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51. 发明授权

US07130160B2 Method and apparatus for a micro-actuator providing three-dimensional positioning to a slider in a hard disk drive 失效
标题翻译：用于微致动器的方法和装置，其提供硬盘驱动器中的滑块的三维定位
公开(公告)号：US07130160B2
公开(公告)日：2006-10-31
申请号：US10757238
申请日：2004-01-13
申请人： Haesung Kwon , Michael Sullivan , Hyung Jai Lee
发明人： Haesung Kwon , Michael Sullivan , Hyung Jai Lee
IPC分类号： G11B5/56
CPC分类号： G11B5/56 , G11B5/4826 , G11B5/5552 , G11B5/596
摘要： The present invention includes a micro-actuator assembly. The micro-actuator assembly includes a planar micro-actuator and a vertical micro-actuator. The planar micro-actuator provides at least one planar micro-actuator arm for coupling to a slider. The vertical micro-actuator couples with the planar micro-actuator arm. The planar micro-actuator arm supports moving the slider in a planar direction. The vertical micro-actuator supports moving the slider, through the micro-actuator arm, in a vertical direction. The planar micro-actuator may include two planar micro-actuator arms. It is preferred that at least one of the micro-actuators include a piezoelectric device. The vertical micro-actuator preferably includes a bulk piezoelectric device for cost reasons. The vertical micro-actuator may include a thermoelectric device supporting vertical slider movement. The invention includes manufacturing head gimbal assemblies, actuator arms, voice coil actuator assemblies, and hard disk drives. The hard disk drives, actuator assemblies, actuator arms, and head gimbal assemblies, are products of these processes.
摘要翻译：本发明包括微致动器组件。微致动器组件包括平面微致动器和垂直微致动器。平面微致动器提供至少一个用于联接到滑动件的平面微致动器臂。垂直微致动器与平面微致动器臂耦合。平面微致动器臂支撑滑块在平面方向移动。垂直微型致动器支撑滑块通过微型致动器臂沿垂直方向移动。平面微致动器可以包括两个平面微致动器臂。优选地，至少一个微致动器包括压电装置。由于成本原因，垂直微型致动器优选地包括体压电装置。垂直微致动器可以包括支撑垂直滑动器运动的热电装置。本发明包括制造头万向架组件，致动器臂，音圈致动器组件和硬盘驱动器。硬盘驱动器，致动器组件，致动器臂和头万向节组件是这些工艺的产物。

52. 发明申请

US20050105217A1 Method and apparatus coupling at least one piezoelectric device to a slider in a hard disk drive for microactuation 有权
标题翻译：将至少一个压电装置耦合到硬盘驱动器中用于微动作的滑块的方法和装置
公开(公告)号：US20050105217A1
公开(公告)日：2005-05-19
申请号：US11017540
申请日：2004-12-15
申请人： Haesung Kwon , Hyung Lee
发明人： Haesung Kwon , Hyung Lee
IPC分类号： G11B5/012 , G11B5/48 , G11B5/56
CPC分类号： G11B5/4853 , G11B5/012 , G11B5/486
摘要： A region of flexure layer, including slider mounting face coupled to offset mounting face for at least one piezoelectric device. The offset mounting face for piezoelectric device provides asymmetry between first contact region and second contact region. This is cost effective, reliable support for piezoelectric devices used for micro-actuation in hard disk drives. The slider moves based upon asymmetry of the offset mounting face coupled to the piezoelectric device twisting the slider mounting face. The invention includes flexure containing the region of the flexure layer. The invention includes head gimbal assembly including flexure, actuator arm including head gimbal assembly, and actuator assembly including actuator arm, and hard disk drive including actuator assembly. The invention includes manufacturing the region, the flexure, the head gimbal assembly, the actuator arm, the actuator assembly and the hard disk drive, as well as these products of the manufacturing processes.
摘要翻译：挠曲层的区域，包括耦合到用于至少一个压电装置的偏移安装面的滑块安装面。用于压电装置的偏置安装面在第一接触区域和第二接触区域之间提供不对称性。这对于用于硬盘驱动器中的微动作的压电装置来说是经济有效的可靠的支持。滑块基于耦合到扭转滑块安装面的压电装置的偏移安装面的不对称性移动。本发明包括包含挠曲层的区域的挠曲。本发明包括头万向架组件，其包括挠性件，包括头万向架组件的致动器臂和包括致动器臂的致动器组件以及包括致动器组件的硬盘驱动器。本发明包括制造区域，挠曲件，头万向架组件，致动器臂，致动器组件和硬盘驱动器，以及制造过程的这些产品。

