is less than one third the first disk drive's initial internal air pressure. The chamber is then filled with the alternative gas. The alternative gas bleeds into the first disk drive through the breather filter port during a second period, until the internal pressure within the first disk drive reaches a restored internal gas pressure that is in the range 0.5 to 1.25 times the initial internal air pressure.
摘要翻译：公开了一种在具有通气过滤器端口的第一盘驱动器中至少临时替换空气与替代气体的方法。将第一磁盘驱动器放置在腔室中，然后将其抽真空以建立次环境室的空气压力。空气在第一个时间段内通过其通气过滤器端口从第一个磁盘驱动器中排出，直到第一个磁盘驱动器内部的内部压力达到内部空气压力的降低，该压力小于第一个磁盘驱动器的初始内部空气压力的三分之一。然后，该室用替代气体填充。替代气体在第二时段期间通过通气过滤器端口流入第一磁盘驱动器，直到第一磁盘驱动器内的内部压力达到恢复的内部气体压力，其在初始内部空气压力的0.5至1.25倍的范围内。

6. 发明授权

US07274534B1 Disk drive configured to enable non destructive leak detection at the interface between a drive sub-component and the disk drive housing 有权
标题翻译：磁盘驱动器被配置为在驱动器子部件和磁盘驱动器外壳之间的接口处实现非破坏性的泄漏检测
公开(公告)号：US07274534B1
公开(公告)日：2007-09-25
申请号：US10926249
申请日：2004-08-24
申请人： Michael G. Choy , John R. Gustafson , Peter G. Robinson
发明人： Michael G. Choy , John R. Gustafson , Peter G. Robinson
IPC分类号： G11B33/14
CPC分类号： G11B25/043 , G11B33/1486
摘要： A disk drive includes a disk drive housing having a breather hole and a separate leak testing hole, both the breather hole and the leak testing hole being formed through the disk drive housing, and a drive sub-component attached to a surface of the disk drive housing so as to form an interface between the sub-component and the surface of the housing. The interface defines an interface outer perimeter and a sealed airflow testing channel in fluid communication only with the leak testing hole to enable a non-destructive detection of leaks at the interface. The airflow testing channel may be disposed within the interface outer perimeter.
摘要翻译：磁盘驱动器包括具有通气孔的磁盘驱动器壳体和单独的泄漏测试孔，通过磁盘驱动器壳体形成的通气孔和泄漏测试孔以及附接到磁盘驱动器的表面的驱动子部件壳体，以便形成子部件和壳体的表面之间的界面。该接口界定了界面外周界和密封气流测试通道，仅与泄漏测试孔进行流体连通，从而能够对界面的泄漏进行非破坏性检测。气流测试通道可以设置在界面外周边内。

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