Method for monitoring rotary shaft rotation speed fluctuation in machine tool, monitor apparatus, and machine tool
    1.
    发明授权
    Method for monitoring rotary shaft rotation speed fluctuation in machine tool, monitor apparatus, and machine tool 有权
    监测机床,监控仪器和机床旋转轴转速波动的方法

    公开(公告)号:US09010453B2

    公开(公告)日:2015-04-21

    申请号:US13275623

    申请日:2011-10-18

    CPC分类号: B23Q17/12 B23Q17/10

    摘要: In suppressing chatter vibration of a rotary shaft in a machine tool by fluctuating rotation speed of the rotary shaft, easy setting of a fluctuation parameter is realized. In a monitor apparatus of the machine tool, a graph showing a fluctuation amplitude of the rotation speed is displayed. On this graph, a current fluctuation position (first point) is indicated by a black circle marker, and also, a power limit line L of a motor fluctuation period is depicted based on a predetermined equation. In an area not exceeding the power limit line L, a new fluctuation position (second point) having a larger fluctuation amplitude and a shorter fluctuation period than the current fluctuation position is calculated and indicated with an arrow A guiding this new point from the current fluctuation position.

    摘要翻译: 通过使旋转轴的旋转速度波动来抑制机床中的旋转轴的颤动振动,可以容易地设定起伏参数。 在机床的监视器装置中,显示表示转速的波动幅度的曲线图。 在该曲线图上,由黑色圆圈标记表示电流波动位置(第一点),并且基于预定方程式描绘电动机波动周期的功率限制线L. 在不超过功率限制线L的区域中,计算出具有比当前波动位置更大的波动幅度和较短波动周期的新的波动位置(第二点),并用箭头A表示,该箭头从当前波动引导该新点 位置。

    Monitoring method and monitor apparatus for monitoring rotation speed of rotary shaft in machine tool, and machine tool
    2.
    发明授权
    Monitoring method and monitor apparatus for monitoring rotation speed of rotary shaft in machine tool, and machine tool 有权
    用于监测机床中旋转轴转速的监控方法和监控装置,以及机床

    公开(公告)号:US09122268B2

    公开(公告)日:2015-09-01

    申请号:US13459759

    申请日:2012-04-30

    IPC分类号: G01P3/00 G05B19/4062

    摘要: When a rotation speed is fluctuated, a fluctuation diagram showing the relationship between a fluctuation amplitude and a fluctuation period of the rotation speed is displayed on a monitor. In addition to a current setting value, a settable range of the fluctuation amplitude and the fluctuation period is displayed on the fluctuation diagram. At least one of an optimal fluctuation period PO based on Equation (1) below and an optimal range Pl of the fluctuation period based on Equation (2) below is also displayed on the fluctuation diagram, wherein T is a rotation period of a rotary shaft, and a, amin, amax are preset coefficients. PO=aT  (1) aminT≦P1≦amaxT  (2)

    摘要翻译: 当旋转速度波动时,在监视器上显示表示波动幅度与旋转速度的波动周期之间的关系的波动图。 除了当前的设定值之外,还可以在波动图上显示波动幅度和波动周期的可设定范围。 基于下面的等式(1)的最佳波动周期PO和基于等式(2)的波动周期的最佳范围P1中的至少一个也显示在波动图上,其中T是旋转轴的旋转周期 ,a,amin,amax是预设系数。 PO = aT(1)aminT≦̸ P1≦̸ amaxT(2)

    MONITORING METHOD AND MONITOR APPARATUS FOR MONITORING ROTATION SPEED OF ROTARY SHAFT IN MACHINE TOOL, AND MACHINE TOOL
    3.
    发明申请
    MONITORING METHOD AND MONITOR APPARATUS FOR MONITORING ROTATION SPEED OF ROTARY SHAFT IN MACHINE TOOL, AND MACHINE TOOL 有权
    用于监测机床工具旋转轴转速的监控方法及监控装置及机床

