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    • 21. 发明申请
    • Rotary impact tool
    • 旋转冲击工具
    • US20100078186A1
    • 2010-04-01
    • US12585864
    • 2009-09-28
    • Atsushi TakeyamaHidenori Shimizu
    • Atsushi TakeyamaHidenori Shimizu
    • B25D15/02
    • B25B21/02B25B21/026
    • A rotary impact tool includes a drive shaft rotationally driven by a rotational drive power source, a hammer arranged around the drive shaft, a ball engaging with a cam groove formed on the outer circumferential surface of the drive shaft and a cam groove formed on the inner circumferential surface of the hammer, an anvil engageable with the hammer along a rotational direction and a spring for biasing the hammer toward the anvil. The hammer is designed to rotate along a rotational locus decided by the cam groove of the drive shaft and the cam groove of the hammer. The rotational locus of the hammer as seen in a development view describes a curve in which the lead angle of the rotational locus varies continuously with the change in hammer rotation angle.
    • 旋转冲击工具包括由旋转驱动动力源旋转驱动的驱动轴,围绕驱动轴设置的锤,与形成在驱动轴的外周面上的凸轮槽接合的球和形成在内侧的凸轮槽 锤的圆周表面,可沿着旋转方向与锤接合的砧座和用于将锤向砧板偏压的弹簧。 锤被设计成沿着由驱动轴的凸轮槽和锤的凸轮槽决定的旋转轨迹旋转。 如显影图所示,锤的旋转轨迹描述了旋转轨迹的前进角随着锤旋转角度的变化而连续变化的曲线。
    • 24. 发明授权
    • Method for controlling automatic log-on function
    • 控制自动登录功能的方法
    • US5721881A
    • 1998-02-24
    • US680811
    • 1996-07-16
    • Hidenori ShimizuMasaru YokoyamaYasuaki Hattori
    • Hidenori ShimizuMasaru YokoyamaYasuaki Hattori
    • G06F15/16G06F9/46G06F15/177G06F9/00
    • G06F9/5083
    • In an environment using the automatic log-on function in a parallel computer system in which one application program runs on a plurality of processors, the concentration of sessions to the application program on a particular processor for which the activation has been completed when the parallel computer system is later activated is prevented and hence the distribution of load is attained. When terminals have been activated or powered on, the session establishment by the automatic log-on function is not executed even if the activation of an application program on one of the processors of the parallel computer system has been completed but the activation status of the application programs on other processors are checked or the execution of the automatic log-on function is suspended for a predetermined time period to control the execution start time of the automatic log-on function.
    • 在其中一个应用程序在多个处理器上运行的并行计算机系统中使用自动登录功能的环境中,当在并行计算机上激活已经完成的特定处理器上的应用程序的会话浓度 系统后来被激活,从而达到负载分配。 当终端已被激活或通电时,即使并行计算机系统的其中一个处理器上的应用程序的激活已经完成,而是应用程序的激活状态,也不会执行通过自动登录功能的会话建立 检查其他处理器上的程序或者在预定时间段内暂停执行自动登录功能,以控制自动登录功能的执行开始时间。
    • 25. 发明授权
    • Planetary gear transmission system
    • 行星齿轮传动系统
    • US5711739A
    • 1998-01-27
    • US518508
    • 1995-08-23
    • Koichi HashimotoAkihiro IshibashiIchiro KishiYosuke IshidaHidenori Shimizu
    • Koichi HashimotoAkihiro IshibashiIchiro KishiYosuke IshidaHidenori Shimizu
    • B23Q5/04B25B21/00B25F5/00F16H3/66F16H57/08F16H3/44
    • F16H57/08B23Q5/048B25B21/00B25F5/001F16H3/66
    • A planetary gear transmission gear system comprises a main planetary gear train composed of a main sun gear, a main ring gear, and main planet gears. The main sun gear is driven by an input rotary shaft to rotate. A sub planetary gear train is included to have a sub sun gear, a sub ring gear, and sub planet gears, and has a different gear ratio from the main planetary gear train. The sub sun gear is connected to rotate together with the main sun gear. A common carrier supporting the main and sub planet gears is rotatable about a common center axis and is drivingly connected to rotate an output shaft. A lock mechanism releasably fixes the main ring gear in order to allow the main planet gears to rotate about the center axis as the main sun gear rotates with the main ring gear fixed. A one-way clutch is connected to permit the sub ring gear to rotate in a first direction and to prohibit the sub ring gear from rotating in a second direction opposite to the first direction. The first direction is selected to be a direction in which the sub ring gear is permitted to rotate while the carrier rotates with the main ring gear fixed by the lock mechanism such that the sub ring gear is locked in the second direction after the main ring gear is released, thereby permitting the carrier to continue rotating at a speed reduction ratio different than when the main ring gear is fixed.
