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1. 发明授权

US08427775B2 Particle-capturing device including a component configured to provide an additional function within an enclosure exclusive of capturing particles 有权
标题翻译：粒子捕获装置包括被配置为在不包含捕获颗粒的外壳内提供附加功能的部件
公开(公告)号：US08427775B2
公开(公告)日：2013-04-23
申请号：US12827994
申请日：2010-06-30
申请人： Charles Allan Brown , John Martin Burns , Ricardo German Duque , Clayton Paul Henderson , Charles E. Hignite , Rocky Dikang Mai , Jr-Yi Shen
发明人： Charles Allan Brown , John Martin Burns , Ricardo German Duque , Clayton Paul Henderson , Charles E. Hignite , Rocky Dikang Mai , Jr-Yi Shen
IPC分类号： G11B33/08
CPC分类号： G11B25/043 , G11B33/146
摘要： A particle-capturing device. The particle-capturing device includes a component having a surface that is configured to be disposed inside an enclosure, and is configured to make contact with an air-stream carrying particles within the enclosure. The component includes an electrostatic particle-capturing portion that includes a dielectric electrically insulating portion, and a plurality of charged portions. The charged portions are embedded in the dielectric electrically insulating portion, and are configured to generate an electrostatic field coupled with the surface that captures the particles from a flow of the air-stream and confines the particles at the surface. In addition, the component is configured to provide at least one additional function within the enclosure exclusive of capturing particles.
摘要翻译：粒子捕获装置。颗粒捕获装置包括具有被配置为设置在壳体内部的表面的部件，并且构造成与在外壳内携带颗粒的气流接触。该组件包括静电颗粒捕获部分，其包括介电电绝缘部分和多个带电部分。带电部分嵌入在电介质电绝缘部分中，并且被配置为产生与表面耦合的静电场，所述静电场从空气流的流动捕获颗粒并将颗粒限制在表面。此外，该组件被配置为在外壳内提供除了捕获颗粒之外的至少一个附加功能。

2. 发明申请

US20120069469A1 CLAMPING DEVICE FOR A ROTATABLE COMPONENT OF A MACHINE INCLUDING A BALANCE HOLE CONFIGURED TO CONFINE A COUNTERWEIGHT 有权
标题翻译：用于机器的可转动部件的夹紧装置，包括配置为限制对准的平衡孔
公开(公告)号：US20120069469A1
公开(公告)日：2012-03-22
申请号：US12887461
申请日：2010-09-21
申请人： Chisin Chiang , Antony Nguyen , Jr-Yi Shen
发明人： Chisin Chiang , Antony Nguyen , Jr-Yi Shen
IPC分类号： G11B17/02 , B23Q1/25
CPC分类号： G11B33/08 , G11B17/0287 , G11B25/043
摘要： A clamping device for coupling a rotatable component of a machine with a shaft, including a balance hole configured to confine a counterweight. The clamping device includes a circular plate. The circular plate includes at least one fastener hole configured to accept a fastener, and at least one balance hole. The fastener is configured to fasten the clamping device to couple the component with the shaft. The balance hole includes a cavity configured to accept a counterweight. The counterweight is configured to balance the rotational motion of at least the circular plate when the shaft is rotated. Moreover, the cavity is configured to confine the counterweight to an end of the cavity by effects of rotation of the shaft on the counterweight when the shaft is rotated.
摘要翻译：一种用于将机器的可旋转部件与轴连接的夹紧装置，包括构造成限制配重的平衡孔。夹紧装置包括圆形板。圆形板包括构造成接纳紧固件的至少一个紧固件孔和至少一个平衡孔。紧固件被构造成紧固夹紧装置以将部件与轴连接。平衡孔包括构造成接受配重的空腔。配重构造成当轴旋转时平衡至少圆板的旋转运动。此外，空腔构造成通过在轴旋转时轴在配重上的旋转的作用将配重限制在空腔的端部。

