Disk drive device with improved centering holding function
    42.
    发明授权
    Disk drive device with improved centering holding function 有权
    磁盘驱动装置具有提升的定心保持功能

    公开(公告)号:US08074240B2

    公开(公告)日:2011-12-06

    申请号:US12071220

    申请日:2008-02-19

    IPC分类号: G11B17/022

    CPC分类号: G11B17/0284

    摘要: A disc drive device able to increase the number of plastic flexible cantilever beams and improve a centering holding function of a disc to enable handling of high speed revolution, that is, a disc drive device having a plastic turntable mounted on a shaft of a spindle motor, wherein this turntable has a disc hole engagement projection provided with a ring-shaped projection and a plurality of centering portions which extend from this ring-shaped projection outwardly in a diametrical direction and have guide surfaces from which an edge of a disc hole easily slides off, a disc carrying portion, through holes formed defined between adjoining centering portions, and flexible cantilever beams extending in the through holes.

    摘要翻译: 一种盘驱动装置,其能够增加塑料柔性悬臂梁的数量并提高盘的定心保持功能,以便能够处理高速旋转,即具有安装在主轴电机的轴上的塑料转盘的盘驱动装置 其中,该转台具有设置有环形突起的盘孔卡合突起和从该环形突起沿直径方向向外延伸的多个定心部,并且具有导向面,盘孔的边缘从该导向面易于滑动 关闭,盘片承载部分,形成在相邻的定心部分之间形成的通孔,以及在通孔中延伸的柔性悬臂梁。

    Master station of communication system and access control method
    44.
    发明授权
    Master station of communication system and access control method 有权
    通信系统主站和门禁控制方法

    公开(公告)号:US07957342B2

    公开(公告)日:2011-06-07

    申请号:US11987762

    申请日:2007-12-04

    IPC分类号: H04J3/06

    摘要: A communication bandwidth is divided into a beacon period in which all master stations compete for transmission of a beacon packet, a first carrier sense multiple access (CSMA) period in which only authorized specific stations are allowed to compete for access, and a second CSMA period in which all stations are allowed to compete for access. The master stations exchange information with each other about a communication bandwidth being used in the first CSMA period, thereby calculating a communication bandwidth which can be used by each communication system in the first CSMA period, based on the information.

    摘要翻译: 通信带宽被划分为信标周期,其中所有主站竞争信标分组的传输,仅允许授权的特定站竞争接入的第一载波侦听多址(CSMA)周期,以及第二CSMA周期 所有车站都可以竞争进入。 主站基于该第一CSMA周期中的通信带宽,交换信息,从而根据该信息计算出第一CSMA周期中的每个通信系统能够使用的通信带宽。

    TERMINAL
    45.
    发明申请
    TERMINAL 有权
    终奌站

    公开(公告)号:US20090257432A1

    公开(公告)日:2009-10-15

    申请号:US12282947

    申请日:2007-03-16

    IPC分类号: H04L12/56

    CPC分类号: H04L12/18 H04L47/15

    摘要: Provides a terminal for performing multiple access transmission suitable to a transmission path having varied characteristics. The terminal (100) includes a transmission/reception section (201), a control unit (204), a transfer management section (206), and an external interface section (203). The terminal (100) refers to an IGMP (MLD) message received by the transmission/reception section (201) to classify a transmitter host and a relay device of this message based on the characteristic of the transmission path, and performs a multiple access transmission of a multicast packet in a form suitable to the characteristic of the respective transmission path.

    摘要翻译: 提供用于执行适合于具有不同特性的传输路径的多址传输的终端。 终端(100)包括发送/接收部分(201),控制单元(204),传送管理部分(206)和外部接口部分(203)。 终端(100)是指由发送接收部(201)接收到的IGMP(MLD)消息,用于基于传输路径的特性对发送方主机和中继装置进行分类,并进行多址传输 以适合于相应传输路径的特性的形式的组播分组。

    Pattern Formation Method
    46.
    发明申请
    Pattern Formation Method 审中-公开
    图案形成方法

    公开(公告)号:US20090111062A1

    公开(公告)日:2009-04-30

    申请号:US12260546

    申请日:2008-10-29

    IPC分类号: G03F7/20

    摘要: The present invention provides a pattern formation method comprising a step of forming on a substrate a film of a first photosensitive material having low sensitivity to a light beam with a main wavelength at h-line emitted from a mask-less drawing exposure apparatus but having high sensitivity to an energy light beam containing ultraviolet light; a step of forming on the first photosensitive material a film of a second photosensitive material having higher sensitivity to a light beam with the main wavelength at h-line; a step of drawing a second pattern on the second photosensitive material with the mask-less direct drawing exposure apparatus; a step of developing the second photosensitive material; and a step of exposing to a light beam the second photosensitive material with the second pattern formed thereon and the first photosensitive material in batch to form a target first pattern on the first photosensitive material.

