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公开(公告)号:US5007209A
公开(公告)日:1991-04-16
申请号:US296729
申请日:1989-01-13
申请人: Kazuharu Saito , Hiroyasu Matsukura , Hiroshi Komase , Haruhiro Tsuneda , Junji Watanabe , Tadao Saito , Toshiroh Doy , Kazuo Matsunaga
发明人: Kazuharu Saito , Hiroyasu Matsukura , Hiroshi Komase , Haruhiro Tsuneda , Junji Watanabe , Tadao Saito , Toshiroh Doy , Kazuo Matsunaga
IPC分类号: B24B19/22
CPC分类号: B24B19/226
摘要: An optical fiber connector polishing apparatus is disclosed which comprises a polishing element rotated at high speed, a chuck for supporting an optical fiber connector in such a manner that the optical fiber connector is rotatable in a reciprocation mode, a swing arm which holds the chuck to swing the chuck, in a horizontal plane, between a first fixed position and a second fixed position, a positioning unit for positioning the swing arm selectively at the first or second fixed position on the swing locus thereof, a swinging unit for swinging the swing arm in a horizontal plane continuously while the end portion of the optical fiber connector being polished with the polishing element, and a reference member for positioning the end portion of the optical fiber connector at a reference position. The polishing element and the reference member are arranged at the first and second fixed positions of the swing arm, respectively. After, at the second fixed position, the end portion of the optical fiber connector is positioned with the reference member, the swing arm are moved to the first fixed position to polish the end portion of the optical fiber with the polishing element.
摘要翻译: 公开了一种光纤连接器抛光装置,其包括以高速旋转的抛光元件,用于以光纤连接器可往复运动的方式支撑光纤连接器的卡盘,将卡盘保持在其上的摆臂 在第一固定位置和第二固定位置之间的水平平面中摆动卡盘,用于将摆臂选择性地定位在其摆动轨迹上的第一或第二固定位置的定位单元,用于摆动摆臂的摆动单元 在光学连接器的端部用抛光元件抛光的同时在水平面上连续地配置,以及用于将光纤连接器的端部定位在基准位置的基准部件。 抛光元件和基准元件分别设置在摆臂的第一和第二固定位置。 之后,在第二固定位置,光纤连接器的端部与基准构件一起定位,摆臂移动到第一固定位置,以抛光光纤的端部用抛光元件。
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公开(公告)号:US4677356A
公开(公告)日:1987-06-30
申请号:US809812
申请日:1985-12-17
摘要: A DC motor is connected across the mid-points of a bridge circuit which includes a switching device in each leg of the bridge. A forward or reverse motor direction drive current flows through the motor depending on the conducting states of the switching devices. A motor drive control device operates to produce either forward or reverse drive signals for controlling the conductivities of the bridge switching devices to thereby produce a forward or reverse motor direction drive current in response to a forward or reverse drive signal respectively. The drive control device detects and measures the level of the motor drive current and when it exceeds a predetermined target value, orders a gating circuit in the path of the forward and reverse drive signals, to invert the forward and reverse drive signals to thereby reverse the direction of the motor direction drive current. This produces a braking action. The gating circuit is preferably constructed of a plurality of EXCLUSIVE OR circuits.
摘要翻译: 直流电动机跨越桥接电路的中点连接,桥接电路的中点包括在桥的每个支路中的开关装置。 根据开关装置的导通状态,正向或反向电动机方向驱动电流流过电动机。 马达驱动控制装置用于产生用于控制桥式开关装置的电导率的正向或反向驱动信号,从而分别响应于正向或反向驱动信号而产生正向或反向电动机方向驱动电流。 驱动控制装置检测并测量电动机驱动电流的电平,并且超过预定目标值时,在正向和反向驱动信号的路径中命令门控电路,以反转正向和反向驱动信号从而使 电机方向驱动电流方向。 这产生制动动作。 门控电路优选地由多个独占OR电路构成。
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公开(公告)号:US06491491B1
公开(公告)日:2002-12-10
申请号:US09173882
申请日:1998-10-16
IPC分类号: B25J1902
CPC分类号: H01L21/67259 , B25J9/042 , H01L21/67766 , H01L21/67796 , H01L21/681 , Y10S414/136 , Y10T74/2036
摘要: An articulated robot comprises a movable first transferring portion and a second transferring portion movably supported in relation to the movable first transferring portion by a joint portion. A workpiece is positioned at a position, where a workpiece positional deviation detector is located, by a hand portion formed at an end of the second transferring portion. The workpiece positional deviation, detector detects the amount of deviation in the position of the workpiece. A positioning portion of the workpiece and a sensor portion for detecting deviations of the workpiece are formed either at the first transferring portion to the second transferring portion which form the articulated robot. A detecting operation by the sensor portion and transferring of the first and second transferring portions are enabled when the workpiece is positioned at the positioning portion of the articulated robot.
摘要翻译: 关节式机器人包括可移动的第一传送部分和第二传送部分,该第二传送部分通过接合部分相对于可移动的第一传送部分可移动地支撑。 通过形成在第二转印部分的端部的手部,工件位于工件位置偏差检测器所在的位置。 工件位置偏差,检测器检测工件位置的偏差量。 工件的定位部分和用于检测工件偏差的传感器部分形成在形成铰接机器人的第二传送部分的第一传送部分处。 当工件位于关节式机器人的定位部分时,能够通过传感器部分的检测操作和第一和第二传送部分的传送。
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