3. 发明授权

US08068298B2 Harmonic selection for track following on a hard disk drive 有权
标题翻译：在硬盘驱动器上跟踪跟踪的谐波选择
公开(公告)号：US08068298B2
公开(公告)日：2011-11-29
申请号：US12429417
申请日：2009-04-24
申请人： Jr-Yi Shen , Zhi Wang
发明人： Jr-Yi Shen , Zhi Wang
IPC分类号： G11B27/36 , G11B21/02
CPC分类号： G11B5/59627 , G11B5/59605 , G11B19/048 , G11B20/1816 , G11B2220/2516
摘要： Harmonic selection for track following is described for a hard disk drive comprising at least one magnetic disk capable of storing data and spinning, a controller capable of controlling a read/write head capable of reading and writing data while following a track on a surface of the at least one magnetic disk, and a memory device capable of storing data relating to the operation of the hard disk drive. A drive function test on the hard disk drive is performed, during which harmonic frequencies are identified which cause disturbances for the hard disk drive. Data regarding the harmonic frequencies which cause the greatest disturbances for the hard disk drive is stored in the memory device. The data regarding the harmonic frequencies which cause the greatest disturbances is forwarded to the controller upon the at least one magnetic disk spinning.
摘要翻译：对于包括至少一个能够存储数据和旋转的磁盘的硬盘驱动器描述了跟踪跟踪的谐波选择，控制器能够控制能够读取和写入数据的读/写头，同时跟踪在至少一个磁盘，以及能够存储与硬盘驱动器的操作有关的数据的存储器件。执行硬盘驱动器上的驱动功能测试，在此期间识别出谐波频率，从而导致硬盘驱动器的干扰。关于造成硬盘驱动器的最大干扰的谐波频率的数据存储在存储器件中。关于造成最大扰动的谐波频率的数据在至少一个磁盘旋转时转发到控制器。

4. 发明授权

US08045297B2 Flex cable and method for lowering flex cable impedance 有权
标题翻译：柔性电缆和降低柔性电缆阻抗的方法
公开(公告)号：US08045297B2
公开(公告)日：2011-10-25
申请号：US12323329
申请日：2008-11-25
申请人： John Contreras , Luiz M. Franca-Neto , Jr-Yi Shen
发明人： John Contreras , Luiz M. Franca-Neto , Jr-Yi Shen
IPC分类号： G11B5/48 , H01B7/08
CPC分类号： G11B5/4846 , G11B5/486
摘要： A flex cable comprises a base film, a first adhesive layer coupled with the base film, and at least two signal traces coupled with the first adhesive layer. The flex cable comprises a second adhesive layer coupled with the signal traces and the first adhesive layer, and a cover film coupled with the second adhesive layer. The flex cable comprises an electrically conductive layer adjacent to the signal traces, and parallel with the base film and the cover film.
摘要翻译：柔性电缆包括基膜，与基膜结合的第一粘合剂层和与第一粘合剂层耦合的至少两个信号迹线。柔性电缆包括与信号迹线和第一粘合剂层耦合的第二粘合剂层和与第二粘合剂层结合的覆盖膜。柔性电缆包括与信号迹线相邻的导电层，并且与基膜和覆盖膜平行。

5. 发明申请

US20100142086A1 METHOD AND APPARATUS FOR CONTROLLING THE EFFECTS OF SEEK-INDUCED VIBRATION OF A COMPONENT PART IN A HARD-DISK DRIVE 有权
标题翻译：用于控制硬盘驱动器中组件的SEEK诱导振动的影响的方法和装置
公开(公告)号：US20100142086A1
公开(公告)日：2010-06-10
申请号：US12329404
申请日：2008-12-05
申请人： Jr-Yi SHEN , Zhi Wang
发明人： Jr-Yi SHEN , Zhi Wang
IPC分类号： G11B5/596
CPC分类号： G11B5/59627 , G11B5/5565
摘要： A method for controlling the effects of seek-induced vibration of a component part in a hard-disk drive. The method includes determining a resonant frequency of seek-induced vibration of the component part and a reference amplitude of a frequency-component in a first voice-coil-motor signal (VCMS) at the resonant frequency. The method also includes synthesizing a second VCMS with an amplitude of a frequency-component attenuated below the reference amplitude of the frequency-component in the first VCMS at a frequency in a resonance-band bracketing the resonant frequency. The method also includes driving a voice-coil of a voice-coil motor with the second VCMS to reduce an amplitude of a frequency-component at the resonant frequency in a second PES of the seek of the data track associated with the second VCMS below a reference amplitude of a frequency-component at the resonant frequency in the first PES associated with the first VCMS.
摘要翻译：一种用于控制硬盘驱动器中的部件的寻道振动的影响的方法。该方法包括确定在谐振频率下的第一音圈电机信号（VCMS）中的分量部分的寻道感应振动的谐振频率和频率分量的参考振幅。该方法还包括以包围谐振频率的谐振频带中的频率，以第一VCMS中的频率分量的参考幅度衰减的频率分量的幅度来合成第二VCMS。该方法还包括利用第二VCMS来驱动音圈电动机的音圈，以便在与第二VCMS相关联的数据轨道的寻道的第二PES中降低谐振频率处的频率分量的振幅，低于第在与第一VCMS相关联的第一PES中的谐振频率处的频率分量的参考幅度。