    公开(公告)号:US20130073251A1

    公开(公告)日:2013-03-21

    申请号:US13459759

    申请日:2012-04-30

    IPC分类号: G06F15/00 G01P3/00

    摘要: When a rotation speed is fluctuated, a fluctuation diagram showing the relationship between a fluctuation amplitude and a fluctuation period of the rotation speed is displayed on a monitor. In addition to a current setting value, a settable range of the fluctuation amplitude and the fluctuation period is displayed on the fluctuation diagram. At least one of an optimal fluctuation period PO based on Equation (1) below and an optimal range P1 of the fluctuation period based on Equation (2) below is also displayed on the fluctuation diagram, wherein T is a rotation period of a rotary shaft, and a, amin, amax are preset coefficients. PO=aT  (1) aminT≦P1≦amaxT  (2)

    摘要翻译: 当旋转速度波动时,在监视器上显示表示波动幅度与旋转速度的波动周期之间的关系的波动图。 除了当前的设定值之外,还可以在波动图上显示波动幅度和波动周期的可设定范围。 根据下面的等式(1)的最佳波动周期PO和基于等式(2)的波动周期的最佳范围P1中的至少一个也显示在波动图上,其中T是旋转轴的旋转周期 ,a,amin,amax是预设系数。 PO = aT(1)aminT≦̸ P1≦̸ amaxT(2)

    METHOD FOR MONITORING ROTARY SHAFT ROTATION SPEED FLUCTUATION IN MACHINE TOOL, MONITOR APPARATUS, AND MACHINE TOOL
    4.
    发明申请
    METHOD FOR MONITORING ROTARY SHAFT ROTATION SPEED FLUCTUATION IN MACHINE TOOL, MONITOR APPARATUS, AND MACHINE TOOL 有权
    用于监测机床,监控设备和机床的旋转轴旋转速度波动的方法

    公开(公告)号:US20120097411A1

    公开(公告)日:2012-04-26

    申请号:US13275623

    申请日:2011-10-18

    IPC分类号: B23Q5/00 G06F15/00

    CPC分类号: B23Q17/12 B23Q17/10

    摘要: In suppressing chatter vibration of a rotary shaft in a machine tool by fluctuating rotation speed of the rotary shaft, easy setting of a fluctuation parameter is realized. In a monitor apparatus of the machine tool, a graph showing a fluctuation amplitude of the rotation speed is displayed. On this graph, a current fluctuation position (first point) is indicated by a black circle marker, and also, a power limit line L of a motor fluctuation period is depicted based on a predetermined equation. In an area not exceeding the power limit line L, a new fluctuation position (second point) having a larger fluctuation amplitude and a shorter fluctuation period than the current fluctuation position is calculated and indicated with an arrow A guiding this new point from the current fluctuation position.

    摘要翻译: 通过使旋转轴的旋转速度波动来抑制机床中的旋转轴的颤动振动,可以容易地设定起伏参数。 在机床的监视器装置中,显示表示转速的波动幅度的曲线图。 在该曲线图上,由黑色圆圈标记表示电流波动位置(第一点),并且基于预定方程式描绘电动机波动周期的功率限制线L. 在不超过功率限制线L的区域中,计算出具有比当前波动位置更大的波动幅度和较短波动周期的新的波动位置(第二点),并用箭头A表示,该箭头从当前波动引导该新点 位置。

    Machine tool
    5.
    发明授权
    Machine tool 有权
    机床

    公开(公告)号:US09126300B2

    公开(公告)日:2015-09-08

    申请号:US13270559

    申请日:2011-10-11

    IPC分类号: B23Q15/08 B23Q11/00 B23Q17/12

    摘要: In a machine tool which includes a rotary shaft configured to allow a tool or a workpiece to be attached thereto, a driving unit for causing the rotary shaft to rotate is regulated to change a rotation speed of the rotary shaft in such a manner that the rotation speed oscillates with a given amplitude and a given period with respect to a given mean rotation speed, so that chatter vibrations can be suppressed. A parameter display control unit configured to cause a display device to display parameter information related to predetermined parameters for changing at least one of the mean rotation speed, the amplitude and the period is provided so that the parameters can be changed based upon the parameter information displayed in the display device.

