Disc drive head actuator
    1.
    发明授权
    Disc drive head actuator 有权
    光盘驱动器头执行器

    公开(公告)号:US07800865B2

    公开(公告)日:2010-09-21

    申请号:US11656919

    申请日:2007-01-23

    IPC分类号: G11B17/02

    摘要: A disc drive head actuator includes a suspension structure and a slider integrated with the suspension structure. The actuator is one of at least two actuator assemblies batch-fabricated on a common substrate. The head actuator may be fabricated using mircofabrication techniques. The head actuator may have a reduced size, including package height relative to conventionally manufactured disc drives. Using mircofabrication and/or batch fabrication techniques provides reduced tolerances, which allows for increased actuation forces and/or reduced power consumption. Some embodiments include four-bar linkage actuators, which increase lateral stiffness of the actuator, allowing for a precise motion of the head relative to a media surface.

    摘要翻译: 盘驱动头致动器包括悬架结构和与悬架结构一体的滑块。 致动器是在公共衬底上批量制造的至少两个致动器组件中的一个。 头致动器可以使用微加工技术来制造。 头致动器可以具有减小的尺寸,包括相对于常规制造的盘驱动器的包装高度。 使用微加工和/或批量制造技术提供了减小的公差,其允许增加的致动力和/或降低的功率消耗。 一些实施例包括四杆连杆致动器,其增加致动器的横向刚度,允许头相对于介质表面的精确运动。

    Suspension component with sealed damping layer
    2.
    发明申请
    Suspension component with sealed damping layer 有权
    悬挂部件采用密封阻尼层

    公开(公告)号:US20050135013A1

    公开(公告)日:2005-06-23

    申请号:US10744266

    申请日:2003-12-22

    IPC分类号: G11B5/48

    CPC分类号: G11B5/4833

    摘要: An assembly includes a suspension component with a surface extending over a flexible region of the suspension component. The assembly also includes a damping layer disposed in a pattern that extends onto the surface. A sealing layer that is non-friable covers the damping layer. The sealing layer also preferably comprises a shear restraint layer for the damping layer.

    摘要翻译: 组件包括具有在悬挂部件的柔性区域上延伸的表面的悬挂部件。 组件还包括以延伸到表面上的图案设置的阻尼层。 不易碎的密封层覆盖阻尼层。 密封层还优选地包括用于阻尼层的剪切约束层。

    Composite head-electrical conditioner assembly
    3.
    发明申请
    Composite head-electrical conditioner assembly 有权
    复合头电器组装

    公开(公告)号:US20060203387A1

    公开(公告)日:2006-09-14

    申请号:US11079052

    申请日:2005-03-14

    IPC分类号: G11B5/60

    CPC分类号: G11B5/4853 G11B5/484

    摘要: A composite head-electrical conditioner assembly that includes a slider with a transducer head and transducer bond pads. The transducer bond pads communicate a transducer level electrical signal with the transducer head. An integrated circuit substrate has a conditioning circuit and first substrate bond pads electrically connected to the transducer bond pads. The integrated circuit substrate has second substrate bond pads with a conditioned electrical signal that is transmittable over a circuit. The slider is rigidly mounted to the integrated circuit substrate to form an assembly that is flexibly mountable. A thermal isolation space is provided between the transducer and the conditioning circuit. The integrated circuit can be in the form of a cap that provides windage reduction.

    摘要翻译: 一种复合头 - 电调节器组件,其包括具有换能器头和换能器接合垫的滑块。 传感器接合焊盘将传感器电平信号与换能器头通信。 集成电路基板具有调节电路和电连接到换能器接合焊盘的第一基板接合焊盘。 集成电路衬底具有第二衬底接合焊盘,其具有可通过电路传输的经调节的电信号。 滑块刚性地安装到集成电路基板上以形成可灵活安装的组件。 在换能器和调节电路之间设有隔热空间。 集成电路可以是提供减少风量的帽子的形式。

    Recordable disc and motor
    4.
    发明授权
    Recordable disc and motor 有权
    可记录光盘和电机

    公开(公告)号:US07965589B2

    公开(公告)日:2011-06-21

    申请号:US11656811

    申请日:2007-01-23

    IPC分类号: G11B7/00

    CPC分类号: G11B33/123

    摘要: A device comprises a recordable disc, a substrate adjacent to the recordable disc, and an actuation mechanism fixed to the substrate. The recordable disc includes a base layer and a recordable layer on the base layer. Additional electrodes or magnetic components may be placed on the base layer to provide electromagnetic or electrostatic forces to rotate the recordable disc when acted on by the actuation mechanism. As an example, the invention may utilize MEMS techniques in order to integrate a disc and motor of a disc drive as a common component.

