Electrical power tool
    61.
    发明授权
    Electrical power tool 有权
    电动工具

    公开(公告)号:US09004192B2

    公开(公告)日:2015-04-14

    申请号:US13059508

    申请日:2009-08-07

    申请人: Akihiro Ito

    发明人: Akihiro Ito

    IPC分类号: B23Q5/00 B25B21/00

    CPC分类号: B25B21/008

    摘要: An electrical power tool includes an electric motor as a drive source, and a speed change device for decelerating rotative power of the electric motor and outputting the same to a spindle. The speed change device is configured to automatically switch between a high speed low torque mode in which a high speed low torque is output to the spindle and a low speed high torque mode in which a low speed high torque is output to the spindle based on an external torque applied to the spindle. An output rotation speed of the spindle in the high speed low torque mode is set to 4.5 times to 6.0 times an output rotation speed of the spindle in the low speed high torque mode.

    摘要翻译: 电动工具包括作为驱动源的电动机和用于减速电动机的旋转动力并将其输出到主轴的变速装置。 变速装置被配置为在其中向主轴输出高速低扭矩的高速低扭矩模式和其中向主轴输出低速高扭矩的低速高扭矩模式之间自动切换,基于 施加到主轴的外部扭矩。 主轴在高速低扭矩模式下的输出转速设定为主轴在低速高扭矩模式下的输出转速的4.5倍至6.0倍。

    Power tool
    63.
    发明授权
    Power tool 有权
    电动工具

    公开(公告)号:US08944179B2

    公开(公告)日:2015-02-03

    申请号:US13333164

    申请日:2011-12-21

    IPC分类号: B25B21/00 B25F5/00 B25B23/00

    摘要: A power tool that includes a driving motor and a power transmitting mechanism. The power transmitting mechanism includes a first clutch cam part, a second clutch cam part, clutch teeth, a clutch detecting mechanism and a controller that can control the driving motor in a first control mode in which the driving motor is controlled to rotate at a first rotation speed until before the first and second clutch cam parts are engaged with each other at the clutch teeth and in a second control mode in which the driving motor is controlled to rotate at a second rotation speed higher than the first rotation speed after the first and second clutch cam parts are engaged with each other at the clutch teeth.

    摘要翻译: 一种电动工具,其包括驱动电动机和动力传递机构。 动力传递机构包括第一离合器凸轮部,第二离合器凸轮部,离合器齿,离合器检测机构和控制器,其能够以驱动电机被控制为以第一方式旋转的第一控制模式来控制驱动电动机 旋转速度直到第一离合器凸轮部分和第二离合器凸轮部分在离合器齿之间彼此接合,并且在第二控制模式中,其中驱动电机被控制为在第一和第二离合器凸轮部分的第一转动之后以比第一转速高的第二转速旋转, 第二离合器凸轮部分在离合器齿处彼此接合。

    Power tool
    64.
    发明授权
    Power tool 有权
    电动工具

    公开(公告)号:US08911320B2

    公开(公告)日:2014-12-16

    申请号:US13392765

    申请日:2010-08-19

    摘要: In a disc grinder, a spindle mounted with a grindstone intersects an output shaft of an electric motor. The disc grinder includes the three-point pressing continuously-variable transmission between the output shaft of the electric motor and a bevel gear train. The bevel gear train is used for deceleration. The traction grease having a high traction coefficient is used as the lubricant of the traction drive. A grease reservoir or felt members arranged in sliding contact with the pressing parts are disposed in the transmission case.

