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1.发明授权Methods and apparatus for thermally bonding lubricant to a disk surface with use of a heat source in a magnetic head 失效使用磁头中的热源将润滑剂热粘合到盘表面的方法和装置公开(公告)号：US06954327B2
公开(公告)日：2005-10-11
申请号：US10675734
申请日：2003-09-30
CPC分类号： G11B5/82
摘要： A method of thermally bonding lubricant over a surface of a magnetic disk in a disk drive involves providing a heat source at an air bearing surface (ABS) of a magnetic head; causing the heat source to be energized to produce heat; and causing the magnetic head to be moved across a surface portion of a magnetic disk so that lubricant is thermally bonded over the surface portion from the heat produced by the heat source. Preferably, this lubricant bonding mode of operation is performed on a regular or periodic basis. Alternatively, the mode is activated based on a predetermined environmental condition (e.g. temperature or humidity) or from an external signal. In one example, the heat source is comprised of first and/or second pole pieces of the magnetic head through which an electrical current is passed. In another example, the heat source is comprised of a separate heating element which is formed on or within the magnetic head (which may be the same heating element utilized for thermal-assist writing to the magnetic disk). In yet another example, heat for thermally bonding lubricant is generated by reading data from a data block on the magnetic disk and writing the data back to the data block in a repetitive fashion.
摘要翻译： 在磁盘驱动器中的磁盘表面上热粘合润滑剂的方法包括在磁头的空气轴承表面（ABS）提供热源; 使热源通电以产生热量; 并且使磁头移动越过磁盘的表面部分，使得润滑剂从热源产生的热量热粘结在表面部分上。 优选地，这种润滑剂粘合操作模式是定期或周期性地进行的。 或者，基于预定的环境条件（例如温度或湿度）或从外部信号激活该模式。 在一个示例中，热源由磁头的第一和/或第二极片组成，电流通过该磁头。 在另一示例中，热源由形成在磁头上或内部的单独的加热元件组成（其可以是用于热辅助写入磁盘的相同加热元件）。 在另一个实例中，通过从磁盘上的数据块读取数据并以重复的方式将数据写回数据块来产生用于热粘合润滑剂的热量。
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公开(公告)号：US07395931B2
公开(公告)日：2008-07-08
申请号：US10727853
申请日：2003-12-03
IPC分类号： B65D85/30
CPC分类号： G11B33/08 , B65D81/07 , B65D81/075 , Y10S206/806
摘要： A device for extending an event time of a physical shock imparted on an electronic device. The device includes a rigid or semi-rigid frame and a resiliently elastic material coupled to the frame, the resiliently elastic material suspending an electronic device with respect to the frame. The resiliently elastic material may be in the form of a sheet, a strap, a rib, and combinations thereof. One preferred resiliently elastic material is a polymeric material.
摘要翻译： 一种用于延长在电子设备上施加的物理冲击的事件时间的装置。 该装置包括刚性或半刚性框架和弹性弹性材料，其联接到框架，该弹性弹性材料相对于框架悬挂电子装置。 弹性弹性材料可以是片材，带子，肋骨及其组合的形式。 一种优选的弹性弹性材料是聚合材料。
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3.发明授权Methods and apparatus for thermally bonding lubricant to a disk surface by the repetitive writing of data 失效通过重复写入数据将润滑剂热粘合到磁盘表面的方法和装置公开(公告)号：US06831802B1
公开(公告)日：2004-12-14
申请号：US10675357
申请日：2003-09-30
IPC分类号： G11B2102
CPC分类号： G11B5/82 , G11B5/8408
摘要： A method of thermally bonding lubricant over a surface of a magnetic disk in a disk drive involves providing a heat source at an air bearing surface (ABS) of a magnetic head; causing the heat source to be energized to produce heat; and causing the magnetic head to be moved across a surface portion of a magnetic disk so that lubricant is thermally bonded over the surface portion from the heat produced by the heat source. Preferably, this lubricant bonding mode of operation is performed on a regular or periodic basis. Alternatively, the mode is activated based on a predetermined environmental condition (e.g. temperature or humidity) or from an external signal. In one example, the heat source is comprised of first and/or second pole pieces of the magnetic head through which an electrical current is passed. In another example, the heat source is comprised of a separate heating element which is formed on or within the magnetic head (which may be the same heating element utilized for thermal-assist writing to the magnetic disk). In yet another example, heat for thermally bonding lubricant is generated by reading data from a data block on the magnetic disk and writing the data back to the data block in a repetitive fashion.