6. 发明申请

US20100118444A1 FLEX CABLE FOR A HARD DISK DRIVE HAVING AN INTERROGATION TRACE 有权
标题翻译：用于具有互动轨迹的硬盘驱动器的柔性电缆
公开(公告)号：US20100118444A1
公开(公告)日：2010-05-13
申请号：US12266715
申请日：2008-11-07
申请人： Edgar D. ROTHENBERG , Jr-Yi SHEN
发明人： Edgar D. ROTHENBERG , Jr-Yi SHEN
IPC分类号： G11B5/48
CPC分类号： H05K1/0268 , G11B5/4846 , H05K1/118 , H05K2201/10356
摘要： A flex cable for a head stack assembly of a hard disk drive comprises a base film, a first adhesive layer coupled with the base film, and at least one interrogation trace and at least one signal trace coupled with the first adhesive layer. The interrogation trace is configured to be probed to measure a deterioration of electrical conductivity. The flex cable has a second adhesive layer that is coupled with the interrogation trace, the signal trace, and the first adhesive layer. The flex cable comprises a cover film coupled with the second adhesive layer.
摘要翻译：用于硬盘驱动器的磁头堆叠组件的柔性电缆包括基膜，与基膜耦合的第一粘合层，以及至少一个询问轨迹和与第一粘合剂层耦合的至少一个信号迹线。询问轨迹被配置为探测以测量导电性的劣化。柔性电缆具有与询问痕迹，信号迹线和第一粘合剂层耦合的第二粘合剂层。柔性电缆包括与第二粘合剂层结合的覆盖膜。

7. 发明授权

US07630869B2 Method for predicting vibrational characteristics of rotating structures 失效
标题翻译：预测旋转结构振动特性的方法
公开(公告)号：US07630869B2
公开(公告)日：2009-12-08
申请号：US10854608
申请日：2004-05-26
申请人： I-Yeu Shen , Chaw-Wu Tseng , Jr-Yi Shen
发明人： I-Yeu Shen , Chaw-Wu Tseng , Jr-Yi Shen
IPC分类号： G06G7/48 , G06F7/60 , G06F17/10 , G06F17/50
CPC分类号： G01H1/003 , Y02T10/82
摘要： A method is disclosed for analyzing the vibrational characteristics of rotating devices, such as hard disk drives and jet engines, that are coupled through bearings to flexible supports. In the method, the rotating device is discretized, for example, using a mesh suitable for finite element analysis. The support is also discretized. The natural frequency of elastic vibration modes for the rotating device is calculated and the natural frequency of vibration modes for the support is calculated. The mode shapes are then calculated and a set of modal basis corresponding to the mode shapes is utilized. Bearing stiffness and damping matrices are input, and the Lagrangian equations of motion are integrated numerically in the modal space, to calculate the vibrational response of the rotating device and support. The modal space results are then transformed into ordinary space. The vibrational analysis may be used to design devices having desired vibrational characteristics.
摘要翻译：公开了一种用于分析旋转装置（例如硬盘驱动器和喷气发动机）的振动特性的方法，其通过轴承联接到柔性支撑件。在该方法中，旋转装置例如使用适于有限元分析的网格离散化。支持也是离散的。计算旋转装置的弹性振动模式的固有频率，并计算支架的振动模式的固有频率。然后计算模式形状，并且利用对应于模式形状的一组模态基础。输入轴承刚度和阻尼矩阵，运动的拉格朗日方程在模态空间中数值积分，以计算旋转装置和支撑件的振动响应。然后将模态空间结果转换为普通空间。振动分析可用于设计具有期望的振动特性的装置。