    摘要翻译: 一种设备包括可记录盘,与可记录盘相邻的衬底,以及固定到衬底的致动机构。 可记录盘在基层上包括基层和可记录层。 附加的电极或磁性部件可以放置在基底层上,以提供电磁或静电力,以在由致动机构作用时旋转可记录盘。 作为示例,本发明可以利用MEMS技术来将盘驱动器的盘和马达集成为公共组件。

    Recordable disc with fluid bearing features
    6.
    发明授权
    Recordable disc with fluid bearing features 有权
    具有流体轴承特征的可记录盘

    公开(公告)号:US07957091B2

    公开(公告)日:2011-06-07

    申请号:US11656714

    申请日:2007-01-23

    IPC分类号: G11B17/02

    CPC分类号: G11B5/725 G11B33/123

    摘要: A device comprises a fluid bearing including a textured fluid bearing surface and a second surface and a recordable disc. The recordable disc includes a substrate, a recordable media layer on the substrate, and at least one of the textured fluid bearing surface and the second surface. The device may be manufactured using MEMS techniques. MEMS techniques provide the high precision necessary to create the textured fluid bearing surface. MEMS techniques also allow the recordable disc to be batch-fabricated with one or more additional recordable discs.

    摘要翻译: 一种装置包括流体轴承,其包括纹理流体支承表面和第二表面以及可记录盘。 可记录盘包括衬底,衬底上的可记录介质层以及纹理流体支承表面和第二表面中的至少一个。 该装置可以使用MEMS技术制造。 MEMS技术提供了创建纹理流体支承表面所需的高精度。 MEMS技术还允许可记录盘用一个或多个附加可记录盘批量制造。

    Transducer-level microactuator for a disc drive system and improved method of fabrication therefor
    8.
    发明申请
    Transducer-level microactuator for a disc drive system and improved method of fabrication therefor 有权
    用于磁盘驱动系统的传感器级微致动器及其制造方法

    公开(公告)号:US20050122630A1

    公开(公告)日:2005-06-09

    申请号:US10729472

    申请日:2003-12-05

    CPC分类号: G11B5/5552

    摘要: A slider includes a transducer-level microactuator for selectively positioning a transducer portion of the slider radially with respect to circumferential data tracks of a rotatable disc. The slider includes a slider body having a leading edge and a trailing edge, a transducer body and a flexure body. The transducer body is spaced from the trailing edge of the sliding body and includes at least one transducer element. The flexure body extends from the trailing edge of the slider body and includes a first anchor point connected to the slider body and a second anchor point connected to the transducer body. The basecoat layer is deposited on the trailing edge of the slider body and substantially surrounds the flexure body wherein a gap separates the flexure body from the basecoat. A first actuation means is formed on the basecoat and a second actuation means is formed on the transducer body adjacent the slider body.

    摘要翻译: 滑动器包括换能器级微致动器,用于相对于可旋转盘的周向数据轨道径向选择性地定位滑块的换能器部分。 滑块包括具有前缘和后缘的滑块体,换能器本体和挠曲体。 换能器主体与滑动体的后缘间隔开并且包括至少一个换能器元件。 弯曲体从滑块主体的后缘延伸并且包括连接到滑块主体的第一锚定点和连接到换能器本体的第二锚定点。 基底层沉积在滑块体的后缘上并且基本上围绕挠曲体,其中间隙将挠曲体与基底分隔开。 第一致动装置形成在底座上,并且第二致动装置形成在与拉头主体相邻的换能器本体上。

    Establishing a housing seal using a flex assembly
    10.
    发明申请
    Establishing a housing seal using a flex assembly 审中-公开
    使用柔性组件建立住房密封

    公开(公告)号:US20050184463A1

    公开(公告)日:2005-08-25

    申请号:US10783634

    申请日:2004-02-20

    IPC分类号: E04B1/682 G11B33/14

    CPC分类号: G11B33/1466

    摘要: Method and apparatus for sealing a housing, and a housing sealed using the same. A peripherally extending flex seal assembly includes a heating member formed of an elongated conductor embedded within a flexible, thin-film dielectric ribbon. The flex seal assembly is placed on a first housing member and a second, mating housing member is placed on the flex seal assembly. Preferably, fasteners are used to affix the first and second housing members to compress the flex seal assembly therebetween. Current is applied to the heating member to fuse at least one ring of sealing material and form a corresponding number of hardened seal joints. The seal joints can be discrete rings to allow the formation of a hermetic housing seal. The seal joints can alternatively be arranged in a continuous spiral to form an elongated diffusion path between the interior of the housing and the exterior environment.

    摘要翻译: 用于密封壳体的方法和装置,以及使用该壳体密封的壳体。 外围延伸的柔性密封组件包括由嵌入在柔性薄膜电介质带内的细长导体形成的加热构件。 柔性密封组件放置在第一壳体构件上,并且将第二配合壳体构件放置在柔性密封组件上。 优选地,紧固件用于固定第一和第二壳体构件以在其间压缩柔性密封组件。 将电流施加到加热构件以熔化至少一个密封材料环并形成相应数量的硬化密封接头。 密封接头可以是离散的环,以形成密封的外壳密封。 密封接头可替代地布置成连续的螺旋形,以在壳体的内部和外部环境之间形成细长的扩散路径。