摘要翻译： 在磁盘驱动器中的磁盘表面上热粘合润滑剂的方法包括在磁头的空气轴承表面（ABS）提供热源; 使热源通电以产生热量; 并且使磁头移动越过磁盘的表面部分，使得润滑剂从热源产生的热量热粘结在表面部分上。 优选地，这种润滑剂粘合操作模式是定期或周期性地进行的。 或者，基于预定的环境条件（例如温度或湿度）或从外部信号激活该模式。 在一个示例中，热源由磁头的第一和/或第二极片组成，电流通过该磁头。 在另一示例中，热源由形成在磁头上或内部的单独的加热元件组成（其可以是用于热辅助写入磁盘的相同加热元件）。 在另一个实例中，通过从磁盘上的数据块读取数据并以重复的方式将数据写回数据块来产生用于热粘合润滑剂的热量。
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4.发明授权Methods and apparatus for thermally bonding lubricant to a disk surface with use of a heating element formed in a magnetic head 失效使用形成在磁头中的加热元件将润滑剂热粘合到盘表面的方法和装置公开(公告)号：US06822819B1
公开(公告)日：2004-11-23
申请号：US10675696
申请日：2003-09-30
IPC分类号： G11B502
CPC分类号： G11B5/255 , G11B5/3133
摘要： A method of thermally bonding lubricant over a surface of a magnetic disk in a disk drive involves providing a heat source at an air bearing surface (ABS) of a magnetic head; causing the heat source to be energized to produce heat; and causing the magnetic head to be moved across a surface portion of a magnetic disk so that lubricant is thermally bonded over the surface portion from the heat produced by the heat source. Preferably, this lubricant bonding mode of operation is performed on a regular or periodic basis. Alternatively, the mode is activated based on a predetermined environmental condition (e.g. temperature or humidity) or from an external signal. In one example, the heat source is comprised of first and/or second pole pieces of the magnetic head through which an electrical current is passed. In another example, the heat source is comprised of a separate heating element which is formed on or within the magnetic head (which may be the same heating element utilized for thermal-assist writing to the magnetic disk). In yet another example, heat for thermally bonding lubricant is generated by reading data from a data block on the magnetic disk and writing the data back to the data block in a repetitive fashion.
摘要翻译： 在磁盘驱动器中的磁盘表面上热粘合润滑剂的方法包括在磁头的空气轴承表面（ABS）提供热源; 使热源通电以产生热量; 并且使磁头移动越过磁盘的表面部分，使得润滑剂从热源产生的热量热粘结在表面部分上。 优选地，这种润滑剂粘合操作模式是定期或周期性地进行的。 或者，基于预定的环境条件（例如温度或湿度）或从外部信号激活该模式。 在一个示例中，热源由磁头的第一和/或第二极片组成，电流通过该磁头。 在另一示例中，热源由形成在磁头上或内部的单独的加热元件组成（其可以是用于热辅助写入磁盘的相同加热元件）。 在另一个实例中，通过从磁盘上的数据块读取数据并以重复的方式将数据写回数据块来产生用于热粘合润滑剂的热量。
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公开(公告)号：US20070256397A1
公开(公告)日：2007-11-08
申请号：US11417760
申请日：2006-05-03
申请人： Brian Strom , Andrei Khurshudov
发明人： Brian Strom , Andrei Khurshudov
IPC分类号： B01D50/00
CPC分类号： G11B33/1446 , G11B33/142
摘要： Hard disk drive housing including at least one inlet, at least one outlet. The inlet is situated near spindle and above disk in hard disk drive. The outlet is situated near outside diameter of disk. When disk rotates, air pressure near the inlet is lower than air pressure near the outlet, causing a flow of air through the hard disk drive from the inlet to the outlet, tending to cool the hard disk drive. The inlet may include inlet filter. Outlet may include outlet filter. Manufacturing the housing by providing the inlet and the outlet. The disk cover as manufacturing product. Operating the hard disk drive containing the housing. The hard disk drive containing the housing, and manufacturing the hard disk drive. The hard disk drive as manufacturing product. A system containing at least one of the hard disk drives. Manufacturing the system, and the system as a manufacturing product.
摘要翻译： 硬盘驱动器壳体包括至少一个入口，至少一个出口。 入口位于主轴附近，并位于硬盘驱动器的磁盘上方。 出口位于盘的外径附近。 当盘旋转时，入口附近的空气压力低于出口附近的空气压力，导致空气从入口到出口通过硬盘驱动器，倾向于冷却硬盘驱动器。 入口可以包括入口过滤器。 出口可能包括出口过滤器。 通过提供入口和出口来制造住房。 磁盘盖作为制造产品。 操作包含外壳的硬盘驱动器。 包含外壳的硬盘驱动器，并制造硬盘驱动器。 硬盘作为制造产品。 包含至少一个硬盘驱动器的系统。 制造系统和系统作为制造产品。
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6.发明申请Methods for detecting contact between a read-write head and the accessed disk surface in a hard disk drive 失效检测硬盘驱动器中读写头与被访问磁盘表面之间的接触的方法公开(公告)号：US20060146432A1
公开(公告)日：2006-07-06
申请号：US11028115
申请日：2004-12-30
申请人： Andrei Khurshudov , Vinod Sharma
发明人： Andrei Khurshudov , Vinod Sharma
IPC分类号： G11B27/36
CPC分类号： G11B27/36 , G11B5/455 , G11B5/5552 , G11B5/6076 , G11B2220/20
摘要： Determining a contact condition between read-write head and accessed disk surface inside hard disk drive, where micro-actuator assembly mechanically couples to slider and electrically interacts through signal path. Signal path sensed, creating sensed feedback signal, used to determine contact condition, which indicates when read-write head is, or is not, in contact with accessed disk surface. Means for implementing this process. Contact condition is product of process. The process may respond to contact condition, altering read-write head flying height. Process may be implemented as operations of embedded control system and/or servo controller. Method of predictive failure analysis using the contact condition to estimate performance parameter and create performance degradation warning. Manufacture process collecting contact condition to partly create reliability estimate of the hard disk drive, which may be form of Mean Time to Failure. Manufacturing may further include screening the hard disk drive based upon the reliability estimate.