    摘要翻译: 本发明提供了一种图案形成方法,包括以下步骤:在基板上形成具有低光敏性的第一感光材料的膜,所述第一感光材料具有从无掩模拉制曝光装置发射的h线处的主波长的光束,但是具有高的 对含有紫外光的能量光束的敏感性; 在第一感光材料上形成对具有主要波长为h线的光束具有较高灵敏度的第二感光材料的膜; 用无掩模直接拉伸曝光装置在第二感光材料上绘制第二图案的步骤; 显影第二感光材料的步骤; 以及将第二感光材料以第二图案形成在第一感光材料上并分批照射第一感光材料以在第一感光材料上形成目标第一图案的步骤。

    Master station of communication system and access control method
    47.
    发明申请
    Master station of communication system and access control method 有权
    通信系统主站和门禁控制方法

    公开(公告)号:US20080117882A1

    公开(公告)日:2008-05-22

    申请号:US11987762

    申请日:2007-12-04

    IPC分类号: H04J3/06

    摘要: A communication bandwidth is divided into a beacon period in which all master stations compete for transmission of a beacon packet, a first carrier sense multiple access (CSMA) period in which only authorized specific stations are allowed to compete for access, and a second CSMA period in which all stations are allowed to compete for access. The master stations exchange information with each other about a communication bandwidth being used in the first CSMA period, thereby calculating a communication bandwidth which can be used by each communication system in the first CSMA period, based on the information.

    摘要翻译: 通信带宽被划分为信标周期,其中所有主站竞争信标分组的传输,仅允许授权的特定站竞争接入的第一载波侦听多址(CSMA)周期,以及第二CSMA周期 所有车站都可以竞争进入。 主站基于该第一CSMA周期中的通信带宽,交换信息,从而根据该信息计算出第一CSMA周期中的各通信系统能够使用的通信带宽。

    Terminal capable of substituting for control station
    49.
    发明申请
    Terminal capable of substituting for control station 审中-公开
    终端能够代替控制站

    公开(公告)号:US20070160074A1

    公开(公告)日:2007-07-12

    申请号:US10589240

    申请日:2005-02-28

    IPC分类号: H04B7/212

    CPC分类号: H04L12/403

    摘要: A terminal of the present invention comprises a control frame detection portion of detecting a control frame issued from a control station, a control frame memory portion of storing control information contained in the control frame, a substitute frame issuance determination portion of determining to issue a substitute frame when the control frame is not detected until a predetermined first time period is elapsed, and a substitute frame issuance portion of creating a frame which is the same as or equivalent to the control frame, as the substitute frame, based on the control information stored in the control frame memory portion when the substitute frame issuance determination portion determine to issue the substitute frame, and issuing the created substitute frame.

    摘要翻译: 本发明的终端包括:控制帧检测部,其检测从控制站发出的控制帧;控制帧存储部,存储控制帧中包含的控制信息;替代帧发行确定部,确定发出替换 当经过预定的第一时间段之后,当没有检测到控制帧时,基于所存储的控制信息,创建与控制帧相同或相当于的帧的替代帧发行部分作为替代帧 在替代帧发行确定部确定发出替代帧并发出所创建的替代帧的情况下,在控制帧存储器部分中。

    Turntable assembly having disc centering lead springs clamped between upper surface of turntable and an insert-type spring holder
    50.
    发明授权
    Turntable assembly having disc centering lead springs clamped between upper surface of turntable and an insert-type spring holder 失效
    转盘组件,其具有夹持在转台的上表面和插入式弹簧保持器之间的盘对中引导弹簧

    公开(公告)号:US06832384B2

    公开(公告)日:2004-12-14

    申请号:US10269065

    申请日:2002-10-11

    IPC分类号: G11B724

    CPC分类号: G11B17/022 G11B17/038

    摘要: A turntable assembly not requiring use of plastic centering hooks, enabling simplification of the mold structure, and enabling attachment of the leaf springs imparting elastic spring force in the disk centering mechanism even after fitting the center hole of the turntable over the motor shaft, wherein the turntable assembly has a motor having a projecting motor shaft and a turntable having a center hole into which the projecting portion of the motor shaft is inserted and a magnet holding groove formed at a disk hole mating hub around the center hole and holding a permanent magnet for clamping an information storage disk placed on the turntable in the magnet holding groove, the disk centering mechanism having a plurality of spring seats at spring flexing spaces formed at intervals in the circumferential direction of the disk hole mating hub 21, each of the spring seats being provided with a centering leaf spring having a vertically descending piece protruding slightly outward in the radial direction from the outer circumference of the disk hole mating hub.

    摘要翻译: 一种不需要使用塑料定心钩的转盘组件,能够简化模具结构,并且即使在将转盘的中心孔安装在电动机轴上之后,也能够将盘簧对弹簧弹力施加在盘定心机构中,其中, 转盘组件具有电动机,该电动机具有突出的电动机轴和具有中心孔的转台,电动机轴的突出部分插入该中心孔,以及形成在中心孔周围的盘孔配合毂的磁体保持槽,并且保持用于 夹持放置在磁体保持槽中的转台上的信息存储盘,盘定心机构具有在盘孔配合毂21的圆周方向间隔地形成的弹簧弯曲空间处的多个弹簧座,每个弹簧座为 设置有具有垂直下降件的定心片弹簧,该垂直下降件在弧度中略微向外突出 从圆盘孔配合毂的外圆周方向。