8. 发明授权

US07601026B2 Card-through-connector fastener for reducing connector distortion 失效
公开(公告)号：US07601026B2
公开(公告)日：2009-10-13
申请号：US11888376
申请日：2007-07-31
申请人： Steven A. Hanssen , Jr-Yi Shen , James F. Sullivan , Hung H. Quach
发明人： Steven A. Hanssen , Jr-Yi Shen , James F. Sullivan , Hung H. Quach
IPC分类号： H01R13/74
CPC分类号： G11B33/12 , H01R12/7011
摘要： A card-through-connector fastener for reducing connector distortion is disclosed. One embodiment provides circuit card coupled with electronics associated with an actuator. A connector assembly is also coupled with the circuit card, the connector assembly for conveying data with respect to the circuit card. In addition, a fastener connectively couples the connector assembly with a portion of the housing, the fastener passing through the circuit card and providing fixed support between the connector assembly and the hard disk drive housing to reduce distortion transfer from the circuit card to the connector.

9. 发明申请

US20070159716A1 Method and system for reduction of off-track write errors in disk drives 失效
标题翻译：用于减少磁盘驱动器中的非磁道写入错误的方法和系统
公开(公告)号：US20070159716A1
公开(公告)日：2007-07-12
申请号：US11329679
申请日：2006-01-10
申请人： Steven Hanssen , Masaki Kohno , Masakazu Sasaki , Jr-Yi Shen
发明人： Steven Hanssen , Masaki Kohno , Masakazu Sasaki , Jr-Yi Shen
IPC分类号： G11B5/012
CPC分类号： G11B5/40
摘要： In an embodiment of the present invention, at least one mechanical fastener is used to mount a voice coil magnet assembly of a hard disk drive on a housing of the hard disk drive. A layer of a material having a low friction coefficient is disposed between the housing and the voice coil magnet assembly.
摘要翻译：在本发明的一个实施例中，至少一个机械紧固件用于将硬盘驱动器的音圈磁体组件安装在硬盘驱动器的壳体上。具有低摩擦系数的材料层设置在壳体和音圈磁铁组件之间。

10. 发明申请

US20070035870A1 Method and system for optimized servo track writing motor current profile to reduce written-in high-frequency repeatable runout track mis-registration 失效
标题翻译：用于优化伺服磁道写入电机电流曲线的方法和系统，以减少写入高频重复跳动轨迹误配准
公开(公告)号：US20070035870A1
公开(公告)日：2007-02-15
申请号：US11203486
申请日：2005-08-12
申请人： Jen-Yuan Chang , Christopher Gimenez , Robert Harshberger , Jr-Yi Shen
发明人： Jen-Yuan Chang , Christopher Gimenez , Robert Harshberger , Jr-Yi Shen
IPC分类号： G11B21/02 , G11B5/596
CPC分类号： G11B5/59644
摘要： A system for reducing written-in high-frequency repeatable run-out track mis-registration occurring during writing of servo information onto a hard disk implementable in a hard disk drive is described. The system includes an excitation frequency adjuster enabled to adjust excitation frequencies away from mechanical modes to provide desired rotation speed of a servo track writer. The mechanical modes are present in said hard disk drive. The system also includes an excitation level adjuster enabled to adjust excitation level to provide a desired DC gain level associated with a motor controller of the servo track writer. The system further includes an excitation frequency content adjuster enabled to adjust excitation frequency content to provide desired current profile of the motor controller, such that a reduction of written-in high frequency repeatable run-out track mis-registration is realized.
摘要翻译：描述了一种用于在将伺服信息写入硬盘驱动器中的硬盘上发生的用于减少写入的高频可重复跳动轨迹误配准的系统。该系统包括激励频率调节器，其能够调节远离机械模式的激励频率以提供伺服轨迹写入器所需的转速。所述硬盘驱动器中存在机械模式。该系统还包括激励电平调节器，其能够调节激励电平以提供与伺服磁道写入器的电动机控制器相关联的期望的DC增益电平。该系统还包括激励频率内容调节器，其能够调整激励频率内容以提供电动机控制器的期望的电流曲线，使得实现了写入高频可重复跳动轨迹误配准的减少。

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