    • 行星齿轮传动齿轮系统包括由主太阳齿轮,主齿圈和主行星齿轮组成的主行星齿轮系。 主太阳齿轮由输入旋转轴驱动旋转。 副行星齿轮系包括副太阳齿轮,副齿圈和次行星齿轮,并且与主行星齿轮系具有不同的传动比。 副太阳齿轮与主太阳齿轮一起旋转。 支撑主行星齿轮和副行星齿轮的共同载体可绕共同的中心轴线旋转,并被驱动地连接以旋转输出轴。 锁定机构可释放地固定主环形齿轮,以便随着主太阳齿轮固定主主齿圈旋转,主行星齿轮围绕中心轴线旋转。 单向离合器被连接以允许副齿圈沿第一方向旋转并且禁止副齿圈沿与第一方向相反的第二方向旋转。 第一方向被选择为副载齿轮允许旋转的方向,同时载体随着主齿圈通过锁定机构固定而旋转,使得副齿圈在主齿圈之后沿第二方向被锁定 从而允许载体以与主齿圈固定时不同的减速比继续旋转。
    • 26. 发明授权
    • Electric power tool
    • 电动工具
    • US08405260B2
    • 2013-03-26
    • US12923354
    • 2010-09-16
    • Atsushi TakeyamaHidenori Shimizu
    • Atsushi TakeyamaHidenori Shimizu
    • H02K7/14
    • B25F5/008H02K7/145H02K11/33
    • An electric power tool includes a motor, a speed reduction mechanism, a power output unit, a control circuit unit, and a housing. The housing provided with an air supply-exhaust hole. The motor includes a stator core wound with coils, a rotor core and an electronic circuit unit. The electronic circuit unit includes a circuit board, electronic components arranged in the circuit board and including a switching element, coil connection portions arranged in the circuit board and connected to the coils and a control circuit connection portion arranged in the circuit board and connected to the control circuit unit. The motor further includes a radiator member for dissipating heat generated in the switching element of the electronic circuit unit and an insulating cover member molded to cover the electronic components, the coil connection portions, the control circuit connection portion, the circuit board and the radiator member.
    • 电动工具包括电动机,减速机构,动力输出单元,控制电路单元和壳体。 壳体设有排气孔。 电动机包括卷绕有线圈的定子铁芯,转子铁心和电子电路单元。 电子电路单元包括电路板,布置在电路板中的电子部件,包括开关元件,布置在电路板中并连接到线圈的线圈连接部分和布置在电路板中并连接到电路板的控制电路连接部分 控制电路单元。 电动机还包括用于散发在电子电路单元的开关元件中产生的热量的散热器部件和模制成覆盖电子部件的绝缘盖部件,线圈连接部分,控制电路连接部分,电路板和散热器部件 。
    • 28. 发明申请
    • Electric power tool
    • 电动工具
    • US20110068642A1
    • 2011-03-24
    • US12923354
    • 2010-09-16
    • Atsushi TakeyamaHidenori Shimizu
    • Atsushi TakeyamaHidenori Shimizu
    • H02K7/14
    • B25F5/008H02K7/145H02K11/33
    • An electric power tool includes a motor, a speed reduction mechanism, a power output unit, a control circuit unit, and a housing. The housing provided with an air supply-exhaust hole. The motor includes a stator core wound with coils, a rotor core and an electronic circuit unit. The electronic circuit unit includes a circuit board, electronic components arranged in the circuit board and including a switching element, coil connection portions arranged in the circuit board and connected to the coils and a control circuit connection portion arranged in the circuit board and connected to the control circuit unit. The motor further includes a radiator member for dissipating heat generated in the switching element of the electronic circuit unit and an insulating cover member molded to cover the electronic components, the coil connection portions, the control circuit connection portion, the circuit board and the radiator member.
    • 电动工具包括电动机,减速机构,动力输出单元,控制电路单元和壳体。 壳体设有排气孔。 电动机包括卷绕有线圈的定子铁芯,转子铁心和电子电路单元。 电子电路单元包括电路板,布置在电路板中的电子部件,包括开关元件,布置在电路板中并连接到线圈的线圈连接部分和布置在电路板中并连接到电路板的控制电路连接部分 控制电路单元。 电动机还包括用于散发在电子电路单元的开关元件中产生的热量的散热器部件和模制成覆盖电子部件的绝缘盖部件,线圈连接部分,控制电路连接部分,电路板和散热器部件 。
    • 30. 发明授权
    • Electric power tool
    • 电动工具
    • US07351077B2
    • 2008-04-01
    • US11599984
    • 2006-11-16
    • Hidenori ShimizuAtsushi Takeyama
    • Hidenori ShimizuAtsushi Takeyama
    • H01R13/62
    • H01M2/1055B25F5/00Y10S439/929
    • An electric power tool includes a main body having a tubular tool body part with an output portion at one end, and a battery pack detachably attached to the main body. The main body also has a grip portion extending from the tool body part radially downwardly. The grip portion has an attachment section formed at a bottom end portion thereof. The attachment section of the main body is provided with an engaged portion, the battery pack is provided at an upper region thereof with an engaging portion for engaging with the engaged portion and at a side region thereof with an operating portion for releasing the engagement of the engaging portion with the engaged portion.
    • 一种电动工具包括主体,该主体具有在一端具有输出部的管状工具主体部分和可拆卸地附接到主体的电池组。 主体还具有从工具主体部分径向向下延伸的把持部分。 握持部具有形成在其底端部的安装部。 主体的安装部设置有被卡合部,电池组在其上部区域设置有用于与被接合部分接合的接合部分,并且在其侧部区域处具有用于释放接合部分的接合的操作部分 与接合部分接合。