    摘要翻译: 在盘式研磨机中,安装有磨石的主轴与电动机的输出轴相交。 盘式磨碎机包括电动机的输出轴与锥齿轮系之间的三点压力无级变速传动装置。 锥齿轮系用于减速。 具有高牵引系数的牵引油脂被用作牵引传动装置的润滑剂。 设置在与压紧部件滑动接触的油脂储存器或毛毡构件设置在变速箱中。

    MOTOR CONTROL APPARATUS, MOTOR CONTROL METHOD, CONTROL SYSTEM, AND POSITION ESTIMATION METHOD TO BE USED IN CONTROL SYSTEM
    65.
    发明申请
    MOTOR CONTROL APPARATUS, MOTOR CONTROL METHOD, CONTROL SYSTEM, AND POSITION ESTIMATION METHOD TO BE USED IN CONTROL SYSTEM 审中-公开
    控制系统中使用的电机控制装置,电机控制方法,控制系统和位置估计方法

    公开(公告)号:US20140070752A1

    公开(公告)日:2014-03-13

    申请号:US13814576

    申请日:2011-08-06

    IPC分类号: G05B19/19

    摘要: The present invention provides a motor control device capable of operating a robot properly without stopping a motor that operates the robot even when an instantaneous voltage drop occurs. The motor control device 10 that controls the robot operating motor 102 is equipped with the subtraction unit 109 that calculates the position deviation for which the actual rotational position is subtracted from the position command, the position control unit 110 that converts the position deviation to the speed command, the subtraction unit 111 that calculates the speed deviation for which the actual rotational speed measurement is subtracted from the speed command, the speed control unit 112 that converts the speed deviation to a torque command, the limiter 113 that sets the maximum level of the torque command, the driver 114 that drives the motor 102, and the voltage fluctuation detection unit 115 that detects the voltage fluctuation of the power source 103; in the motor control device 101, when an instantaneous voltage drop is detected by the voltage fluctuation detection unit 115, the position command output unit 108 varies the position command so as to reduce the rotational speed of the motor 102, and the position control unit 110 limits the speed command to be output.

    摘要翻译: 本发明提供一种即使在发生瞬时电压降的情况下也能适当地操作机器人而不停止操作机器人的马达的马达控制装置。 控制机器人操作电动机102的电动机控制装置10配备有从位置指令计算实际旋转位置减去的位置偏差的减法单元109,将位置偏差转换为速度的位置控制单元110 命令,将从速度指令中减去实际转速测量的速度偏差的减法单元111,将速度偏差转换为转矩指令的速度控制单元112,设定最大水平的限制器113 转矩指令,驱动电动机102的驱动器114以及检测电源103的电压波动的电压波动检测部115; 在电动机控制装置101中,当电压波动检测部115检测到瞬时电压降时,位置指令输出部108变更位置指令,以减小电动机102的转速,位置控制部110 限制要输出的速度命令。

    EXHAUST PUMP
    66.
    发明申请
    EXHAUST PUMP 有权
    排气泵

    公开(公告)号:US20130170955A1

    公开(公告)日:2013-07-04

    申请号:US13822230

    申请日:2011-07-25

    IPC分类号: F04D3/00

    摘要: Provided is an exhaust pump that comprises connecting opening portions that can be deburred easily and that are suitable for enhancing gas evacuation performance. A rotor (a cylindrical rotating member) of an exhaust pump comprises a plate body that has a ring-like projection on a reverse side outer peripheral section of the rotor, and a cylindrical body that is fitted into an outer periphery of the ring-like projection. Connecting opening portions of the exhaust pump comprise holes that are formed by notching an outer peripheral section of the plate body and an outer peripheral section of the ring-like projection, and a portion (specifically, a hole) of the holes that opens in the form of a horizontal hole is covered by an outer-peripheral upper end portion of the cylindrical body.

    摘要翻译: 提供一种排气泵,其包括连接可以容易地去毛刺并且适于增强排气性能的开口部分。 排气泵的转子(圆柱形旋转构件)包括在转子的反向外周部分上具有环状突起的板体,以及嵌合到环状外周部的圆筒体 投影。 排气泵的连接开口部包括通过切割板​​体的外周部和环状突起的外周部而形成的孔,以及在该开口部的孔的部分(具体为孔) 水平孔的形状被筒体的外周上端部覆盖。

    Actuator and blade drive device for camera
    67.
    发明授权
    Actuator and blade drive device for camera 有权
    摄像机驱动器和刀片驱动装置

    公开(公告)号:US08137011B2

    公开(公告)日:2012-03-20

    申请号:US12470914

    申请日:2009-05-22

    IPC分类号: G03B9/10 G03B9/08

    摘要: An electromagnetic actuator includes: a coil for excitation; a stator excited with different magnetic poles by energization of the coil; a rotor magnetized with the different magnetic poles in accordance with a circumferential direction, and rotated by a magnetic force generating between the rotor and the stator; and an outputting member rotated in conjunction with the rotor and outputting rotational movement of the rotor to a first blade and a second blade. The outputting member is provided with a fitting hole press-fitted onto the rotor.

