Method to form electrostatic discharge protection on flexible circuits using a diamond-like carbon material
    21.
    发明授权
    Method to form electrostatic discharge protection on flexible circuits using a diamond-like carbon material 有权
    使用类金刚石碳材料在柔性电路上形成静电放电保护的方法

    公开(公告)号:US07489493B2

    公开(公告)日:2009-02-10

    申请号:US10864073

    申请日:2004-06-08

    IPC分类号: H05F3/02

    摘要: Techniques for preventing electrostatic discharge (ESD) and circuit noise are provided. More particularly, the present invention provides a method to prevent ESD damage during the assembly of computer disk commonly called a hard disk for memory applications. The coating mainly involves a ion-deposition process. Merely by way of example, the present invention is implemented by using filtered cathodic vacuum arc (FCVA) with a dissipative crystalline and/or amorphous carbon base thin film coating on a flexible circuit to drain the potential electrostatic charges during circuit assembly and interconnect processes, yet it would be recognized that the invention has a much broader range of applicability on any electronic apparatus that is susceptible to electrostatic damage and static noise.

    摘要翻译: 提供了防止静电放电(ESD)和电路噪声的技术。 更具体地,本发明提供了一种在计算机盘的组装期间防止ESD损坏的方法,通常称为用于存储器应用的硬盘。 涂层主要涉及离子沉积工艺。 仅作为示例,本发明通过在柔性电路上使用具有耗散结晶和/或无定形碳基薄膜涂层的过滤阴极真空电弧(FCVA)来实现,以在电路组装和互连过程期间排出潜在的静电电荷, 但是应当认识到,本发明在易受静电损伤和静态噪声的任何电子设备上具有更广泛的应用范围。

    Apparatus for PZT actuation device for hard disk drives
    22.
    发明授权
    Apparatus for PZT actuation device for hard disk drives 有权
    用于硬盘驱动器的PZT致动装置的装置

    公开(公告)号:US07375930B2

    公开(公告)日:2008-05-20

    申请号:US10330407

    申请日:2002-12-27

    IPC分类号: G11B5/56

    CPC分类号: G11B5/5552

    摘要: A method (and apparatus) for operating a disk drive apparatus. The method includes moving a movable member about a fixed position to move a read/write head coupled to a slider to a selected track on a disk. The selected track is at least one of a plurality of tracks. The method includes adjusting a position of the read/write head using an actuating device integrated on the gimbal. The actuating step moves the read/write head relative in a manner normal to the track on the magnetic disk to align the read/write head on the track using a finer and faster alignment of the read/write head than the moveable support member.

    摘要翻译: 一种用于操作盘驱动装置的方法(和装置)。 该方法包括使可动构件围绕固定位置移动,以将耦合到滑块的读/写头移动到盘上的选定轨道。 所选择的轨道是多个轨道中的至少一个。 该方法包括使用集成在万向节上的致动装置来调节读/写头的位置。 致动步骤以垂直于磁盘上的轨道的方式移动读/写头相对,以使读/写头与可移动支撑构件更精细和更快地对准,使读/写头对准轨道。

    Method and apparatus for HDD suspension gimbal-dimple separation (contact) force measurement
    24.
    发明申请
    Method and apparatus for HDD suspension gimbal-dimple separation (contact) force measurement 审中-公开
    用于HDD悬挂的方法和装置万向节分离(接触)力测量

    公开(公告)号:US20050005425A1

    公开(公告)日:2005-01-13

    申请号:US10848509

    申请日:2004-05-17

    IPC分类号: G11B5/187 G11B5/48

    CPC分类号: G11B5/4826 Y10T29/49025

    摘要: Apparatus and techniques for measuring dimple-gimbal separation force for a suspension assembly in a computer disk, commonly called a hard disk drive (HDD), for understanding the impact on suspension dynamic performance. More particularly, the present invention provides readily procedures and methods for measuring the contact force exert between a gimbal and dimple of a HDD suspension assembly. Merely by way of example, the present invention is implemented using such procedures and methods to directly probe the gimbal-dimple contact force, yet it would be recognized that the invention has a much broader range of applicability on any mechanical apparatus that is small in dimension and structure stiffness, such as, micro actuators and micro electrical and mechanical system (MEMS) devices.

    摘要翻译: 用于测量计算机磁盘(通常称为硬盘驱动器(HDD))中的悬架组件的凹坑万向节分离力的装置和技术,用于理解对悬架动态性能的影响。 更具体地,本发明提供了用于测量在HDD悬架组件的万向节和凹坑之间施加的接触力的容易的程序和方法。 仅作为示例,本发明使用这种程序和方法来实现,以直接探测万向接触力,但是将认识到本发明在尺寸小的任何机械装置上具有更广泛的适用范围 和结构刚度,如微执行器和微机电系统(MEMS)装置。

    Method to form electrostatic discharge protection on flexible circuits
    25.
    发明申请
    Method to form electrostatic discharge protection on flexible circuits 有权
    在柔性电路上形成静电放电保护的方法

    公开(公告)号:US20050117257A1

    公开(公告)日:2005-06-02

    申请号:US10864073

    申请日:2004-06-08

    摘要: Techniques for preventing electrostatic discharge (ESD) and circuit noise are provided. More particularly, the present invention provides a method to prevent ESD damage during the assembly of computer disk commonly called a hard disk for memory applications. The coating mainly involves a ion-deposition process. Merely by way of example, the present invention is implemented by using filtered cathodic vacuum arc (FCVA) with a dissipative crystalline and/or amorphous carbon base thin film coating on a flexible circuit to drain the potential electrostatic charges during circuit assembly and interconnect processes, yet it would be recognized that the invention has a much broader range of applicability on any electronic apparatus that is susceptible to electrostatic damage and static noise.

    摘要翻译: 提供了防止静电放电(ESD)和电路噪声的技术。 更具体地,本发明提供了一种在计算机盘的组装期间防止ESD损坏的方法,通常称为用于存储器应用的硬盘。 涂层主要涉及离子沉积工艺。 仅作为示例,本发明通过在柔性电路上使用具有耗散结晶和/或无定形碳基薄膜涂层的过滤阴极真空电弧(FCVA)来实现,以在电路组装和互连过程期间排出潜在的静电电荷, 但是应当认识到,本发明在易受静电损伤和静态噪声的任何电子设备上具有更广泛的应用范围。

    Fixed support for voice coil motor
    26.
    发明授权
    Fixed support for voice coil motor 有权
    固定支持音圈电机

    公开(公告)号:US06302626B1

    公开(公告)日:2001-10-16

    申请号:US09488277

    申请日:2000-01-20

    IPC分类号: H02K4100

    CPC分类号: H02K41/0358

    摘要: A fixed support for voice coil motor comprises a coil, hollow plate, opening, structural reinforcement beam, and a plurality of pins. The pins extruding from the hollow plate allows the coil to wind around them. The opening, which locates on the center of the hollow plate, distributes stress concentration around the center. The structural reinforcement beam, which extrudes from an edge of the hollow plate, improves stiffness of the fixed support, thereby allowing the hollow plate to be made thinner.

    摘要翻译: 音圈电机的固定支架包括线圈,中空板,开口,结构加强梁和多个销。 从中空板挤出的销允许线圈缠绕在它们周围。 位于中空板中心的开口分布在中心周围的应力集中。 从中空板的边缘挤出的结构加强梁提高固定支撑件的刚度,从而使中空板制成更薄。