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    • 1. 发明授权
    • Cotter-mounting apparatus
    • 单机安装设备
    • US06684492B2
    • 2004-02-03
    • US10266289
    • 2002-10-08
    • Katsuyoshi TachibanaHiroshi YoshidaYoshio KikukawaSatoshi Ogata
    • Katsuyoshi TachibanaHiroshi YoshidaYoshio KikukawaSatoshi Ogata
    • B23P1300
    • B23P19/045F01L3/10F01L2103/01Y10T29/49314Y10T29/53435Y10T29/53552Y10T29/53557Y10T29/53809
    • The present invention relates to a cotter-mounting apparatus that, by engaging a pair of cotters with engagement grooves provided on the outer circumferential surface of an axial member, mounts the pair of cotters that fix a retainer for holding a spring to exert a pressing force to the axial member in a compressed state, wherein the cotter-mounting apparatus includes a retainer holding mechanism that holds a retainer having a pair of cotters incorporated, and is driven to be relatively elevated and lowered on the upper side in the axial line direction of the axial member; a cotter separating mechanism for separating the pair of cotters from each other over the outer diameter of the axial member roughly in the horizontal direction while pushing up the pair of cotters from downward and for holding the pair of cotters; and a cotter pressing mechanism for pressing the pair of cotters separated by the cotter separating mechanism from the outside roughly in the horizontal direction and causing the cotters to be engaged with the engagement grooves positioned in advance. With such a structure, it is possible to mount cotters with a simple procedure, to increase productivity and to engage the pair of cotters with a plurality of engagement grooves without fail.
    • 开口装置技术领域本发明涉及一种开口装载装置,其通过使一对开口与设置在轴向构件的外周面上的卡合槽卡合而安装固定用于保持弹簧的保持架的一对开口,以施加按压力 在轴向部件处于压缩状态的情况下,其特征在于,所述开口装载装置具有保持架保持机构,该保持器保持机构保持具有并列的一对开口的保持器,并且在所述保持器保持机构的轴线方向的上侧被驱动为相对地升高和降低 轴向构件; 一个开口分离机构,用于大致在水平方向上在轴向部件的外径上彼此分离一对开口,同时从一侧向上推动一对开口并保持该一对开口; 以及开口推压机构,用于大致在水平方向上将由开口分离机构分开的一对开口部与外侧按压,并使开口部与预先定位的卡合槽卡合。 利用这种结构,可以以简单的方法安装开口,以提高生产率,并且可以毫不费力地使一对开口与多个接合槽接合。
    • 6. 发明授权
    • Transmission system, transmission device, and clock synchronization method
    • 传输系统,传输设备和时钟同步方法
    • US08867681B2
    • 2014-10-21
    • US13248215
    • 2011-09-29
    • Hiroshi Yoshida
    • Hiroshi Yoshida
    • H04L7/00G06F1/12H04J3/06
    • G06F1/12H04J3/0685
    • A transmission system which couples a plurality of transmission devices to a control device includes a first transmission device which is one of the plurality of transmission devices; a first calculation circuit which calculates a first difference value indicating a frequency difference value between a common clock supplied from the control device and a first clock as a clock used in the first transmission device; and a transmitter which reports the first difference value to a second transmission device other than the first transmission device, wherein the second transmission device comprises: a second calculation circuit which calculates a second difference value indicating a frequency difference value between the common clock and a second clock used in the second transmission device, and a frequency controller which controls an oscillator generating the second clock so that the second difference value approaches the first difference value reported from the first transmission device.
    • 将多个传输设备耦合到控制设备的传输系统包括作为多个传输设备之一的第一传输设备; 第一计算电路,其计算指示从所述控制装置提供的公共时钟与所述第一时钟之间的频率差值作为所述第一发送装置中使用的时钟的第一差值; 以及向所述第一发送装置以外的第二发送装置报告所述第一差分值的发送机,其中,所述第二发送装置包括:第二计算电路,其计算表示所述公共时钟与第二发送装置之间的频率差值的第二差分值 在第二发送装置中使用的时钟,以及频率控制器,其控制产生第二时钟的振荡器,使得第二差值接近从第一发送装置报告的第一差值。