    摘要翻译: 电磁致动器包括:用于激励的线圈; 通过线圈通电激励不同磁极的定子; 转子,其由与所述转子和所述定子之间的磁力产生的磁力旋转; 以及输出构件,其与所述转子一起旋转并且将所述转子的旋转运动输出到第一叶片和第二叶片。 输出构件设置有压配合到转子上的装配孔。

    Color processor, computer readable medium and color processing method
    69.
    发明授权
    Color processor, computer readable medium and color processing method 有权
    彩色处理器,计算机可读介质和色彩处理方法

    公开(公告)号:US08072659B2

    公开(公告)日:2011-12-06

    申请号:US12196111

    申请日:2008-08-21

    IPC分类号: G03F3/08 H04N1/60 G06K9/00

    CPC分类号: H04N1/6058

    摘要: The color processor is provided with: a conversion source color data acquiring part for acquiring conversion source color datasets in a first color space; a gamut storage for storing a gamut; a determining part for determining whether or not each of the conversion source color datasets exists in the gamut; a first color conversion processor for performing color conversion processing on each of conversion source color datasets A in the conversion source color datasets by use of a color conversion characteristic model, the conversion source color datasets A being determined to exist in the gamut; and a second color conversion processor for performing color conversion processing on each of conversion source color datasets B in the conversion source color datasets by use of color conversion correspondence, the conversion source color datasets B being determined not to exist in the gamut.

    摘要翻译: 彩色处理器具有:转换源颜色数据获取部分,用于获取第一颜色空间中的转换源颜色数据集; 用于存储色域的色域存储器; 用于确定每个转换源颜色数据集是否存在于色域中的确定部分; 第一颜色转换处理器,用于通过使用颜色转换特性模型对转换源颜色数据集中的每个转换源颜色数据集A进行颜色转换处理,转换源颜色数据集A被确定为存在于色域中; 以及第二颜色转换处理器,用于通过使用颜色转换对应对转换源颜色数据集中的每个转换源颜色数据集B执行颜色转换处理,转换源颜色数据集B被确定为不存在于色域中。

    Image processing apparatus and image processing method
    70.
    发明授权
    Image processing apparatus and image processing method 有权
    图像处理装置和图像处理方法

    公开(公告)号:US08031203B2

    公开(公告)日:2011-10-04

    申请号:US12021800

    申请日:2008-01-29

    摘要: In an image processing apparatus, a first conversion unit converts, on the basis of an input device profile, input data into first device-independent data expressed by a color space that is independent of an apparatus. A storage unit stores plural conversion profiles for converting using a color appearance model in the color space that is independent of the apparatus in correspondence with plural device characteristics that are dependent on apparatuses. A selection unit selects a conversion profile corresponding to characteristics of the input device, characteristics of an output device, observation conditions of the input data and the output data. A second conversion unit converts, on basis of the selected conversion profile, the first device-independent data into second device-independent data. A third conversion unit converts the second device-independent data into the output data on the basis of an output device profile.

    摘要翻译: 在图像处理装置中,第一转换单元基于输入设备简档将输入数据转换成独立于设备的颜色空间表示的与设备无关的第一数据。 存储单元存储用于使用与依赖于设备的多个设备特性相对应的与设备无关的颜色空间中的颜色外观模型进行转换的多个转换简档。 选择单元选择与输入装置的特性对应的转换曲线,输出装置的特性,输入数据的观察条件和输出数据。 第二转换单元基于所选择的转换简档将第一设备无关数据转换成第二设备无关数据。 第三转换单元基于输出设备配置文件将第二设备无关数据转换为输出数据。