摘要翻译： 确定硬盘驱动器内的读写头和访问的磁盘表面之间的接触状态，其中微型致动器组件机械耦合到滑块并通过信号路径电相互作用。 感测到的信号路径，产生用于确定接触状态的感测反馈信号，其指示读写头是否与被访问的磁盘表面接触时。 实施这一过程的手段。 接触条件是过程的产物。 该过程可能响应接触状态，改变读写头飞行高度。 过程可以被实现为嵌入式控制系统和/或伺服控制器的操作。 使用接触条件预测故障分析的方法来估计性能参数并创建性能下降警告。 制造过程收集接触条件以部分地创建硬盘驱动器的可靠性估计，这可能是平均故障时间的形式。 制造可以进一步包括基于可靠性估计来筛选硬盘驱动器。
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公开(公告)号：US20060072241A1
公开(公告)日：2006-04-06
申请号：US10955404
申请日：2004-09-30
申请人： Norbert Feliss , Donald Gillis , Andrei Khurshudov
发明人： Norbert Feliss , Donald Gillis , Andrei Khurshudov
CPC分类号： G06F1/184 , G06F1/187 , G06F1/20 , G06F1/206 , G11B25/043
摘要： A sealed Hard Disk Drive filled with an inert gas mixture of air, helium, and/or nitrogen provides a wireless data encrypted interface to facilitate data and control transfer with a host system. The wireless interface additionally allows power transfer through Radio Frequency (RF) propagation or electromagnetic induction. Extended measures for vibration, shock, and temperature control are made possible through the use of the wireless interface. Immersion of the HDD into a viscous gel, or other damping material, provides vibration and shock control, while heating/cooling coils provide temperature control.
摘要翻译： 填充有空气，氦气和/或氮气的惰性气体混合物的密封硬盘驱动器提供无线数据加密接口，以便于与主机系统的数据和控制传输。 无线接口还允许通过射频（RF）传播或电磁感应进行功率传输。 通过使用无线接口，可实现对振动，冲击和温度控制的扩展措施。 将HDD浸入粘稠凝胶或其他阻尼材料中，提供振动和冲击控制，同时加热/冷却线圈提供温度控制。
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8.发明申请公开(公告)号：US20050068653A1
公开(公告)日：2005-03-31
申请号：US10675787
申请日：2003-09-30
申请人： Jorge Escobar , Andrei Khurshudov
发明人： Jorge Escobar , Andrei Khurshudov
CPC分类号： G11B33/144 , G11B5/012 , G11B5/40 , G11B27/36 , G11B2005/001 , G11B2220/20
摘要： A hard disk drive (HDD) capable of controlling its own internal temperature during testing. A test program embedded in the HDD is run only within a pre-determined optimal test temperature range. The internal temperature of the HDD is kept within this pre-determined test temperature range by switching HDD operation modes back and forth between a higher heat generating Rapid Seek Mode and a lower heat generating IDLE mode. The HDD is thus kept within the optimal test temperature range without the use of external heating and/or cooling devices.
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公开(公告)号：US10147040B2
公开(公告)日：2018-12-04
申请号：US15480693
申请日：2017-04-06
摘要： A method is provided for a device comprising at least one sensor providing sensor data. The method includes receiving, by a computer coupled to the device, the sensor data, providing the sensor data to at least one rule detector, evaluating, by the at least one rule detector, instances of sensor data triggered by the at least one rule detector, and determining, by the computer, that a sampling interval has ended, and in response calculating a data quality index based on the instances of triggered sensor data.
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10.发明申请Method and apparatus preventing slider separation from disk surface contact start-stop hard disk drive 审中-公开防止滑块与盘面接触起动硬盘驱动器分离的方法和装置公开(公告)号：US20080024929A1
公开(公告)日：2008-01-31
申请号：US11497554
申请日：2006-07-31
申请人： Andrei Khurshudov , Brian D. Strom
发明人： Andrei Khurshudov , Brian D. Strom
IPC分类号： G11B5/54
摘要： Parking sliders on disk surfaces by a load tab contacting a tab ramp to engage sliders into secure contact. Head gimbal assemblies including these load tabs; the disk clamp, disk spacer, spindle motors, each including at least one tab ramp; the hard disk drive, their manufacturing processes and the products of those processes.
摘要翻译： 通过一个负载接头与盘形斜面接合，将滑块固定在牢固的接触处，从而在盘表面上停车。 头万向架组件，包括这些装载片; 盘夹，盘间隔件，主轴马达，每个包括至少一个拉片斜面; 硬盘驱动器，其制造流程和这些流程的产品。
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