53. 发明授权

US06843574B2 Gimbaled micromechanical rotation system 失效
标题翻译：平衡式微机械旋转系统
公开(公告)号：US06843574B2
公开(公告)日：2005-01-18
申请号：US10225081
申请日：2002-08-20
申请人： James Starr , Mitchell J. Novack , Haesung Kwon , James H. Smith , Steven S. Nasiri
发明人： James Starr , Mitchell J. Novack , Haesung Kwon , James H. Smith , Steven S. Nasiri
IPC分类号： B81B3/00 , G02B6/35 , G02B26/08 , G02B7/182
CPC分类号： G02B6/3564 , B81B3/0062 , B81B2201/042 , G02B6/3512 , G02B6/3584 , G02B26/0833
摘要： The present invention is directed towards apparatuses for rotating a gimbaled platform with rotatable actuators. Gimbal springs comprised of component springs with compliant axes that intersect at a nonzero angle are coupled to the gimbaled platform. Preferably, the compliant axes of the component springs are oriented at an approximately 45 degree angle relative to the actuator rotation axes. Wraparound lever arms coupling the rotatable actuators with the gimbal springs serve to increase the leverage ratio, thereby permitting greater platform rotation for a given actuator rotation.
摘要翻译：本发明涉及用可旋转致动器旋转万向平台的装置。由具有与非零角度相交的柔性轴的分量弹簧组成的万向弹簧耦合到万向平台。优选地，组件弹簧的柔顺轴线相对于致动器旋转轴线定向成大致45度的角度。将可旋转致动器与万向弹簧联接的环绕杆臂用于增加杠杆比，从而允许给定致动器旋转更大的平台旋转。

54. 发明授权

US06778352B2 Disk drive shock absorption mechanism 失效
标题翻译：磁盘驱动减震机制
公开(公告)号：US06778352B2
公开(公告)日：2004-08-17
申请号：US09751707
申请日：2000-12-28
申请人： Yonkyu Byun , Sangeun Baek , Haesung Kwon , Pyongwon Yim
发明人： Yonkyu Byun , Sangeun Baek , Haesung Kwon , Pyongwon Yim
IPC分类号： G11B3308
CPC分类号： G11B33/08
摘要： The present invention is a shock absorption mechanism for reducing the damage experienced by disk drives, including damage caused by a magnetic head contacting the surface of a magnetic disk, as a result of impact or shock forces experienced by the disk drive. In general, the invention is a means for partially isolating a disk assembly and a related actuator assembly from other parts of the disk drive. In the preferred embodiment the shock absorption mechanism isolates the disk assembly and the actuator assembly from the outer frame of a housing containing the disk assembly and the actuator assembly by establishing a shock energy dissipation and absorption region between a pair of isolation plates holding the disk assembly and the actuation assembly, and other parts of the disk drive.
摘要翻译：本发明是一种用于减少磁盘驱动器所遭受的损坏的减震机构，包括磁盘与磁盘表面接触造成的损坏，由于磁盘驱动器所经受的冲击或冲击力。通常，本发明是用于将盘组件和相关致动器组件与盘驱动器的其它部分部分隔离的装置。在优选实施例中，减震机构通过在保持盘组件的一对隔离板之间建立冲击能量消散和吸收区域来将盘组件和致动器组件与包含盘组件和致动器组件的壳体的外框架隔离开和驱动组件以及磁盘驱动器的其他部分。

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