    摘要翻译: 在包括构造成允许工具或工件附接到其上的旋转轴的机床中,调节用于使旋转轴旋转的驱动单元被调节以使旋转轴的旋转速度以使得旋转轴 相对于给定的平均转速,速度以给定的振幅和给定的周期振荡,从而可以抑制颤动振动。 参数显示控制单元被配置为使得显示设备显示与用于改变平均转速,幅度和周期中的至少一个的预定参数相关的参数信息,使得可以基于显示的参数信息来改变参数 在显示设备中。

    METHOD FOR INDUCING DEGRADATION OF PROTEIN IN MAMMALIAN CELL
    6.
    发明申请
    METHOD FOR INDUCING DEGRADATION OF PROTEIN IN MAMMALIAN CELL 审中-公开
    用于诱导蛋白质在蛋白质细胞中降解的方法

    公开(公告)号:US20120115232A1

    公开(公告)日:2012-05-10

    申请号:US13266695

    申请日:2009-11-05

    IPC分类号: C12N5/10 C12N15/85

    CPC分类号: C07K14/415

    摘要: Provided is a system which can induce the degradation of a protein of interest in a mammalian cell system reliably and stably within a short time. A mammalian cell inducible for protein degradation, the degradation of a protein of interest being induced by an auxin, in which the mammalian cell has both a TIR1 family protein gene from rice and a chimeric gene expressing a protein of interest labeled with a plant Aux/IAA family protein.

    摘要翻译: 本发明提供能够在短时间内可靠且稳定地诱导哺乳动物细胞系统中的目的蛋白质降解的系统。 可诱导蛋白质降解的哺乳动物细胞,由生长素诱导的感兴趣的蛋白质的降解,其中哺乳动物细胞具有来自稻的TIR1家族蛋白基因和表达感兴趣的蛋白质的嵌合基因用植物Aux / IAA家族蛋白。

    Focal plane shutter for cameras and digital camera provided with the same
    7.
    发明授权
    Focal plane shutter for cameras and digital camera provided with the same 有权
    用于相机和数码相机的焦平面快门提供相同的

    公开(公告)号:US08454249B2

    公开(公告)日:2013-06-04

    申请号:US13404357

    申请日:2012-02-24

    IPC分类号: G03B9/08

    CPC分类号: G03B9/36 G03B9/20

    摘要: A second blade-driving mechanism includes second blade-driving first member and second blade-driving second member, only the second blade-driving second member is rotated against elastic force of a blade-driving spring while the second blade-driving first member engages and is locked by a locking member at start of cocking operation of the cocking member to keep a second blade covering an exposure aperture, and the second blade-driving first member is disengaged from locking member at final stage of cocking operation, so the second blade-driving first member can be rotated by elastic force of a second blade-cocking spring and the second blade is made to open the exposure aperture. Staring cocking operation of a focal plane shutter is possible irrespective of the length of time during which imaging information can be transferred from an image sensor to storage via an information-processing circuit.

    摘要翻译: 第二叶片驱动机构包括第二叶片驱动第一构件和第二叶片驱动第二构件,只有第二叶片驱动第二构件抵抗叶片驱动弹簧的弹力而旋转,同时第二叶片驱动第一构件接合, 在起动构件的起动操作开始时被锁定构件锁定以保持第二刀片覆盖曝光孔,并且第二刀片驱动第一构件在起动操作的最后阶段与锁定构件脱离接合, 驱动第一构件可以通过第二叶片弹簧的弹力旋转,并且使第二叶片打开曝光孔。 与成像信息可以经由信息处理电路从图像传感器传送到存储的时间长度无关,可以进行焦平面快门的起弧操作。