Recordable disc and motor
    3.
    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
    4.
    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。

    Composite head-electrical conditioner assembly
    5.
    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。

    Disc drive head actuator
    6.
    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。

    Co-located microacturator lever assembly
    7.
    发明申请
    Co-located microacturator lever assembly 失效
    共定位微型激励器杆组件

    公开(公告)号:US20060077594A1

    公开(公告)日:2006-04-13

    申请号:US10960266

    申请日:2004-10-07

    IPC分类号: G11B5/56

    摘要: A suspension comprises a load beam having a leading portion and a trailing portion, a gimbal sheet mounted to the leading portion and forming a first pad, a second pad, and a displacement lever assembly including at least a first lever arm having a first end adjacent and connected to the first pad and a second end opposite the first end and connected to the second pad. The displacement lever assembly is configured to translate a linear displacement of the first pad to a differing displacement of the second pad. The suspension comprises a piezoelectric element attached to the first pad and extending across the second pad.

    摘要翻译: 悬架包括具有引导部分和后部的负载梁,安装到引导部分并形成第一焊盘,第二焊盘和位移杆组件的万向片,其包括至少第一杠杆臂,所述第一杠杆臂具有相邻的第一端 并且连接到第一焊盘和与第一端相对的第二端并且连接到第二焊盘。 位移杆组件构造成将第一垫的线性位移平移到第二垫的不同位移。 悬架包括附接到第一焊盘并延伸穿过第二焊盘的压电元件。

    Redundant media packet streams
    10.
    发明授权
    Redundant media packet streams 有权
    冗余媒体包流

    公开(公告)号:US07978696B2

    公开(公告)日:2011-07-12

    申请号:US12308168

    申请日:2007-05-17

    IPC分类号: H04L12/56

    摘要: This invention concerns the transmitting and receiving of digital media packets, such as audio and video channels and lighting instructions. In particular, the invention concerns the transmitting and receiving of redundant media packet streams. Samples are extracted (556) from a first (904) and second (906) media packet stream. The extracted samples are written to a buffer (910) based on the output time of each sample (556). Extracted samples having the same output time are written to the same location in the buffer. Both media packet streams are simply processed all the way to the buffer without any particular knowledge that one of the packet streams is actually redundant. This simplifies the management of the redundant packet streams, such as eliminating the need for a “fail-over” switch and the concept of an “active stream”. The location is the storage space allocated to store one sample. The extracted sample written to the location may be written over another extracted sample from a different packet stream previously written to the location. These extracted samples written to the same location may be identical.

    摘要翻译: 本发明涉及诸如音频和视频信道以及照明指令的数字媒体分组的发送和接收。 特别地,本发明涉及发送和接收冗余媒体分组流。 从第一(904)和第二(906)媒体分组流中提取样本(556)。 提取的样本基于每个样本的输出时间(556)被写入缓冲器(910)。 具有相同输出时间的提取样本被写入缓冲器中的相同位置。 两个媒体分组流都被简单地处理到缓冲器,而没有任何特定的知识,一个分组流实际上是冗余的。 这简化了冗余分组流的管理,例如不需要“故障切换”开关和“活动流”的概念。 位置是分配用于存储一个样本的存储空间。 写入位置的提取样本可以从先前写入该位置的不同分组流中写入另一提取样本。 写入相同位置的这些提取的样本可能是相同的。